I can't update . It just says checking for updates and nothing happens.
I can't update the software. I have Big Sur now. It just says checking for updates and nothing happens. How can I download Big Sur to my MAC?
iMac Pro
You have Big Sur now, but you want Big Sur???
Which exact Mac & yea do you have?
Are you running any VPN, Anti-Virus, or Cleaning apps?
Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes or more.
Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.