Step 1: Press Windows key + S to open Window Search, type in device manager, and press Enter. But if you’re having trouble changing the brightness on your external monitor, then you can try disabling the Generic PnP monitor driver and enabling them again.
BRIGHTNESS SLIDER MISSING DRIVERS
Generic PnP (Plug and Play) monitor drivers help you connect external displays without requiring any additional configuration. Once installed, restart your PC and then check if you can change brightness.
BRIGHTNESS SLIDER MISSING INSTALL
Step 5: Select Microsoft Basic Display Adapter drivers and hit Next to install them. Step 4: Next, click on ‘Let me pick from a list of available drivers on my computer.’ Step 3: Select ‘Browse my computer for drivers.’ Step 2: Expand Display adapters, right-click on your driver, and select Update driver from the list. Step 1: Click on the Search icon on the Taskbar, type in device manager and select the first result that appears. If the issue persists even after updating the display driver, then you can try switching to Microsoft’s basic display adapter driver on Windows. Then, follow the on-screen instructions to update the display drivers. Step 2: Expand Display adapters, right-click on your display drivers, and select Update driver. Step 1: Open the Start menu, type in device manager, and press Enter. To fix this, you can update the display drivers by following the steps below. Naturally, if those drivers are corrupted or outdated, then you might face such issues. The display drivers on your PC can get old over time. Try changing the brightness again to check if that works. Then, uncheck the boxes that read ‘Change brightness automatically when lighting changes’ and ‘Help improve battery by optimizing the content shown and brightness.’ Step 3: Click on the arrow next to Brightness to expand it. Step 2: On the System tab, click on Display. Step 1: Click the Start menu icon and select on the gear-shaped icon to launch the Settings app. If it is, your laptop might not let you adjust brightness manually. Next, you can check if the auto-brightness is enabled on your PC. Step 2: Use the slider under Brightness to adjust the screen brightness. Step 1: Press Windows key + I to launch the Settings app.
Press Windows key + A to launch the Action Center on Windows 11 and use the slider next to brightness to modify it.Īlternatively, you can modify brightness from the Settings app. If you can’t seem to adjust the screen brightness with the function keys on your keyboard, then you can turn to alternative means to achieve the same. Change Brightness from Action Center or Settings App Here are 7 handy troubleshooting tips that should help fix the brightness not working issue on Windows. While your laptop may have a physical key to adjust brightness, it’d be futile to mash it if the software isn’t responsive.
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