Apple ID won't sign in on Big Sur

Hello,


I have updated to the latest software (Big Sur) on my Macbook Air (11-inch, mid 2013) and now I cannot sign into my Apple ID anywhere (system preference, itunes, imessage, appstore, etc). Anytime I enter my login information it tries loading but won't accept it. I even tried changing my password via my iPhone but it still does not accept it on my Macbook.


Prior to this software, I also had an issue getting my appstore to load. I contacted Apple Support back in October and have been playing phone tag with them ever since. Luckily, I can still use my Macbook for basic computing but I am very disappointed that I continue to have issues with my Macbook and can't get anywhere with Apple Support. Late spring/ early summer I contacted Apple Support regarding my appstore and all they had me do is redownload the latest MacOS and it didn't do a single thing.


Hoping for some sort of solution.


Thanks!

MacBook Air 11″, macOS 11.0

Posted on Nov 16, 2020 7:38 PM

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Question marked as Top-ranking reply

Posted on Jan 17, 2021 2:49 PM

Had a same problem with MacBook Air 2015. Just solved it with following way:

  • Create a new administrator account through 'Users & Group'
  • Restart and log in through new user account created
  • Use the same Apple ID for setting up the profile

Hope it will solve the issue. Thanks.

21 replies

Nov 16, 2020 7:55 PM in response to alekos12

Are you running any anti - virus programs? Using a VPN?


Try setting up another admin user account in System Preferences/Users & Groups to see if the same problem continues. Also try the Safe Mode. 


Isolating an issue by using another user account   


Safe Mode - About.       


If it works in the Safe Mode, try running this program when booted normally and then copy and paste the output in a reply. The program was created by Etresoft, a frequent contributor.  Please use copy and paste as screen shots can be hard to read. Click “Share Report” button in the toolbar, select “Copy to Clipboard” and then paste into a reply. This will show what is running on your computer. No personal information is shown. If the log won’t post, try posting it in Pastebin and provide a link in a reply. After pasting the report in a PasteBin page, go to the top of the page, and copy the address in the URL bar. Paste that in a new reply.        Pastebin.    


Etrecheck – System Information.      


Web site version if required.  https://etrecheck.com

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Apple ID won't sign in on Big Sur

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