iPhone keeps asking for Outlook password

It seems that since updating to iOS 17.1.1 my iPhone 12 Pro keeps asking for my outlook.com email password. I have deleted and recreated the account and rebooted my iPhone but the issue continues. I also deleted the account and re-recreated it as an exchange account (still using the outlook.com address). No help. Any help is appreciated. This is also happening on my iPad running ipados 17.1.1.


[Re-Titled by Moderator]

iPhone 12 Pro

Posted on Nov 10, 2023 7:39 AM

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Posted on Feb 26, 2024 4:50 PM

After reading the link about basic authentication I found a solution. I removed the account and setup 2 factor authentication for my email account (office 365). Then login using outlook account type NOT MS Exchange account and use MS authenticator app to setup the account on my iphone. Per the apple article basic authentication is being removed for security reasons and rightfully so. This will continue to get worse as apple does not intend to apply a fix for basic authentication but instead make it unsupported.

283 replies

Nov 13, 2023 10:35 AM in response to Bud in PA

Adding my voice, hopefully this issue will get some attention as more and more people share.

This is happening to me on my 13 Pro (now v17.1.1) and on my ipad mini (now v15.8). But, I am not having trouble on my laptop, a non-apple product. I started getting the irritating prompts a few days ago, which made me look to see if I had updates which hadn't installed automatically. There were two on my iphone and one on my ipad, even though I have automatic updates turned on. I have tried deleting the email account from my phone and adding it back and issue still occurs. another suggestion was something about toggling the mail button, rebooting phone ... tried them all, no success.

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iPhone keeps asking for Outlook password

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