From 63395f93e0a9733435bffb31a5f4146be1d27afb Mon Sep 17 00:00:00 2001 From: Craig Drescher Date: Sat, 29 Nov 2025 05:24:48 +0000 Subject: [PATCH] Add How to Fix Microsoft 365 Login Loop Issue? --- ...o-Fix-Microsoft-365-Login-Loop-Issue%3F.md | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 How-to-Fix-Microsoft-365-Login-Loop-Issue%3F.md diff --git a/How-to-Fix-Microsoft-365-Login-Loop-Issue%3F.md b/How-to-Fix-Microsoft-365-Login-Loop-Issue%3F.md new file mode 100644 index 0000000..1c03e81 --- /dev/null +++ b/How-to-Fix-Microsoft-365-Login-Loop-Issue%3F.md @@ -0,0 +1,29 @@ +Content
+ + + +Also, at the time, that user did not have MFA turned on. In the instances that this occurs the effected user is not new to MFA but has been running it for at least months. The problem appears to randomly affect users (I’ve had it affect myself once too), and the only solution appears to one of (or a combination of) the options in the OP. Out of 140 staff the problem seems to occur once every 2-3 weeks on average. + + + +Additional resources + +This is now the 2nd machine that presents the same issue. I have a valid MS 365 subscription that includes 5 device licenses. On the main machine where I have been using the suite, now my account is deactivated and if I try to authenticate, it looks like it works but then get the "Fix", "Authenticate", "Activate" or "Resolve" buttons, all of which do nothing. I checked my MS account info page, subscription is fine. I had this exact issue on another machine, that after 2.5 hours on the phone with MS support (via Zoom), the solution was to uninstall MS Office 365 and reinstall it. + + + +Microsoft Office 365 Endless Authentication Loop Issue + +I experience the issue myself as well, every once in a while.In each case the fix has either been one of the above items or a combination of them.I then approve the login with my authenticator app.Outlook must be online or connected to complete this action.Those versions have been updated to prevent the problem that is described in the "Symptoms" section. + +When we opened the old, existing profile it didn’t ask for ANY authentication, it just started working. Modifying the Outlook profile by using the "Profiles" registry path is not supported and may cause your Outlook profile to be in an unsupported state. [troubleshoot Outlook synchronizing folders error](http://www.visualchemy.gallery/forum/viewtopic.php?id=3485576) Serious problems might occur if you modify the registry incorrectly. Before you access it, back up the registry for restoration in case problems occur. We are looking at using conditional access policies where a user with a Domain joined PC is not prompted for MFA. + +Outlook stuck in an MFA loop + + + +I do NOT have this issue with the other laptop, an iPad, a MacBook Pro and [FixTechGuide mailbox repair steps](https://educhoice.co.uk/user/profile/43081) tablet. So figuring that was the same issue here, I did the same thing. I'm also getting Error 29, which the MS support rep couldn't explain to me. I even tried disabling my anti -virus while authenticating, that didn't work. + +Outlook 365 Password Prompt Issue on Windows Desktop + +You can reply to reactivate the question if you decide you want to continue. Let's [Office 365 Sync Errors Fix](https://phantom.everburninglight.org/archbbs/profile.php?id=22596) start by answering a few simple questions to understand the problem. We have been experiencing the exact same issue for months now. I experience the issue myself as well, every once in a while. On the off chance that none of these things solve this issue for you, please contact our support team at \ No newline at end of file