Outlook 2016 doesn't accept password or app password

Anonymous
2024-01-25T09:40:42+00:00

I have this problem - Outlook 2016 doesn't accept password or app password - and i think it is a growing World wide Microsoft problem :-(

See also here: https://www.reddit.com/r/Outlook/comments/19dx64p/outlook_2013_windows_10_suddenly_not_accepting/Outlook gives me this: (startede yesterday)

I have 2 PC's with HOTMAIL accounts in Outlook 2016 ...

They both have this error.

I do get mails ... but I can´t send mails. Yesterday it did work for 1-2 hours ... but right now the error is there all the time :-(

Please help me.

Thanks in advance

Pierre

Outlook | Windows | Classic Outlook for Windows | For business

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments

862 answers

Sort by: Most helpful
  1. Anonymous
    2024-01-28T21:44:04+00:00

    The key here is Outlook desktop isn't working either. That may be the saving grace, since it's one of MS's own products that's fubar'd.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  2. Anonymous
    2024-01-28T20:42:26+00:00

    It seems much more than IMAP. Numerous server options rejecting.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  3. Anonymous
    2024-01-28T20:36:47+00:00

    Just adding my own experience. Thunderbird started acting up early in the week. Thought it might be related to MS and OAuth2.0 authentication, and it still might, but difficult to tell. Also using 9Folders email for Android, and experiencing periodic connection issues, more disconnection issues in actuality. Thinking 9Folders might be at fault, I reached out to them, and they responded quickly, providing information regarding MS being the cause here, stating MS is aware, and that they have their Outlook team on it.

    Let's hope it's back by the beginning of the work week, otherwise, we'll really feel the pain.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  4. Anonymous
    2024-01-28T20:02:38+00:00

    I'm having the problem on Mailbird with IMAP access.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  5. Anonymous
    2024-01-28T19:38:55+00:00

    This is a problem with third party email clients as well. All imap settings are being rejected.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments