Moving to a new (Win 11) PC I accidentally typo'd a password when adding account. Now I can not do anything with that account. It seems partly installed but does not show up so I can't remove it. Trying to add that account again I get 10 minutes if "checking password" then "Incoming server already exists". I tried deleting Firefox completely from Control Panel, but it retained all the old account data and still will not allow the account to be added. Have wasted HOURS trying to understand lots of answered questions but nothing answers my question. The only thing I have discovered is an "Account 2" "normal password" in the further Troubleshooting results, along with the two other accounts that are operating correctly, But I can not delete "Account 2" Appreciate your help, thanks. GHB