my mac has a very dark screen. how can i have the brightness return?
How can I brighten my screen ? It became very dark all of a sudden .
iMac 21.5″, macOS 10.15
Question marked as
Top-ranking reply
Welcome to the Apple Support Communities.
Increase the display's brightness: Change your Mac display’s brightness - Apple Support.
If the Mac went to sleep: Put your Mac to sleep or wake it - Apple Support.
Jack
