my Mac won't update
I have tried to update my Mac to the new update of macOS Catalina 10.15.7 but its won't update currently my Mac is on the 10.15.5 version can anyone help me out please?
MacBook Air 13″, macOS 10.15
Get a complete and current backup, if you don't already have one or two of those.
Reboot, and try again.
Failing that reboot, download and install the combo update: Download macOS Catalina 10.15.7 Combo Update
