Unable to verify account or password
I got my first MacBook for Christmas yesterday and while setting it up a notification popped up on the screen saying "unable to verify account or password." this notification will not go away. When I hit "ok" nothing happens, I've tried restarting the Mac but I cannot quit system settings therefore I cannot restart the MacBook. Im not sure if this is also why I am unable to download apps.
Ive seen some people on here with similar issues with no proper solution.. if you know anything about this please let me know. Thank you.
MacBook Air 13″, macOS 14.6