Outlook 2021 and Modern Authentication not working Microsoft Q&A
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This prevents FixTechGuide Office 365 troubleshooting Windows clients that are running Office from logging in as required by the authentication process. I would have been devastated if I'd had to move away from Thunderbird (which I love) or from Hotmail (which I've been using since it was launched nearly 30 years ago). Additionally, accessing email through a web client will continue to work, even if an application is having issues.
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But primarily I am guessing you are changing the server name. This does not enable any oauth list entry that may be available for that server. Then the entry will be in the list for you to select. I have no issues in Outlook 365 with being a global Outlook stuck updating folders solution admin and having modern authentication with multi-factor authentication. If you have an issue that's not listed in this article, go to the following Microsoft TechNet wiki page.
If you use AD FS in Windows Server 2012 R2
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iOS Mail
The currently configured authentication methods can remain unchanged. inbox Repair Tool alternative For example, if Windows Integrated Authentication is configured as the primary authentication method, it can remain configured this way. Login to server outlook.office365.com with username [Duck ID]@uoregon.edu failed.
App password is not needed so long as you’re using a modem version of Outlook.I have a couple of PCs that access the system on the same account from Win 10.Some users on macOS 10.14 have experienced issues logging back into Mac Mail after Modern Auth is applied to their accounts.Both are affected in the same way in that Outlook is constantly asking for a username & password ( not using the modern authentication dialogue box ).Login to server outlook.office365.com with username [Duck ID]@uoregon.edu failed.I’m going to try & switch modern authentication off to see if that is the issue, although there doesn’t seem to be any way of doing this.I have also followed the troubleshooter in outlook where a MS tech gives you suggestions ( very slowly ).
Android Mail
This article also contains resources for IT administrators to address reports about Active Directory Federation Services (AD FS) issues that are specific to Office for Windows platforms. (a) I hadn't previously set up 2FA on my Microsoft account, and it seemed to require this. (c) Hotmail syncs with my iPhone, and this stopped working; however, I simply had to re-enter my usual Hotmail password on the phone to get it working again. Similar to Mac Mail, UO email accounts set up in iOS Mail application prior to the Modern Auth update will continue to work provided the device is running iOS 11 or newer. Outlook 2013 supports MA but requires a registry entry as already mentioned.
My concern is that MS will force modern authentication soon, and switch off basic authentication. I therefore have a workaround, but not a solution. Is there some kind of setting within O365 that’s forcing Outlook to use basic authentication ? Other apps are using modern authentication perfectly well, including Teams. I authorise the applications after installation with modern authentication, and OneDrive client uses it oo, so it looks like it’s only Outlook that’s forcing basic authentication. I have a couple of PCs that access the system on the same account from Win 10.
Modern Authentication has broken Outlook
Please note that this can take a significant amount of time, depending on the size of your account and your other connected applications (Contacts, Calendar, etc). Consider trying this while connected to a wired or wireless network (instead of a cellular network) to increase speeds and avoid hitting data limitations. UO email accounts set up in Mac Mail prior to the Modern Auth update will continue to work, provided the device is running macOS 10.14 or newer. If issues are encountered, it is advised to first re-setup the account in Mac Mail. Removing and re-adding the account using the standard Sign In method will resolve this error.
Troubleshoot sign-in issues with Office modern authentication when you use AD FS
They suggested clearing credentials, which I have already tried. Outlook is working on my phone, and I can access everything via the office.com web site. Now I am constantly being asked to enter passwords for two of my Comcast addresses (my Gmail address works fine). Searched till my fingers bled; gave up and installed the free "Windows Outlook", but it was a mess that I can't take.
If memory serves me right, modern auth with 2fa, and being a GA and using the account for outlook are known for issues. So, it looks like the version of Outlook that I have won’t play nice with Modern Authentication. I have confirmed that on two different PCs that are accessing the same mailbox with the same version of Outlook, which is the latest version from Microsoft included within my Office 365 package.