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Hi  I have an Office 365 user on my tenant who can logon to Office web applications at portal.office.com and they work fine. He has an E5...

Customer Hi, I’m experiencing issues with my Office 365 apps on Windows 10. Teams signs in correctly, but Word and other apps keep prompting me to log in after every restart, and they previously used the wrong account. Is that correct? Thanks for confirming! What have I tried so far to fix the login problem with my Office apps?

I'm more than willing to continue assisting you with your Microsoft 365 login and account switching issue! Please let me know if you'd like to keep working on that together. Customer I still need assistance. Do you have sufficient information about my issue? Microsoft Office Technician: Jessica B.

Hi to all, do you know if there is a fixed "simultaneous" limit on connecting into Microsoft login at the same time with a same account?

For Office 365 and Defender login issues, first verify your internet connection and correct credentials. Clear cached credentials via Windows Credential Manager to remove corrupted tokens.

Troubleshooting Microsoft Office 365 Login Issues on Windows 11 Office 365 login failures and password recovery problems are common on Windows 11 systems. If you cannot log into Office 365 on Windows 11, first verify your internet connection. Use the official Microsoft account recovery page to reset your password.

Troubleshooting Office 365 Sign-In Issues Users often face sign-in errors and account recovery difficulties when setting up Office 365 on new devices. If you cannot sign into Office 365, first verify your username and password are correct. Use the Microsoft account recovery page if credentials are forgotten.

Microsoft accounts and Microsoft 365 subscriptions use separate authentication systems. A Microsoft account is a personal login for services like Outlook or Xbox, while Microsoft 365 credentials may be tied to organizational accounts.

The most of them where thinking I'm using office web apps because they where confused by login in with netsclaer/storefront. After 2 months Microsoft concluded that this was a Citrix only problem and that the 2 registry keys (article + additional) may not been modified because this will disable mondern authentication.