Windows explorer not updating
If you’re unable to adjust the brightness in Windows 10, please follow the given below instructions to fix the issue. It can be launched by right-clicking on the Start button and then clicking Device Manager.
NOTE: If above solution doesn't work, enable "Show hidden files and folders" option in Folder Options and then delete "Desktop.ini" file present in the folder which has this invisible name problem.
It could also be because of the fact that you haven’t installed graphics driver on your Windows 10 PC.
With default settings, Windows 10 automatically downloads and updates graphics and other essential driver software.
Step 3: Right-click on the graphics card’s entry and then click Update Driver Software to open Update Driver Software wizard.
Step 4: Here, click the first option labeled Search automatically for updated driver software to let Windows 10 automatically search online for updated version of the driver.