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Feb 28 2024 07:00 AM - Feb 29 2024 10:30 AM (PST)
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Authentication prompt repeately popup Outlook for Mac 16.67 (22101000)

Copper Contributor



I'm running Outlook for Mac 16.67 (22101000) and I keep getting the authentication window for my MS 365 all the time.


One account using Okta authentication has the authentication popup every 2 minutes, this one closes automatically.


Another account, which uses external authentication, is unable to log in at all.


Any idea/help on this one?


1 Reply

I have exactly the same problem :sad: