MacBook Air error occured preparing the software update
How can I get my MacBook Air after an error occurred preparing the software update
MacBook Air 13″, macOS 10.14
Question marked as
Turn off computer my any means and disconnect any external drives. Restart and immediately hold the - Shift - key. This Safe Mode and will do Repair Disk, clear cache files and only load Apple Software needed to boot computer - it will boot slowly - Normal. If all goes well, it will present the Log In Screen. Once in, run it this way for 5 - 7 minutes then restart in Normal Mode.