Microsoft 365 Login Problems?
Repeated Microsoft 365 sign-in prompts can come from account selection, saved credentials, browser sessions, authentication or device configuration.
Microsoft 365 sign-in problems should be diagnosed carefully because changing the wrong account or credential can create additional confusion. Start by confirming which Microsoft account or work account you are trying to use.
What to check first
- Confirm the exact Microsoft account or organization account you intend to use.
- Test the same account through the official Microsoft sign-in page.
- Check the device date and time settings.
- Complete any legitimate multi-factor authentication prompts.
- Sign out of an incorrect account and retry with the intended account.
- Check whether the issue affects one Microsoft 365 application or several.
When basic troubleshooting doesn't fix it
If web sign-in works but Word, Outlook or another Microsoft 365 application repeatedly rejects the account, the local application or credential state may need troubleshooting.
SafeCode can provide remote technical assistance for supported computers, software, connectivity and home-office technology.
Related SafeCode guides
Still stuck?
If you have already tried the standard fixes and the problem remains, call SafeCode to discuss remote technical assistance.
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