Hi, on Windows 10 I've tried installing an old, but still active, hotmail account into Opera mail but I keep getting the "authentication failed" error message. The Error is "Error="UserDisabled" AuthResult=27"

I know I've put in my correct hotmail account password (recently changed it, and checked it several times) and all the info is put automatically into the field (port numbers, etc.) by Opera, but still no go. Also I've tried uninstalling and reinstalling Opera Mail several times, but same thing.

Anyone have a clue as to the problem? Thanks in advance!