"verification failed unknown error occurred" on MacBook
Anywhere I attempt to log in, messenger, iTunes, macbook, with my id and password (which i changed to see if that would work), and still I get the same problem. I read some of the people's answered questions with similar problems and tried those solutions. I got a verification code, entered it with my password, but no go. At that point my password was just wrong. My internet is connected. My time and date is automatic. I restarted my computer.... my iPhone works fine. ???? Any new suggestions?
MacBook Air 11", macOS 10.15