brightness control not working windows 7

Brightness Control Not Working in Windows 7

Adjusting the screen brightness on your Windows 7 computer is an essential feature that helps to prevent eye strain, improve visibility, and save energy. However, if you're experiencing issues with the brightness control not working, this article will guide you through some troubleshooting steps to resolve the problem.

The first step in resolving the issue of brightness control not working in Windows 7 is to disable and enable the Generic PnP Monitor driver. To do this, right-click on the Start button and choose Device Manager. Expand Monitors, right-click on the Generic PnP Monitor, and check if it is enabled. If it's not, enable it and see if the brightness control starts working.

If disabling and enabling the driver doesn't work, you can try updating the driver to fix the issue. To do this, click Browse my computer for drivers > Let me pick from a list of available drivers on my computer, choose Generic PnP Monitor, and click Next. Right-click on the monitor and choose Update driver.

Another solution is to scan for hardware changes by clicking Action at the top menu and choosing Scan for hardware changes. This may help Windows detect any issues with the monitor or brightness control.

If none of these steps work, you can try restarting your computer in safe mode and see if the brightness control works in this state. If it does, then there's likely an issue with a third-party software that's causing the problem.

In some cases, the brightness option may be available but greyed out, or there may be no brightness slider in Settings. To fix this issue, you can try right-clicking on the Start button and choosing Device Manager, then expand Monitors and update the driver as described above.

Fixing the Windows 7 brightness control not working issue is important because it allows you to adjust the screen brightness according to your surroundings, whether you're using a computer outdoors or in a brightly lit room. By following these steps, you should be able to resolve the issue and enjoy a more comfortable and energy-efficient computing experience.

References: '1' Fix Generic PnP Monitor Issue in Windows 10

Brightness control not working windows 7