so im using macbook air M1 2020, currently in verison Mac OS Sequoia 15.2. My question is when i open system setting and check for update it shows MacOS Tahoe 26.2 i press upgrade now it shows this in the bottom picture, even for 15.7.3 update as well. Anyone can help me out?
MacBook Air 13″, macOS 15.2
Here’s the official support article:
If an error occurred while updating or installing macOS - Apple Support
Practically, most likely you have an ‘ownership’ issue that may be resolvable with a firmware revive. See this thread:
"failed to personalize the software updat… - Apple Community
Here’s the official support article:
If an error occurred while updating or installing macOS - Apple Support
Practically, most likely you have an ‘ownership’ issue that may be resolvable with a firmware revive. See this thread:
"failed to personalize the software updat… - Apple Community
Fish_2G wrote:
i think i might have to backup all my stuff and erase it all by installing stuff all over again. and see will it works
If you decide to do that, then after you have made a backup of your stuff, this is the guidance you should follow:
Erase your Mac and reset it to factory settings - Apple Support
Have you tried rebooting your Mac? If that doesn’t work, run the update after booting in Safe Mode, which disables 3rd party extensions and performs some system cleanup.
i think i might have to backup all my stuff and erase it all by installing stuff all over again. and see will it works
i tried in safe mode, it doesn't work. It shows this!
Help with updating macbook air 2020 M1
