If you have any other useful methods, you can leave a comment below to let us know. These are methods to fix Windows 11 brightness not working. Top 6 Solutions to Windows 10 Brightness Slider Missing.Top 5 Solutions to Windows 10 Brightness Not Working.Once some available updates are detected, download and install them on your PC. Go to Settings > Windows Update and check for updates. If you cannot adjust brightness, keep your Windows updated. Windows update is a useful common to fix some issues including Windows 11 brightness bug. Step 4: Save the change by clicking Apply and OK. Step 3: Expand Display and turn on settings for Enable adaptive brightness. Step 2: Click Change plan settings > Change advanced power settings. Step 1: Go to Control Panel > Power Options. On most modern laptops, you can do this task.
This feature can use light sensors to change the brightness of your screen depending on your environment. If you run into Windows 11 brightness control not working, you can enable Adaptive Brightness to fix this issue. Windows will install the driver for your Windows 11 PC. Step 2: Go to Browse my computer for drivers > Let me pick from a list of available drivers on my computer, select Microsoft Basic Display Adapter and click Next. Step 1: In Device Manager, right-click the display adapter and choose Update driver. If your brightness is not working in Windows 11, you can use Microsoft Basic Display Adapter. To know more information, refer to this post – How to Update Graphics Card Drivers (NVIDIA/AMD/Intel). In addition, you can update graphics card drivers by downloading the driver from the official website and installing it on your PC. Step 3: Choose the first option to let Windows automatically search for drivers to update. Step 2: Expand Display adapters, right-click on the graphics card driver and choose Update driver. Step 1: Go to Device Manager via the Win + X menu. To help you out, go to update the GPU drivers. Outdated graphics card drivers can lead to Windows 11 brightness not working or Windows 11 brightness slider missing. Then, Windows will install the driver successfully. 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 this monitor and choose Update driver. In addition to disabling and enabling the Generic PnP monitor driver, you can choose to update the driver to fix your Windows 11 brightness issue. Step 3: Click Action at the top menu and choose Scan for hardware changes. Step 2: Expand Monitors, right-click on the Generic PnP Monitor and check if it is enabled. Step 1: Right-click the Start button and choose Device Manager. Related article: Fix Generic PnP Monitor Issue in Windows 10 So, you can also have a try by following the steps below. According to users, this way is useful to fix the issue of brightness not working like Windows 11 brightness control not working, Windows 11 brightness slider missing, etc. PnP stands for the plug-and-play hardware device. Solutions to Windows 11 Brightness Not Working Disable/Enable Generic PnP Monitor or Update Driver If you run into one of the above situations, how can you fix the Windows 11 brightness issue? Move to the next part to look for some solutions. In addition, sometimes Windows 11 brightness keeps going down. According to users, the brightness option is existing, but the brightness control is not working. When going to adjust screen brightness from Quick Access, the option is greyed out.īesides, there are some other situations on Windows 11 brightness not working.
However, you may fail to change brightness in Windows 11 since there is no brightness slider in Settings. If you use the PC outdoor or near a window, you also need to adjust the brightness according to the brightness of your surroundings. When using a computer, sometimes you need to change the screen brightness to avoid eye strain, improve visibility, and save energy.