2025’s Best Screen Dimmer to Reduce Eye Strain

 

Are you looking for screen dimming software?  Do your eyes often feel tired? You’ve come to the right place. We are experts in developing screen dimming software.

I will introduce the currently most popular eye care software CareUEyes in this article. It is already being used by millions of users and benefiting from this product.

The CareUEyes dimmer is a small Windows application that helps regulate the brightness of computer screens, monitors, and displays. Its main goal is to reduce eye strain, especially during prolonged periods of screen use or in low light conditions.

With CareUEyes dimmer, users can easily adjust the brightness of all types of screens and monitors, including LCD, TFT, LED backlit, and even old CRTs.

It also supports multiple screens and offers individual controls for each one.

CareUEyes is more than just a dimmer; it is a comprehensive eye protection software that includes features such as brightness and color temperature control, regular breaks, auto dark, and more.

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Professional screen dimmer software

CareUEyes dimmer supports Windows 11, Windows 10, Windows 8, Windows 7, Windows XP , it supports multiple screens and can dim all your screens, E.g. laptop, a desktop PC with an external display, or even connect an external display to a laptop.

CareUEyes dimmer is a handy application with a simple user interface and useful functions.

screen dimmer for night

In dim lighting, even a slightly bright monitor can lead to discomfort.

CareUEyes offers an easy fix with its built-in working mode and adjustable brightness slider.To adjust the brightness, simply launch CareUEyes, switch to the “Display” tab, and drag the brightness slider. For multi-monitor users, you can also use the screen selector at the top to adjust each monitor’s brightness individually.

Users can lower the brightness beyond the default settings, greatly reducing eye strain.

Additionally, if you like a brighter screen during the day and a dimmer one at night, the sunset/sunrise mode automatically adjusts the display’s brightness based on the time of day.

screen dimmer

Supports hotkeys for brightness control

CareUEyes allows you to quickly adjust screen brightness using hotkeys. Simply customize the hotkey settings, and you can easily increase or decrease the brightness with just a key press.

hotkey

More eye protection solutions for CareUEyes

In addition to dimming the screen, there are more ways to protect our eyes, such as blue light filtering and regular breaks:

    • Blue light filter.

      CareUEyes  screen dimmer have a “night mode” setting that adjusts the brightness and contrast of the display to reduce the amount of blue light emitted by the screen. This blue light is known to disrupt sleep patterns and cause eye strain, so reducing its emission can help to reduce these effects.

      Blue light is a high-energy short wave. Continuous exposure to blue light can cause eye fatigue, dryness, pain, and aggravate myopia. Blue light can directly reach the retina of the eye through the passage to the cornea and lens. Long-term exposure to excessive blue light can cause irreversible retinal damage, such as age-related macular degeneration.

      Turning on the blue light filter feature can reduce the damage of blue light to the eyes.

    • Auto Dark

      Auto dark mode is becoming increasingly popular as people become more aware of the effects of prolonged screen use on eye health. It is a convenient feature that can help to improve the overall experience of using a computer or display device, and is a good choice for anyone who wants to reduce eye strain and improve the comfort of working with a screen.

    • Take regular breaks

      Taking regular breaks from screen use is another important strategy for reducing eye strain and improving the overall comfort of using a computer or other display device. The human eye was not designed to focus on a screen for extended periods of time, and prolonged screen use can lead to eye strain, headaches, and other symptoms.

      Experts recommend taking a break from screen use every 20 to 30 minutes, and looking away from the screen for a few minutes to give the eyes a chance to rest. This can include closing the eyes, looking out the window, or looking at something in the distance. During these breaks, it is also helpful to stretch, move around, and give the body a chance to rest.

      Taking regular breaks can help to reduce eye strain and improve the overall comfort of using a computer or other display device. It can also help to improve productivity, as taking a short break can help to refocus the mind and improve concentration. For these reasons, taking regular breaks is an important part of reducing the effects of prolonged screen use.

      timer

take a break
take a break


Conclusion

In conclusion, CareUEyes screen dimmer is a useful tool for reducing eye strain and improving the comfort of working with computer screens and other display devices.

Since 2017, millions of users, myself included, have benefited from its ability to adapt to different environments, reduce blue light exposure, and promote overall eye health.

Every feature update of CareUEyes will bring users a better experience and more interesting features. You can check its changes log here.

Because many users rely on it, we are more motivated to improve it. You can check their reviews here.

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CareUEyes Crack

At present, there are many cracked versions of CareUEyes on the market, but the use of cracked software has huge security risks, it is easy to leak personal privacy, and information security cannot be guaranteed.

Why You Should Avoid Pirated CareUEyes Software

1. Carry a virus.

Many pirated software bypass the authentication by modifying the code of the main program, and then add viruses/Trojan horses to the code to gain benefits. Blindly downloading pirated software can cause virus infection to the computer. The information/data entered by the user on the computer will be passed into the hands of criminals through the back door, and then be resold, resulting in leakage of personal data and privacy, and serious financial losses.

2. Destroy the computer system.

Pirated software may damage the computer system and affect normal use.

3. Unstable function

The code of pirated software has been “modified later”, so there will be some problems in stability

4. Unable to enjoy user services.

Pirated CareUEyes do not enjoy software upgrade services, cannot use new functions, and are not entitled to technical support and after-sales service provided by the developer. When users of pirated software find defects and errors in some functional modules during the use of the software, they can only passively endure them, and the discovered problems will never be solved.

How to get the genuine CareUEyes license code

Purchase: Enter the CareUEyes official website, visit the website purchase page https://sowl.co/mo7UB to make a purchase, and you can get the CareUEyes genuine license code after the purchase is completed.

In order to call on users to use genuine software and avoid harmful harm caused by cracked software, CareUEyes officially provides a 30% discount code for a limited time. The discount code will expire on June 18, 2022.

Discount code: 27b91354c1, only valid for CareUEyes Premium .

discount code

After obtaining the official license code of CareUEyes, directly enter the license code into the text box for entering the key, and click “Activate” to activate the software.

activate

Installing genuine CareUEyes can experience a more complete and comprehensive service system. At the same time, CareUEyes will upgrade the software and develop more perfect new functions for users in a timely manner. For more information on CareUEyes updates, please follow the page https://care-eyes.com/release.html in real time.

For official technical support, please send an email to [email protected]

eye saver

Understanding the Impact of Blue Light and Choosing the Right Solution

In our modern lives, we’re glued to electronic screens – laptops, desktops, smartphones, and tablets – for work, entertainment, and everything in between. These devices emit significant amounts of blue light, which can be beneficial in regulating daytime alertness. However, excessive exposure, especially at night, can disrupt our sleep patterns by suppressing melatonin production. This can lead to eye strain, difficulty focusing, and overall fatigue.

To combat these issues, “Eye Savers” have emerged as a popular solution. These encompass various tools, from software filters and screen protectors to specialized glasses, all designed to mitigate the negative effects of blue light.

Are you experiencing eye strain from screen time? Explore how Eye Savers can help you achieve optimal eye health and a good night’s sleep!

eye pain

Eye Savers come in various forms, including specialized glasses, screen filters, and software programs, aiming to shield our eyes from the harmful impacts of blue light. This article explores the detrimental effects of blue light on our health and eyes, shedding light on one renowned eye saver software – CareUEyes.

What is Blue Light and Why is it Harmful?

Digital screens emit a type of light called blue light, which is characterized by its high energy and short wavelength. Blue light has been found to interfere with our natural sleep patterns, resulting in various health problems such as eye strain, fatigue, and headaches. Moreover, studies have shown that blue light exposure can lead to a higher chance of developing age-related macular degeneration, a major cause of blindness.

Blue light has a considerable effect on our eyes as it has the ability to penetrate deeply into our eyes and harm the delicate cells that coat the retina. This can lead to eye fatigue, headaches, and exhaustion while also having a role in causing permanent damage to our eyes over time.

What is an Eye Saver and How Does it Work?

An eye saver is a solution designed to protect our eyes from the harmful effects of blue light. These solutions come in many forms, including specialized glasses, screen filters, and software programs. The primary goal of an eye saver is to reduce the amount of blue light that we are exposed to, allowing our eyes to rest and reducing the risk of eye strain, headaches, and fatigue.

CareUEyes: A Popular Eye Saver Software

CareUEyes is a popular eye saver software that is designed to help protect our eyes from the harmful effects of blue light. This software works by filtering out the blue light emitted by digital screens and replacing it with a warmer, more natural light that is easier on our eyes. CareUEyes also includes features like adjustable brightness and contrast, which can further reduce eye strain and help us to be more productive.

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blue light filter

One of the key benefits of CareUEyes is its ease of use. The software is easy to install and runs in the background, automatically adjusting the color temperature of our screens as we use them. This makes it an ideal solution for people who spend a lot of time in front of digital screens and are looking for a way to reduce eye strain and improve overall health.

Features of CareUEyes

  1. Customizable blue light filter: CareUEyes allows you to adjust the level of blue light filtering to your preference, giving you greater control over the level of protection you receive.
  2. Eye protection mode: This mode allows you to set a schedule for when the blue light filter will be active, helping you to protect your eyes even when you are not actively using your computer.
  3. Screen break reminders: CareUEyes also features screen break reminders that encourage you to take regular breaks from your computer, reducing the risk of eye strain and other related symptoms.
  4. Easy-to-use interface: CareUEyes has a simple and intuitive interface that makes it easy to use, even for those who are not tech-savvy.
  5. Compatibility: CareUEyes is compatible with Windows and Mac operating systems, making it a versatile option for a wide range of users.
  6. Price: CareUEyes is available as a free download, making it an affordable option for those on a budget. However, there is also a premium version of the software that offers additional features and benefits for a small fee.
  7. User-friendly design: The software is designed with the user in mind, making it easy to use and navigate. Whether you are a casual user or a professional, you will find CareUEyes to be a great solution for protecting your eyes from blue light.
    timer
    timer

    night mode

In conclusion, exposure to blue light from digital screens can have a significant impact on our eyes and health. By choosing the right eye saver solution, we can reduce our exposure to this harmful light and protect our eyes from damage. Whether you choose specialized glasses, screen filters, or software programs like CareUEyes, taking steps to protect your eyes from blue light is essential for maintaining good eye health and overall well-being.

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How To Change Brightness On Windows 10

For individuals who spend long hours in front of a computer, safeguarding their eyes is crucial, as they serve as a vital conduit for external information.

Adjusting screen brightness to an appropriate level is paramount. Excessive brightness can lead to eye strain or headaches. Fine-tuning screen brightness can enhance eye health and comfort.

However, for Windows operating systems like Windows XP and Windows 7, modifying brightness can be cumbersome. It often involves intricate procedures to dim the display brightness. Thankfully, Windows 10 has introduced a new feature for adjusting brightness, simplifying the process.

Adjust Brightness Using the Settings UI:

Navigate to ‘Settings’ and select ‘System’. Under ‘Display’, locate the ‘Change brightness’ slider at the top. Move the slider to adjust the brightness of your device. (Note: The slider bar may not be displayed for Windows 10 with lower version numbers).

change brightness on windows 10
change brightness on windows 10

Adjusting Brightness on Windows 10 Using Quick Actions

Located on the far right side of the Windows taskbar is a square bubble-shaped icon. Clicking on this icon will bring up a menu. Alternatively, you can press the Windows key + A to access the menu. Within the menu, you’ll find a sun-shaped brightness icon, which is utilized for adjusting brightness. Clicking on it will toggle between predetermined brightness settings: 0%, 25%, 50%, 75%, and 100%.

change brightness on windows 10

change brightness on windows 10

Adjust Screen Brightness with Hotkeys

If you’re using a laptop, there are convenient ways to adjust the screen brightness.

Most laptop keyboards come equipped with shortcut keys designed for quick brightness adjustments. Typically, these keys are function keys adorned with a sun logo and positioned at the top of the keyboard.

On many laptop keyboards, you’ll find shortcut keys dedicated to increasing and decreasing brightness. These keys are usually function keys, ranging from F1 to F12, and are typically located at the top of the keyboard. To adjust the screen brightness, simply locate the brightness symbol, often represented by a logo.

change brightness on windows 10

change brightness on windows 10

Adjusting Screen Brightness Using the Display’s Physical Buttons

Certain monitors feature dedicated buttons specifically for adjusting brightness, whereas others may require navigating through their individual menus to locate the brightness controls.

Adjust Screen Brightness by Modifying the Power Mode

Dimming the screen brightness not only conserves energy but also extends the device’s battery life. For laptops and tablets running Windows 10, there’s a feature that automatically adjusts the display brightness based on the power mode selected. To activate this functionality, start by clicking or tapping on the power icon located in the system tray on the right side of the taskbar, then navigate to the battery settings.

change brightness on windows 10

In the Battery settings window, scroll down to the Battery saver section. Check the box at the bottom, next to the “Lower screen brightness while in battery saver” option.

change brightness on windows 10

 Utilize third-party software like CareUEyes to adjust the screen brightness.

 

change brightness on Windows 10

You can click or drag the brightness slider to adjust the brightness, moving it to the left to decrease the brightness and to the right to increase it. You can also customize hotkeys to perform brightness adjustments.

change brightness on Windows 10

Do you think that the adjusted brightness feature of windows 10 is perfect enough?

No, the blue light emitted by the monitor and the long-term use of the computer will cause digital eye fatigue, age-related macular degeneration, and Circadian rhythm disorder.

CareUEyes can help you solve these problems. In addition to brightness adjustment, it also has a Blue light filter feature. It can turn the color temperature of the monitor into a warm color and reduce the damage caused by blue light to the eyes (such as IPhone’s night shift feature).

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CareUEyes features a variety of working modes (smart mode, movie mode, reading mode, game mode), it is better to relieve fatigue in various modes.

It also has the break reminder feature. It can regularly remind you to take a break so that your eyes, shoulders, neck, back, waist, and arm muscles are all rest.

timer
timer
take a break
take a break

These are unusual features, and hopefully, they will help you.

READ NEXT:

> how to change brightness on windows 7

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how to use magicx feature

What is the MagicX feature of CareUEyes?

MagicX is a new window magic feature in CareUEyes that allows you to darken or grayscale any window. The dark mode is achieved by inverting the window colors, while the grayscale mode makes the window appear similar to a Kindle e-book.

How to use the MagicX feature in CareUEyes?

You can enable the MagicX feature by following these steps:

1.  Enable the “Enable Magic Window” option.

2. Enable the “Show Magic Toolbar” option.

 


Move the mouse to the top of the window’s title bar to display the Magic Bar.

You can customize the time it takes for detail buttons to appear after hovering over the Magic Bar. If you set the Magic Bar to display on the left or right side of the title bar, you can also adjust its position offset accordingly.

 

Clicking “Dark” will switch to dark mode, while clicking “Gray” will switch to grayscale mode. Clicking “Dark” or “Gray” again will exit the respective mode.

When a window appears darker or grayscale, a close button will be displayed. You can click on the close button on the right side of the toolbar to restore the original color.

Alternatively, you can disable the toolbar and use hotkeys to switch between window dark mode or grayscale mode.

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Computer Screen Protector For Eyes

Computers have permeated every aspect of our lives. Whether in the workplace, at home, or at school, the use of computers is now nearly obligatory. For many of us, spending time in front of a screen is almost unavoidable.

eye pain

Computer-Related Health Issues

It’s now evident that prolonged computer use can lead to a range of vision-related problems collectively known as computer vision syndrome (CVS) or digital eye fatigue. In fact, spending just two hours on the computer in a single day gives you a 90% chance of developing computer vision syndrome (CVS).

Many of us have experienced at least some symptoms of CVS, including eyestrain, headaches, dry eyes, blurred vision, and neck pain.

Apart from causing Computer Vision Syndrome (CVS), computers emit a considerable amount of blue light, which can trigger various health problems. Prolonged exposure to excessive blue light can harm the eyes and potentially contribute to the onset of age-related macular degeneration (AMD). Moreover, it disrupts sleep patterns, leading to insomnia and disturbances in your circadian rhythm. Using a mobile phone or computer before bedtime heightens the risk of insomnia.

Hence, safeguarding your eyes is paramount whenever you’re on the computer, and one method to achieve this is by employing a computer screen protector.

Computer screen protectors are engineered to diminish blue light, glare, and regulate screen brightness, shielding our eyes from electronic screens. They can manifest as physical devices or software.

Anti-Glare Computer Screen Protectors for Eye Protection

You can utilize a top-notch anti-glare computer screen to diminish glare from your computer monitor. These anti-glare filters are available in two frame designs: flat or wraparound. The selection between them relies on your display style and personal preference. With either choice, you can significantly minimize the glare reflected from the screen into your eyes.

Pros: Effectively minimizes glare and blocks ultraviolet rays.

Cons: Installation can be tricky, often leading to bothersome dust and bubbles during the process. Moreover, they do not filter blue light.

  1. anti glare screen protector
    anti glare screen protector

     

    Blue Light Filtering Computer Screen Protector for Eye Health

    The blue light filtering screen protector is usually crafted from acrylic material and designed to hang over your computer screen, effectively blocking both blue light and ultraviolet rays.

    Pros: Filters out blue light and ultraviolet rays.

    Cons: Many blue light filter protective films can amplify screen glare. While they reduce blue light, glare might become an issue. Also, some screen protection films lack proper adhesion, leading to blurry screens and unclear text and images.

     

blue light filter screen protector
blue light filter screen protector

Protecting Your Eyes with Blue Light Filter Software

CareUEyes is eye protection software compatible with Windows (supports Windows 11/10/8/7/XP). It incorporates features like anti-glare, blue light filtering, screen brightness adjustment, and timed reminders. It’s incredibly user-friendly and is trusted by numerous companies and government entities alike.

blue light filter for laptop

When compared to physical device screen protectors, CareUEyes emerges as the superior choice. Its blue light filter function is more robust and encompasses additional eye protection features. By adjusting the color temperature, it effectively filters blue light, resulting in a warmer screen ambiance as blue light levels decrease.

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  1. You can easily download and install it.

  2. It offers eight preset modes, each tailored to different usage scenarios and equipped with suitable color temperatures. You can switch between these modes effortlessly.

  3. If you’re not satisfied with the preset color temperatures, you can also customize the intensity of the blue light filter to suit your preferences.

  4. With sunrise and sunset functions, CareUEyes allows you to set different color temperatures for day and night, automatically transitioning between them.

  5. It can adjust the color temperature of multiple extended displays simultaneously, eliminating the need to purchase separate devices for each extended screen.

  6. CareUEyes also features screen brightness adjustment functionality. Improper screen brightness is a significant cause of eye discomfort, but with CareUEyes, you can easily fine-tune the brightness settings.

    screen dimmer for night

    Glare happens when too much light enters your eyes, disturbing your eye comfort. Adjusting both the screen color temperature and brightness can effectively diminish glare.

    Extended computer usage without breaks is also a significant cause of eye fatigue. It’s advised to follow the “20-20-20” rule, which recommends taking regular breaks. Enable the Timer function on CareUEyes to receive intelligent reminders prompting you to take breaks.

     
     

20 20 20 rule

timer

Remember to blink!

Blinking helps keep the eyes lubricated; otherwise, they can become dry. When you gaze at the screen for long periods, you might forget to blink. Hence, it’s crucial to consciously make an effort to blink, as it promotes eye health. This habit complements the 20-20-20 rule.

blink


Conclusion on Computer Screen Protectors for Eyes

In summary, while there are various ways to mitigate eye fatigue, employing eye care software such as CareUEyes proves to be the most convenient, cost-effective, and efficient solution. We trust that our article has provided valuable insights for you.

 
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blue light filter for laptop

Are you searching for the right blue light filter for your laptop?

You’re in the right place.

Next, I’ll introduce you to the best blue light filters for laptops.

What is a Blue Light Filter for Laptop?

A blue light filter for laptops can either be a physical barrier that blocks blue light (by filtering light in the 380nm to 495nm range), like screen protectors or anti-blue light glasses, or software that adjusts the display’s color temperature to reduce blue light emission.

Blue Light Filter Screen Protectors for Laptop

blue light filter for laptop

A screen protector is a transparent plastic material that covers the display and reflects harmful blue light through a surface coating.

However, many screen protectors have issues with glare. If there’s a light source or window behind you, your computer screen may act like a mirror.

You should also be mindful of the screen protector’s transparency. If the transparency is too low, it can reduce the clarity of the display.

Additionally, some screen protectors don’t adhere well to the screen, which can cause blurriness and make text and images hard to see.

Since screen protectors are designed to fit specific laptop sizes, if you upgrade your laptop in the future, you may need to purchase a new one to match the new screen size.

Summary:

Screen protectors can cause reflection issues, need to fit the laptop’s display size, and may require replacement when upgrading to a new laptop.

Blue light filter glassesblue light filter for laptop

Blue light filter glasses block harmful blue light by either coating the lens surface or using a color-bleeding method. This process involves adding yellow, the complementary color to blue, into the lens material to absorb blue light, effectively reducing blue light exposure.

A good physical blue light filter should aim to mimic natural light. The blue light blocking rate shouldn’t be too high or too low. If it’s too low, it won’t be effective, but blocking too much blue light can disrupt your circadian rhythm.

Excessive blue light filtering can also cause significant color distortion and lead to visual fatigue. Ideally, the blue light blocking rate should be between 60% and 70%.

One downside of physical blue light filters is that they can be expensive and are often made from materials that aren’t very durable, meaning you might need to replace them frequently.

Using physical filters also impacts screen colors, especially for images. Another limitation is that the blue light filtering effect can’t be adjusted. If you need high color accuracy for certain tasks, this can be frustrating.

Software applications don’t have this issue, as they allow you to adjust the blue light blocking rate to your needs.

SUMMARY
Expensive and easily damaged, Cannot adjust the blue light filter value


If you want to compare the blue filter application with a physical blue light filter (such as glasses), then you will find that a physical blue light filter will significantly reduce the image quality and color quality, and the effect of filtering blue light is not Regulated, far from being like a class of applications.


Blue light filter software for laptop

blue light filter

 

CareUEyes is one of the most popular blue light filter apps for laptops.

You can adjust the amount of blue light emitted from your screen by clicking or dragging the color temperature slider. Moving the slider to the left reduces blue light, making the screen appear redder and dimmer. Moving it to the right increases blue light, making the screen look bluer and brighter.

Like most blue light filter apps, CareUEyes reduces blue light, eases eye strain, helps prevent eye issues, and can be used at night to minimize blue light’s impact on sleep.

With CareUEyes, users can work comfortably for extended periods without putting excessive strain on their eyes or body.

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Unlike physical screen filters, CareUEyes works on multiple monitors, regardless of their size or configuration, eliminating the need to buy hardware like screen filters.

CareUEyes automatically adjusts the blue light blocking rate based on sunrise and sunset times. Reducing blue light exposure at night compared to daytime helps promote better sleep.

blue light filter for laptop

Physical blue light filters cannot adjust the amount of blue light filtering at will.

CareUEyes provides eight preset modes, you can switch between pause, health, game, movie, office, editing, movie, reading, and customization at will.

Each of these options provides a slightly different experience for the user and changes the brightness of the display to suit a specific task or activity. If you are not satisfied with the preset mode, you can also modify the preset mode.

    • Health model

Health mode is suitable for people who are sensitive to light. This mode has the lowest color temperature among the eight preset modes, that is, the model with the strongest blue light filtering effect.

    • Game mode

Generally, people have higher requirements for the realism of the color of the game screen when playing games. Under the premise of not affecting the game experience, this mode makes subtle adjustments to the color temperature and screen brightness.

    • Movie mode

The display of videos and movies is usually most affected by the blue light filter. Fortunately, the movie mode setting on this blue light filter is very good. When watching movies on a laptop late at night, the color of the screen will not be seriously distorted, and there will be an unsightly orange glare.

    • Office mode

This mode is suitable for daily office use. Working in this mode, your eyes will not get tired easily.

    • Edit mode

This mode is very useful for programmers who need to work at night, because it inverts the color of the screen, which can remove a large area of white background, thereby greatly reducing blue light.

    • Reading mode

The reading mode makes all colors black and white like electronic ink devices, suitable for reading.

    • Custom mode

Users can customize a mode and freely change the color temperature and brightness.

SUMMARY
The price is cheap, the blue light filter value can be adjusted automatically, and it can be used on multiple laptops

 

Conclusion

There are many options for blue light filters for laptops, blue light filter screen protectors and blue light glasses have their own advantages and disadvantages, but blue light filter software (CareUEyes) is simpler and more practical. It can provide you with the greatest value at the lowest cost.

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Blue light filter for computer screen

Are you searching for a blue light filter for your computer screen? You might be aware of some of the risks associated with blue light.

Blue light emitted by computer screens can significantly affect both eye health and sleep quality. Prolonged exposure to blue light can lead to digital eye strain, resulting in symptoms such as dryness, irritation, and difficulty focusing. Moreover, blue light interferes with the production of melatonin, the hormone responsible for regulating sleep. This disruption can make it harder to fall asleep and maintain a healthy sleep cycle, potentially leading to fatigue and decreased overall well-being.

eyestrain

What is a blue light filter for computer screen?

A blue light filter for computer screens is a technology designed to reduce the amount of blue light emitted by digital devices. Blue light is known to contribute to eye strain and can disrupt sleep patterns, making it important to manage exposure, especially during evening hours. Blue light filters can be software-based, allowing users to adjust the screen’s color temperature through settings, or hardware-based, involving physical screen protectors that block blue light. By using a blue light filter, users can create a more comfortable viewing experience, reduce eye fatigue, and promote better sleep by minimizing the blue light exposure before bedtime.

How does a blue light filter work?

Software-based blue light filters work by adjusting the color temperature of your computer screen to reduce the amount of blue light emitted. These filters typically use algorithms to shift the display’s colors towards warmer tones, such as amber or orange, especially during evening hours. This shift not only decreases blue light exposure but also enhances visual comfort, making it easier on the eyes. Many of these filters can be customized, allowing users to set specific times for activation and adjust the intensity according to their preferences, ultimately promoting better eye health and improved sleep quality.

Hardware-based blue light filters work by physically blocking or absorbing blue light before it reaches your eyes. These filters are typically applied as screen protectors or overlays that are placed directly on the display. They use specialized materials designed to filter out blue light wavelengths while maintaining the clarity and brightness of the screen.

Recommend a great software-based blue light filter for screen:CareUEyes

 

CareUEyes is a well-established blue light filtering software, with its first version released in 2017. Over the past seven years, it has been continuously updated and improved, gaining a large and loyal user base with excellent reviews. The software offers several useful features, including blue light filtering to reduce eye strain, brightness adjustment for a more comfortable viewing experience, and break reminders to promote healthy screen habits. Users can easily customize the settings to suit their needs by selecting different modes or manually adjusting the screen’s color temperature and brightness. CareUEyes is user-friendly and designed to help protect your eyes and improve your overall comfort while using digital devices.

 

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The eye protection benefits of CareUEyes are widely praised by users for their noticeable impact.

In the sevnen years since CareUEyes was launched, we have received many emails from people who are sensitive to light in our back-end feedback.

They reported that after using CareUEyes, the eyes become relaxed and comfortable immediately, and they are no longer bothered by light sensitivity when using the computer and can work for a longer time.

We have just opened Facebook, and we have received many good comments from users.You can check out user reviews of CareUEyes here:https://www.facebook.com/CareUEyes/reviews.

facebookreview

 

Adjustable blue light blocking rate

sunrise-sunset
CareUEyes filters blue light by adjusting the color temperature, because the higher the color temperature of the computer screen, the more blue light is emitted, and vice versa.

Therefore, with CareUEyes you can adjust the blue light blocking rate arbitrarily (but the physical filter device cannot adjust it).

Why do I emphasize this point? Because it is very useful.

In the daytime, the color temperature should match the external light, and 5000K-5500k is recommended. This can eliminate the damage to the eyes caused by the accumulation of blue light energy, and at the same time, there is an appropriate amount of blue light to keep people awake during the day and be more energetic to deal with this day’s things.

At night, the color temperature should be set to match the light in your room, and a low temperature of 3700K-5000K is recommended. At this time, we don’t need blue light to suppress melatonin secretion, and the body does not need to be in a state of excitement. The beneficial blue light during the day has been transformed into harmful blue light at this time.

On the contrary, we need to secrete melatonin to a certain concentration, which will help us fall asleep and ensure good sleep quality.

Through the comparison of blue light intake at different time periods during the day and night, the changes in the concentration of melatonin can be better adjusted, and the quality of night sleep can be further improved.

As long as you turn on the sunrise and sunset functions, CareUEyes can automatically switch between the two modes for you according to the time of sunrise and sunset.

Eight preset modes allow you to easily and quickly filter blue light.

CareUEyes provides eight preset modes, you can switch between pause, health, game, movie, office, editing, movie, reading, and customization at will.

Each of these options provides a slightly different experience for the user and changes the brightness of the display to suit a specific task or activity.

If you are not satisfied with the preset mode, you can also modify the preset mode.

Adjustable screen brightness provides further protection for your eyes.

CareUEyes has the function of adjusting the brightness of the screen to protect the eyes more comprehensively.

For many monitors, adjusting the screen brightness is very troublesome. Using CareUEyes can easily adjust the screen brightness. Not only can you adjust the brightness by dragging the progress bar on the main interface, but you can also use the hotkey to adjust it more conveniently.

Timed reminders for breaks are essential for eye protection

Rest-Notify
Regular rest is an effective way to prevent eye fatigue. The famous 20-20-20 rule: Every 20 minutes, look at an object 20 feet away for 20 seconds.

If you are busy with work, you may not have time to stop and rest frequently, because this may reduce your work efficiency.

CareUEyes reminds you to rest for 5 minutes every hour by default, but the interval and duration of rest can be customized.

This is not a simple timer, it can intelligently detect your use of the computer.
For example, if you leave the computer midway, the timer will automatically pause. After a certain period of time, the timer will restart when you return to the computer.

Many people, because of their busy work or minors with low self-discipline, know that they cannot leave the computer to take a break when it is time for a break.

For the above-mentioned people, you can use CareUEyes’ forced rest mode and turn on the password protection function, so that you will not miss the rest.

CareUEyes is a product you will love after using it.

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Windows10 brightness not working

Adjusting the brightness of your computer screen is crucial for maintaining good eye health. If your screen is too bright, it can strain your eyes and lead to fatigue or headaches. Conversely, if it’s too dim, text may become unclear, causing visual strain. Moreover, on laptops, a bright screen can drain battery life more quickly.

When the brightness adjustment feature in Windows 10 isn’t working properly, what’s the best alternative?

While Windows 10 typically offers brightness adjustment in its control panel, this feature may not always be accessible. In such cases, opting for specialized brightness adjustment software is a superior solution.

Better Solution for Windows 10 Brightness Issues

 

CareUEyes is a professional brightness adjustment software. It can easily assist you in achieving intelligent brightness adjustment.

Change brightness on Windows 10

It offers eight preset modes, each configured with the optimal brightness setting. Simply select the appropriate mode to adjust the screen brightness. If the default brightness doesn’t meet your needs, you can modify it by clicking or dragging the brightness slider.

Additionally, you can customize hotkeys for quicker brightness adjustments.

Change brightness on Windows 10

 

Some software employs overlay translucent windows for brightness adjustments, but CareUEyes directly manipulates the display’s RGB values, ensuring compatibility with other software.

Enhanced Eye Protection Features

Moreover, CareUEyes also incorporates blue light filtering capabilities. It filters blue light by altering the color temperature, with lower color temperatures resulting in more effective blue light filtration. You can adjust the color temperature by dragging the color temperature slider.

brightness adjustment

CareUEyes is a professional eye protection software that can adjust screen brightness, filter blue light, and remind you to take regular breaks. With CareUEyes, you can comprehensively protect your eyes.

timer
timer

take a break
take a break

 

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screen dimmer for the night

In today’s society, computers have become an integral aspect of our daily life, work, and education. Do you experience eye fatigue, headaches, or difficulty falling asleep when using the computer at night?

blue light cause eyestarin

 A screen dimmer for the night is essential

Why are computer screens harmful to our health, particularly at night? One significant reason is that computer screens emit blue light. The brighter the screen, the more blue light it emits. Blue light can lead to eye fatigue and disrupt sleep patterns. Research has shown that excessive exposure to blue light at night can suppress melatonin production, disrupting our natural circadian rhythms and tricking our brains into thinking it’s still daytime. Therefore, a screen dimmer is highly recommended for anyone who uses computers at night.

What are the features of a screen dimmer for nighttime use?

A screen dimmer for nighttime use is a software tool designed to reduce screen brightness and filter out blue light. By minimizing exposure to harsh, bright light at night—especially blue light—it helps protect your eyes from strain and supports a healthier sleep cycle.

CareUEyes is an excellent screen dimmer application.

 

screen dimmer for night

CareUEyes is a professional brightness controller for PCs and laptops, supporting Windows 11/10/8/7/XP.

CareUEyes can dim all screens, including desktop monitors, laptop monitors, external monitors connected to laptops, or computers with multiple monitors. Adjusting brightness with CareUEyes is simple; you can dim screen brightness from 100% to 20%.

There are three ways to reduce screen brightness.

The first way is to drag or click the brightness slider to adjust screen brightness.

screen dimmer for night

The second method involves adjusting brightness in the tray right-click menu.

The third method allows you to customize hotkeys and then use the keyboard to adjust brightness.

screen dimmer hotkey

Smart Brightness Transitions

CareUEyes’ brightness adjustment feature offers a seamless transition throughout the day by automatically adjusting screen brightness based on sunrise and sunset times. This intelligent function ensures a comfortable viewing experience by smoothly transitioning brightness levels in accordance with natural light changes.

Reduce Blue Light and Improve Sleep

CareUEyes accomplishes this by reducing blue light through color temperature adjustments that enhance reddish colors, giving the computer screen a warmer appearance.

You can adjust the color temperature using the color temperature slider. Moving it to the left decreases the color temperature, reducing blue light, while moving it to the right increases the color temperature, intensifying blue light.

screen dimmer for night.

You can also customize hotkeys to quickly adjust the color temperature.

screen dimmer for night

CareUEeys has more features that can protect your eyes 

1. Editing mode

editing mode

Editing mode changes your white screen to black, making it easier on the eyes at night. This feature is very suitable for you to edit or read the text at night because the black background can eliminate most of the blue light and relax your eyes.

2. Remind you to take regular breaks

Screen dimmer for night