My computer is fronzen, stuck in the update. Al I have is a wi Dow, I can not even click anything, with choose startup disk, but the little update circle thing keeps turning around. Pls help!!
Computer zodat to big sur
Did you try the usual clear PRAM ?
https://support.apple.com/en-us/HT204063
or Resetting the system management controller (SMC)
https://support.apple.com/en-us/HT201295
https://support.apple.com/en-us/HT204063
or Resetting the system management controller (SMC)
https://support.apple.com/en-us/HT201295