Author: CareUEyes

What is reading mode?

The reading mode is a display setting on computer screens that converts all colors to black and white, similar to E-ink devices. This mode helps reduce eye strain and improves reading comfort.

How to Activate Reading Mode on PC and Laptops?

CareUEyes is software tailored to safeguard your eyes during PC or laptop usage. It provides a reading mode ideal for avid readers. Simply install CareUEyes and select the reading mode from the main interface. Once activated, you can read text on your computer screen with the ease of using an E-ink device.

However, if you’re utilizing the classic theme of Windows 7, you won’t be able to access CareUEyes’ Reading mode. Clicking the reading mode button will prompt a warning message. To use the reading mode, you must enable the Aero theme.

How to Enable the Aero Theme for Reading Mode:

1. Verify that your version of Windows 11/10/8/7 supports Aero. Aero is supported on Ultimate, Home Premium, and Business editions.
2. Ensure that your Graphics card supports WDDM (Windows Display Driver Model).
3. Right-click on the desktop, and from the pop-up menu, select “Personalize”. Then, navigate to the “Aero Themes” section, and choose any theme listed there with Aero features.

4. Open CareUEyes, reselect “Editing” or “Reading” Mode

Summary of Reading Mode

The impact of the reading mode closely resembles that of a Kindle device. It diminishes eye fatigue and enhances productivity. Should you have any further suggestions or inquiries, please don’t hesitate to reach out to us.

Blue Light Filter in Windows 10: Understanding Its Benefits and How to Enable It

In the era of digital dominance, our daily lives are intricately woven with the use of electronic devices such as computers, smartphones, and televisions. However, with this technological integration comes a growing concern about the potential health risks associated with the blue light emitted by these devices. Blue light, categorized as high-energy visible (HEV) light, has been linked to disruptions in our circadian rhythm, leading to issues like eye strain, headaches, and sleep disturbances. Acknowledging these concerns, Microsoft has integrated a blue light filter into its Windows 10 operating system to address these challenges.

This article delves into the concept of blue light, exploring its impact on our well-being and shedding light on the benefits of utilizing the blue light filter available in Windows 10. We will guide you through the process of activating the built-in night light feature, while also introducing a third-party alternative, CareUEyes, which offers a more comprehensive solution to enhance eye protection. As we navigate the intricacies of blue light and its effects, let’s empower ourselves with the knowledge and tools needed to strike a balance between our digital lifestyles and our health.

What is Blue Light?

Blue light is a form of light that is given off by electronic devices such as computers, smartphones, and televisions. It has a shorter wavelength than other kinds of light and belongs to the high-energy visible (HEV) light range. Research has shown that this particular type of light can disrupt our circadian rhythm, which is the internal clock in our bodies that controls our sleep and wake patterns.

Windows 10 Night Light: A Built-in Blue Light Filter 

The latest Windows 10 update includes a feature called night light, which is designed to reduce the amount of blue light emitted from the screen. This feature aims to reduce eye strain and promote healthy sleep patterns by adjusting the color temperature to create a warmer screen appearance and decrease blue light emission.

You also have the option to personalize the Night Light preferences by selecting the Night light settings. Here, you can establish a specific schedule for when Night Light should activate and deactivate, and also modify the color temperature to suit your preferences.

Enabling the Night Light Feature

To activate the blue light filter in Windows 10, follow these steps:

1. From the Start menu, click on the Settings button.

2. When Windows Settings appears on the screen, click on the System option.

3. Click on the “Display” option.

4. Click on the night light settings.

5. Toggle the night light switch to On.

6. By sliding,  you can adjust the color temperature as per your requirement.

Limitations of the Night Light Mode

While the Night Light feature offers basic eye protection, it has certain limitations:

1. Color Accuracy: Activating Night Light may alter color accuracy, which can be problematic for tasks requiring precise color representation, such as photo or video editing. Users may need to disable Night Light during such activities, leading to frequent manual adjustments.

2. Single Color Temperature Mode: Night Light allows only one color temperature setting. However, different activities may require varying color temperatures. For instance, a lower color temperature might be preferred for reading, while a standard setting is suitable for gaming or watching videos. The inability to switch between multiple modes can be inconvenient.

3. Lack of Hotkey Support: Adjusting the color temperature requires navigating through several settings, as Night Light does not support hotkeys for quick modifications.

4. No Day-Night Variation: Night Light does not support setting different color temperatures for day and night, necessitating manual adjustments during sunrise and sunset.

Exploring Third-Party Alternatives: CareUEyes

To address the limitations of Windows 10 night light, you have the option to install a third-party software known as CareUEyes. CareUEyes functions similarly to the Windows 10 night light by filtering blue light through color temperature adjustments. However, what sets it apart is that it is not only compatible with Windows 10, but also with XP, Windows 7, and Windows 8.

CareUEyes is easier to use than the night light feature

1. Eight built-in color temperature modes for you to choose

CareUEyes has eight modes for you to choose from, you just need to experience each mode one by one when you use it for the first time, and you can find the most suitable model for you.

2. Convenient and quick to adjust the color temperature

If the default mode doesn’t meet your satisfaction, you have the option to adjust the color temperature using the slider on the main interface of CareUEyes. Additionally, you can also customize the hotkeys to conveniently adjust the color temperature according to your preference.

3. You can set different color temperatures for day and night

Simply activate the sunrise and sunset features of CareUEyes to customize color temperatures for day and night. CareUEyes will automatically adjust the color temperature according to the sunrise and sunset times you set.

4. Powerful customization rules

You have the option to customize the rules for entering specific modes while using an application. For instance, you can choose to pause the color temperature adjustment when using Photoshop, which activates the Pause mode. Similarly, you can activate the game mode when running CS: GO.

5. More eye protection features

CareUEyes is more than just a blue light filter; it also has the capability to modify screen brightness, enhance focus, and provide reminders for regular breaks. This software offers multiple features for protecting the eyes.

Conclusion

In conclusion, while Windows 10’s night light feature is a step towards mitigating the impact of blue light, its limitations, such as color accuracy adjustments and a lack of customization options, make it less versatile for users with varied needs. For a more effective and user-friendly solution, CareUEyes emerges as a superior alternative. With its eight color temperature modes, convenient adjustments, and the ability to set different temperatures for day and night, CareUEyes not only provides enhanced eye protection but also offers additional features like screen brightness modification and break reminders. For a comprehensive and tailored blue light filter experience, I highly recommend users to opt for CareUEyes.

Screen brightness plays a crucial role in eye comfort and overall screen usability. Whether you’re working late at night or using your computer in bright daylight, adjusting the brightness properly can reduce eye strain and improve visibility. In this guide, we’ll show you how to adjust your screen brightness using built-in system settings. If your system doesn’t provide the flexibility you need, we recommend using CareUEyes, a powerful screen brightener that offers more advanced features.

How to Make Computer Screen Brighter Using System Settings

If you’re using a Windows laptop, you can easily adjust the screen brightness using the built-in settings:

• Using the Action Center:
  1. Press Win + A to open the Action Center.
  2. Use the brightness slider to increase  brightness.
• Using Windows Settings:
  1. Go to Settings > System > Display.
  2. Locate the brightness slider and adjust it as needed.
• Using Function Keys: Many laptops have dedicated function keys (F1-F12) to adjust brightness. Look for keys with a sun icon and press them while holding the Fn key.

What If You Can’t Increase Brightness Using System Settings?

Sometimes, built-in brightness controls may not work, especially on desktops or external monitors. In such cases, you need a dedicated screen brightener like CareUEyes, which offers more control and flexibility.

You can make computer screen brighter simply by dragging or clicking the brightness slider in the CareUEyes interface—move it  right to increase it.

Alternatively, you can adjust the brightness from the CareUEyes tray right-click menu.

Why CareUEyes is the Best Screen Brightener

Unlike system brightness controls, CareUEyes provides several advantages that make it a superior screen brightening solution:

1.Make computer screen brighter with Hotkeys

CareUEyes allows you to adjust brightness instantly using keyboard shortcuts. This is much faster than navigating through system settings, making it an efficient screen dimmer and screen brightener for quick adjustments.

2. Auto Adjust Brightness Based on Time of Day

CareUEyes can automatically adjust your screen brightness according to sunrise and sunset. This feature ensures that your screen is bright enough during the day but dims at night to reduce eye strain. Most system settings lack this level of automation, making CareUEyes the smarter choice for adaptive screen brightness control.

3. Independent Brightness Control for Multiple Monitors

One of the biggest limitations of built-in brightness controls is that they often do not support external monitors. CareUEyes allows you to adjust the brightness of each monitor independently, making it an ideal screen brightening software for multi-screen setups.

4. Eight Preset Modes for Easy Brightness Adjustment

Finding the perfect brightness level can be time-consuming, but CareUEyes makes it effortless with eight preset modes: Pause, Health, Game, Movie, Office, Edit, Read, and Custom. Each mode is optimized for different activities, allowing you to quickly switch between settings that best suit your needs. Whether you’re working in an office, reading documents, or watching a movie, CareUEyes ensures you have the ideal screen brightness level for maximum comfort.

5. More Than Just a Screen Brightener—CareUEyes Filters Blue Light

CareUEyes is not just a screen brightness software—it also includes a blue light filter to reduce eye strain and improve sleep quality. By adjusting both brightness and color temperature, it helps minimize blue light exposure, making it a comprehensive eye protection software. Whether you need a screen dimmer for late-night work or a blue light filter for long hours in front of the screen, CareUEyes provides an all-in-one solution for a healthier and more comfortable viewing experience.

Conclusion

If you’re looking for an easy way to control your screen brightness, the built-in system settings may be sufficient for basic adjustments. However, for more advanced features like hotkey control, automatic brightness adjustments based on time, and multi-monitor support, CareUEyes is the best screen brightener available. Try CareUEyes today and experience a smarter, more comfortable way to adjust your screen brightness!

Are you looking for a blue light filtering solution for Windows 7?

If you’re seeking guidance on how to reduce blue light on Windows 7, you’ve come to the right place.

As widely known, Windows 7 officially ceased receiving extended support and updates from Microsoft on January 14, 2020. This means that Microsoft no longer provides free security updates and technical support for Windows 7, and features like Night Shift, available on Windows 10, are not accessible. Therefore, we need to use third-party software to achieve blue light filtering on Windows 7.

This article will explore how to make a better choice when it comes to selecting blue light filtering software for Windows 7.

Choosing the Right Blue Light Filter Software

Selecting the appropriate blue light filter software from the numerous options available can be overwhelming, but by taking into account some important factors, you can discover the ideal software that suits your requirements. Below are some factors to think about when deciding on a blue light filter software.

1. Customization options: Look for a software that allows you to adjust the level of blue light filtering to your preference. This will give you more control over the level of protection you receive.
2. Compatibility: Make sure the software is compatible with your operating system and device. Some software may only work with Windows or Mac, while others may not be compatible with your specific model of computer.
3. Price: Some blue light filter software options are free, while others are paid. Consider your budget and your needs when choosing between free and paid options.

CareUEyes: A Comprehensive Blue Light Filtering Solution

CareUEyes is a Windows 7 blue light filter, which helps prevent eye fatigue, relieve eye pain and vision problems. It filters blue light by adjusting the color temperature, so you can freely control the filter intensity of blue light. The lower the color temperature, the less blue light.

CareUEyes is similar to the Night light on Windows 10 / Windows 11. You can use it as windows 7 Night light, but it is definitely better than the Night light.

It has eight preset modes, suitable for eight different usage scenarios. Appropriate color temperature is preset for each, but you can also adjust the color temperature according to your needs.

Three ways to filter blue light

1. Drag or click the color temperature slider on the interface. Drag to the left to decrease the color temperature(reduce the blue light), and to the right to increase the color temperature (increase the blue light).

2. Using hotkeys

3. Select the color temperature in the tray right-click menu

Lightweight and Easy-to-Use Blue Light Filter

CareUEyes can easily help you achieve intelligent blue light filter adjustment. Some software uses overlay translucent windows to filter blue light, but CareUEyes directly controls the display’s RGB value, which ensures compatibility with other software. You can also set the CareUEyes blue light filter adjustment feature to be disabled when a special program is running (for example, while running photoshop, to restore real color).

Unlike other blue light filter software on windows 7, CareUEyes has higher performance. It only needs 5M of memory at runtime, and it does not consume too much CPU time. And the package of CareUEyes is only 2M. I believe this is your best choice.

Different Blue Light Needs for Day and Night

Although blue light is harmful to the eyes, proper blue light irradiation is beneficial to people during the day. Blue light can keep people awake and have the energy to finish work or study. Therefore, if you are not a person with extremely sensitive eyes, you only need to filter a small part of the blue light during the day and restore the light of the computer screen to light similar to sunlight.

But at night, blue light becomes very harmful, you need to filter more blue light to prevent sleep from being disturbed by blue light. Excessive exposure to blue light at night will cause sleep problems. Because blue light inhibits the production of melatonin in the body. Melatonin is a hormone produced by the pineal gland. It helps your body know when to sleep and wake up. (External Factors that Influence Sleep)

According to people’s different needs for blue light day and night, CareUEyes provides sunrise and sunset feature. Compared with the sunrise and sunset, the color temperature and brightness after sunset are lower.

You only need to turn on the sunrise and sunset functions, CareUEyes will automatically help you adjust the color temperature and brightness at sunrise and sunset.

In addition to filtering blue light, more ways to protect your eyes

1. Follow the “20-20-20” principle

Every time you watch the screen for 20 minutes, raise your eyes and look at a place 20 feet away for at least 20 seconds.

However, many people often forget to take a break due to their busy schedules. CareUEyes can remind you to take a break regularly. It is not a simple timer, it is far more intelligent than you think.

CareUEyes can intelligently analyze the time you actually use the computer, and when you actually work on the computer for the predetermined time, it will remind you to take a break.

2. Set the appropriate brightness for the screen

Don’t make your screen too bright, because the brighter the screen, the more blue light will be emitted, and too bright screen light is also a direct stimulus to the eyes and easily leads to eye fatigue.

Use CareUEyes to easily adjust the screen brightness. You can adjust the brightness in the program interface or use the hotkeys to adjust.

With Microsoft no longer providing updates for Windows 7, it becomes crucial to opt for third-party eye protection software to filter out harmful blue light. In this regard, CareUEyes emerges as the optimal choice, serving not only as a blue light filtering tool but also as a comprehensive eye care solution. With CareUEyes, your eyes receive all-encompassing care, ensuring their well-being in various aspects.

blue light filter for windows 7 free download

Night Light is a feature introduced in the Windows 10 Creators Update that helps reduce blue light emissions by adjusting your screen to warmer colors, making it easier on your eyes and improving sleep quality. Here’s how you can turn Night Light on or off in Windows 10.

Enable or Disable Night Light in Windows 10

1. Press the Windows + I keyboard shortcut to open the Settings app, and then click on the System icon.
2. Select the Display tab on the left side. You can then toggle the “Night light” button to On to enable it, or Off to disable it.
3. If you enable the Night Light feature, you can configure it further by clicking the “Night light settings” link under the toggle.There, you can adjust the color temperature by dragging the slider and set Night Light to activate when the sun sets, automatically disabling it at sunrise. Once configured, you can click the “Turn on now” button to immediately enable the Night Light feature.

Fix: Night Light Option is Greyed Out

If you find that the Night Light toggle is unavailable (greyed out), follow these steps to resolve the issue:

1. Open the Registry Editor and navigate to the following key:
   HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\CloudStore\Store\Cache\DefaultAccount

2. Expand the DefaultAccount key, then right-click and delete the following two subkeys:$$windows.data.bluelightreduction.bluelightreductionstate
$$windows.data.bluelightreduction.settings

   
3. When you’re done, close Registry Editor and reboot your computer. Open the Settings app and you should then be able to turn Night Light on or off.

The Night Light feature, present in both Windows 10 and Windows 11, modifies the screen’s color temperature to a warmer yellow, providing eye protection.

However, there are other software options for eye protection on Windows, such as CareUEyes, which also allows users to adjust the color temperature.

Is a Yellow Screen Better for Your Eyes?

A yellow screen effectively reduces blue light emitted by the screen, alleviates eye strain, and can even help improve sleep quality.

If you’re unfamiliar with the dangers of blue light, you might not see the necessity of using a yellow-tinted screen.

What is Blue light?

Blue light is high-energy visible (HEV) light with a wavelength between 400nm and 480nm. It has a short wavelength and is part of the visible light spectrum.

Why is blue light Harmful?

Blue light can penetrate the lens directly to our retina, causing the atrophy or even death of retinal pigment epithelial cells. The death of light-sensitive cells will result in decreased vision or even complete loss of vision. This damage is irreversible.

Blue light can also cause age-related macular degeneration, which can lead to permanent vision loss.

The lens of the human eye will absorb part of the blue light and gradually become cloudy to form cataracts, and most of the blue light will penetrate the lens, especially children’s lenses are clearer and cannot effectively resist the blue light, which is more likely to cause macular degeneration and cataracts.

Due to the short wavelength of blue light, the focus point does not fall on the center of the retina, but a little bit forward from the retina. To see clearly, the eyeballs will be in a state of tension for a long time, causing visual fatigue. You may experience symptoms such as eye fatigue, headache, blurred vision, dry eyes, neck and shoulder pain.

Blue light inhibits the production of melatonin in the body. Melatonin is a hormone produced by the pineal gland, which helps your body know when to sleep and wake up. Usually, at night, your body produces more melatonin. Once the sun starts to go down, the level of melatonin secretion starts to rise. This indicates that the body is ready to fall asleep. When the sun rises, the level of melatonin secretion starts to decrease and the body gradually began to wake up. Excessive exposure to blue light at night and insufficient melatonin secretion in the human body will keep people awake and unable to fall asleep, which causes the problem of insomnia.

Why Does a Yellow Screen Reduce Blue Light?

You need to know the concept of color temperature first. The concept of color temperature is based on an imaginary absolute black body, which emits different colors of light when heated to different temperatures, and its objects appear in different colors. Just like when an iron block is heated, the iron block first turns red, then yellow, and finally white. When heated to a certain temperature, the spectral component of the light emitted by the black body is called the color temperature at this temperature, and the unit of measurement is “K” (Kelvin).

If the light emitted by a light source has the same spectral components as the light emitted by a black body at a certain temperature, it is called a certain K color temperature.

For example, some common light sources and related parameters of color temperature: tungsten lamp 2700K; summer noon sun 5500K; cloudy 6500-7500K; candlelight 2000K and so on.

The color temperature calibrated by this method is exactly the opposite of what the general public thinks of “warm” and “cold”. For example, people usually feel red, orange, and yellow are warmer, white and blue are colder, but in fact, red has the lowest color temperature, and then gradually increases are orange, yellow, white, blue, and blue is the highest color temperature.

A light source with a high color temperature appears blue and contains more blue light. A light source with a low color temperature appears reddish-yellow and contains less blue light.

The color temperature of the screen only indicates the spectral components of the light source, not the luminous intensity (the brightness of the screen indicates the luminous intensity of the screen).

Therefore, if we want to reduce the total amount of blue light emitted by the screen, one way is to reduce the blue light component in the spectrum, that is, lower the color temperature and adjust the screen to a yellowish tint. Another method is to reduce the luminous intensity of the screen, that is, to dim the brightness of the screen.

Should You Lower Color Temperature and Brightness as Much as Possible?

Although reducing the color temperature and brightness of the screen can help us reduce the harmful blue light, the color temperature and brightness of the screen are not as low as possible. Because the color temperature is too low, the screen will turn red, which will make the screen difficult to see. Too low screen brightness will also make the screen difficult to see, increasing eye fatigue. We need to keep the color temperature and brightness of the screen within an appropriate range.

How to Find the Right Color Temperature and Brightness?

CareUEyes has the function of adjusting the color temperature and the screen brightness. It designs eight preset modes according to the most commonly used scenes in people’s daily life. The eight preset modes are health, games, movies, office, editing, reading, customization, and pause modes.  They have preset suitable color temperature and brightness so that you can quickly find the color temperature and brightness that suit you.

The healthy mode has the lowest color temperature among all modes, and the screen looks slightly yellow. Your eyes may not adapt well at first, but soon you will find that such a screen looks softer, your eyes will no longer be tingling, dry, and tired.

Although blue light is harmful to the eyes, proper blue light irradiation is beneficial to people during the day. Blue light can keep people awake and have the energy to finish work or study. Therefore, if you are not a person with extremely sensitive eyes, you only need to filter a small part of the blue light during the day and restore the light of the computer screen to light similar to daylight.

But at night, blue light becomes very harmful, you need to filter more blue light to prevent sleep from being disturbed by blue light.

According to people’s different needs for blue light day and night, CareUEyes provides sunrise and sunset functions. Compared with the sunrise and sunset, the color temperature and brightness after sunset are lower.

You only need to turn on the sunrise and sunset function, CareUEyes will automatically help you change the color temperature and brightness at sunrise and sunset.

Summary:  The yellow screen can reduce blue light and protect our eyes. You can use CareUEyes to help you adjust the color temperature and brightness.

Windows 10 and 11 come with a built-in feature called Night Light, which helps reduce blue light emission to protect your eyes and improve sleep quality. However, this feature is not available for older operating systems like Windows 7. If you’re using Windows 7, you won’t find the built-in night light option. Fortunately, you can still achieve similar eye protection with a third-party solution like CareUEyes.

In comparison to Night Light, CareUEyes is not just software that filters blue light, but also offers additional eye protection features.

  1. CareUEyes offers a greater variety of preset “effects” compared to Night Light.

Compared to Win10’s Night Light, CareUEyes provides a broader range of options. For instance, CareUEyes offers numerous pre-set options like Office, Game, and Movie, making it easier for you to find your preferred effect quickly.

The Editing mode inverts colors, turning black to white and white to black. Using this mode to read text at night can significantly reduce blue light exposure and minimize eye strain. This feature is not available in Win10’s Night Light.

Additionally, the Reading mode mimics E Ink screens, making it ideal for prolonged reading sessions.

2. Independently adjust brightness and color temperature

CareUEyes enables you to independently adjust brightness and color temperature, and it even provides specially designed shortcuts for this purpose. This feature is not available in Win10’s Night Light.

3.  Customize rules

4. Focus mode

 Focus mode helps you to read with greater concentration.

5. Break timer

Staring at a computer screen for extended periods can lead to computer vision syndrome, characterized by symptoms such as eye fatigue, discomfort, dryness, redness, blurred vision, headaches, and neck and shoulder pain.

Humans typically blink about 15 times per minute, but this rate significantly decreases when we focus on computer or mobile phone screens, leading to dry eyes and fatigue.

Prolonged sitting in the same position can cause tension and pain in our back, neck, shoulders, and arms.

Taking periodic breaks to gaze at distant objects can alleviate symptoms of eye fatigue. One well-known method is the 20-20-20 rule, which suggests looking at an object 20 feet (6 m) away every 20 minutes for 20 seconds.

However, without reminders, many people become engrossed in their work and forget to take regular breaks. CareUEyes provides reminders to take breaks at intervals. During these breaks, you can stand up, walk around, and stretch to reduce fatigue in your eyes, shoulders, neck, and arms.

In today’s digital age, extended screen time, especially at night, can lead to eye strain and disrupt sleep patterns. Implementing a night mode on your PC can mitigate these issues by reducing blue light exposure and adjusting screen brightness.

Understanding Night Mode for PC

The night mode feature on our PCs enhances nighttime usability by minimizing eye strain and facilitating better sleep. This feature encompasses options such as blue light filtering, screen dimming, and displaying a dark theme.

Many refer to the night light feature on Windows 10 as the night mode, which effectively reduces blue light exposure, eases eye strain, and supports better sleep.

Night mode, alternatively known as dark mode, is a feature provided by Windows. It allows users to toggle between light and dark themes. Upon activating dark mode in Windows, the interface adopts a darker theme.

By default, most applications are set to light mode, displaying dark text against a light background. Dark mode, on the other hand, presents white text on a black background.

Designed to decrease screen brightness while maintaining adequate color contrast for readability, dark mode aims to reduce glare, alleviate eye strain, and enhance reading comfort. If you’re inclined to read e-books or work on documents on your PC, experimenting with night mode might offer a more suitable experience.

Some individuals refer to screen dimming as night mode. Dimming the screen brightness at night is essential to prevent eye irritation caused by a bright screen.

Activating Night Mode in Windows 10

On Windows 10, to enable Windows Night Light, navigate to Settings > System > Display > Night Light.

For dark mode, go to Settings > Personalization > Color, then select your preferred color scheme: light, dark, or custom.

The default Windows mode alters the background color of the taskbar, start menu, and calendar, while the default app mode changes the background color of built-in applications (e.g., Explorer) and those acquired from the Windows Store.

Limitations of Built-in Night Mode

While Windows provides basic night mode functionalities, not all applications support dark themes. For example, classic apps like Notepad may not adapt to dark mode settings, and certain browsers might only apply dark themes to their interfaces, not the web content itself.

Use a night mode app to improve night mode

CareUEyes caters to individuals who prefer dark screens and prioritize eye protection. It incorporates blue light filtering, brightness adjustment, and dark theme functionalities, offering a more comprehensive solution compared to Windows night mode.

CareUEyes is compatible with all Windows versions, including XP, 7, 8, 10, and 11. It can adjust brightness on all screen types—LCD, TFT, and LED backlit—and supports extended screens, enabling adjustment across multiple displays.

Unlike other PC night modes, CareUEyes boasts superior performance, requiring minimal memory (5M) and CPU time. With a compact 2M package size, it’s an optimal choice for users.

CareUEyes offers eight preset modes tailored to various scenarios, each equipped with a corresponding night mode. Simply activate the sunrise and sunset functions, and CareUEyes will transition to night mode automatically at the preset sunset time.

CareUEyes’ night mode features lower color temperature and brightness, ideal for working in dim environments.

How to reduce blue light at night?

Select a preset mode and adjust sunrise and sunset times accordingly. For example, opt for the health mode, which presets color temperature and screen brightness for nighttime. You can also customize color temperature and brightness to suit your preferences.

To adjust blue light emission, use the color temperature slider. Move it left to decrease blue light, resulting in a redder, darker screen, or right to increase blue light for a bluer, brighter screen.

You can also adjust color temperature via hotkeys.

How to adjust screen brightness?

Use the brightness slider to adjust screen brightness. Move it left to darken the screen, right to brighten it.

You can also adjust color temperature via hotkeys.

How to enable dark themes?

For nighttime document editing, utilize CareUEyes’ editing mode, which inverts colors—turning white to black and vice versa—ideal for document editing or late-night programming.

Since most applications default to light themes, they’ll adopt dark themes after color inversion. Unlike Windows’ dark mode, CareUEyes’ editing mode applies to all applications, reversing background colors across the board.

Unlike standard dark themes, CareUEyes’ dark theme features dark gray backgrounds, offering comfortable contrast and reducing visual fatigue while ensuring text readability.

In summary, if your night mode requirements involve blue light filtering and screen brightness reduction, simply activate CareUEyes’ sunrise and sunset feature. For dark themes, opt for editing mode.

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