macOS 27
Troubleshooting macOS 27 in NotNotch
If macOS 27 is missing, check Settings, display targeting, and macOS permissions first. NotNotch keeps a macOS 14 deployment floor and is intended to run on macOS 27 without raising the minimum to 27.
Last updated 2027-07-18
It does not appear
Confirm macOS 27 is enabled and that the notch is not hidden on that display.
It appears on the wrong screen
Use the display-follow setting so macOS 27 tracks the screen you are looking at.