Restart your PC and Windows will attempt to reinstall the driver.Īlso, If the issue started happening after a recent update, then you might be able to restore the system to a point before. If these steps don't work, try reinstalling the driver: Open Device Manager, right-click (or tap and hold) the name of the device, and select Uninstall. If Windows doesn't find a new driver, you can try looking for one on the device manufacturer's website and follow their instructions. Select Search automatically for updated driver software. For graphics cards, expand the Display adapters category, right click your graphics card and select Update Driver. Select the Start button, type Device Manager, and select it from the list of results.Įxpand one of the categories to find the name of your device, then right-click (or tap and hold) it, and select Update Driver. While waiting for the reply, please try to update the display drivers to the latest version.
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To assist you with this issue, I need to know the model number of your PC. I understand that the brightness control is not working on your HP Envy PC.
I hope you're well read about the PC issue that you are facing and wanted to stop in to share my suggestions with you
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