catalina not loading on macbook air 2012
Catalina not loading on macbook air 2012. Have OS 10.9.5
Catalina not loading on macbook air 2012. Have OS 10.9.5
Are you trying to upgrade directly from Mavericks to Catalina?
If so, at what stage is this process not working:
Ref: Upgrade to macOS Catalina - Apple Support
Are you trying to upgrade directly from Mavericks to Catalina?
If so, at what stage is this process not working:
Ref: Upgrade to macOS Catalina - Apple Support
catalina not loading on macbook air 2012