Click the battery icon on your taskbar.In Windows 11, there are several ways to adjust the display brightness. You can also adjust your screen's brightness using software controls on your operating system: 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 (Hewlett-Packard) 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 pressing 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.
Once the screen reloads, right click and click on "Enable"." Go to Device Manager -> expand display adapters -> right click on the child, click "Disable". Hit Windows key and start typing Device Manager. "This usually works for me when the brightness setting gets stuck in the min/max settings: But if you set the sleep/hibernate action for the powerbutton, the brightness works fine on resume."Īnd, this one was my first thought, but it takes steps after waking up, the first method shouldn't You set the action (sleep/hibernate) for when you closing the lid. I noticed that the problem only occurs if "Many people having problems with the brightness control (doesnt work) when you resume your notebook from sleep/hibernate. i also installed a 1tb crucial ssd so thats a change from stock but the issue also happened on the original m.2 ssdīoom_austin, it looks like this problem has been around for a long time, with no solution I have found so far, and now that I read this paragraph I recall the problem myself. Some of these issues may be due to the fact im running windows 7 instead of the pre installed 8.1 but any help would be greatly appriciatedįor everything else i updated the bios to the latest, same with the nvidia, chipset, sound and other drivers. i can acutally use a 3rd party program like desktop lighter to adjust the brightness sort of. but if i close the lid and sleep then wake it up the functionality is gone. the only thing that will fix the issue if i do a complete restart. i am running windows 7 have have tried windows 7, 8 and 8.1's atk driver package. the keyboard brightness and sound both work fine even turning the display off and on works. When i use the fn keys the animation of brightness up or down the popup animation works but has no effect. Even if i go into power options and physically move the slider over it snaps back to wherever it was originally. when i wake my computer up from sleep (opening the lid) i can no longer adjust my brightness on the screen. Im having an issue with my g751jy laptop.