They are located at the top of the keyboard, as you can see in the red rectangle below.Īdjusting brightness in the operating system The small gear lowers the brightness, and the large gear raises it. To change the brightness on a Chromebook, you'll need to push one of the two adjustment keys. On the HP Chromebook keyboard (pictured below), there is no Fn - press the brightness keys. Other laptops have keys dedicated entirely to brightness control. The brightness function keys may be located at the top of your keyboard, or on your arrow keys.įor example, on the Dell XPS laptop keyboard (pictured below), hold Fn and press F11 or F12 to adjust the brightness of the screen. The Fn key is usually located to the left of the spacebar. ![]() Often, the brightness keys are function keys which have a special function if you press them while holding down Fn. The keys are usually marked with the brightness symbol ( ). On most laptops, you can adjust the brightness of the display using special keys on the keyboard. Laptop brightness is still not enough or screen is black.Īdjusting brightness using your laptop's keys PC.Controlling your screen's brightness in Power Options.Adjusting brightness in the operating system.Adjusting brightness, using the keyboard.After performing this action restart your system and check it helps to fix “can’t adjust brightness windows 10”ĭid this help to fix adjusting the brightness problems on your laptop? Let us know which option worked for you.Now select Generic PnP Monitor and click Next.Click on Let me pick from a list of device drivers on my computer option at the bottom. ![]() Select Browse my computer for driver software.( Also right-click on Generic PnP Monitor and select Enable) Expand Monitors and then right-click on Generic PnP Monitor and select Update Driver.Press Windows Key + R then type devmgmt.msc and hit Enter.Click on ‘Apply’ and click ‘OK’ and run the file to install it.Click on the ‘compatibility tab and check the box “Run this program in compatibility mode for” and select the previous Operating System from the drop down. ![]() Right-click on the installer and click on “Properties”.Download the drivers from the manufacturer’s website.Again restart windows and check this time you can adjust screen brightness.įollow the steps to install the drivers in compatibility mode. Now on the next login install the latest graphics driver which previously downloaded from the device manufacturer website. Restart windows to completely uninstall the display driver.Right-click on installed graphics driver and select uninstall.Restart the computer after its updated and verify brightness control working now.Īlso, try to access the computer manufacturer website and download and install the latest display and chipset, drivers.Select the option to automatically search for the updated driver software.Right-click on the Display Adapter listed and click on ‘Update Driver Software.Press Windows Key + X key and click Device Manager. ![]() Update or Reinstalling the display (Graphics) driver is the ultimate solution to fix the screen brightness not working/increasing issue.įollow the steps to update the Display driver: As discussed Outdated, incompatible or corrupted drivers are usually the cause of Windows 10 screen brightness control problems.
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