Dark screen
I hit a wrong button and now my screen is dark, not black, just too dark to see the screen good. How can I fix this?
iMac 21.5″ 4K, macOS 12.5
To adjust the display brightness, see > Change your Mac display’s brightness - Apple Support
The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.