You can adjust the contrast of windows and buttons so that they're easier to see. This is not the same as changing the brightness of the whole screen since only parts of the user interface will change.
To adjust the contrast of your window:
Type "Settings" into the global search bar on your desktop. Click on the resulting Settings icon, or press Enter, to open.
Click on Universal Access.
Pārslēdziet Augsts kontrasts uz |.