How to adjust screen brightness on windows 7? Normally, open the windows 7 control panel, you can see the power options to change the brightness of the function, left and right drag change brightness slider to adjust the brightness of the display, But the brightness adjustment feature of Windows 7 doesn’t always appear in the control panel, even though we can’t adjust the brightness after we update the display driver according to the tutorial on the network.
CareUEyes can easily help you achieve intelligent brightness adjustment. Some software uses overlay translucent windows to adjust brightness, but CareUEyes directly controls the display’s RGB value, which ensures compatibility with other software.You can also set the CareUEyes brightness adjustment feature to be disabled when a special program is running (for example, while running photoshop, to restore real color).
The brightness of Windows 7 cannot be adjusted. in addition to damage to the eyes, it can also affect sleep, Light is one of the most important external factors that can affect sleep. It does so both directly, by making it difficult for people to fall asleep, and indirectly, by influencing the timing of our internal clock and thereby affecting our preferred time to sleep.(External Factors that Influence Sleep)
In addition, CareUEyes also has a Blu-ray filtering function, it can filter harmful blue light, so that you can get better sleep, auxiliary timing rest function to better protect your eyes, prevent eye fatigue.