Fix Microsoft 365 Requesting a Work or School Account on Personal PC
Question details
Microsoft 365 unexpectedly prompts the user to sign in with a work or school account, preventing standard use with a personal subscription.

- Product
- Microsoft 365
- Device & OS
- Windows 11 Home
- Scenario
- Using a personal Microsoft 365 subscription on a home computer.
- Observed behavior
- The Office application displays a work or school account login prompt instead of recognizing the active personal Microsoft account.
Ensure you have the correct email address and password for your personal Microsoft account, and save any open documents before restarting your PC.
Clear Stale Credentials and Disconnect Accounts
Removing old work or school account data from Windows prevents Office from defaulting to the wrong login type.
Sometimes, Windows caches login tokens from a school or employer email address you previously used. Microsoft 365 may detect these cached credentials and prioritize them over your personal account.
Click the Start menu, type 'Credential Manager', and press Enter to open the utility.
Select 'Windows Credentials' and scroll down to 'Generic Credentials'. Look for any entries starting with 'MicrosoftOffice16' or mentioning a work/school email, expand them, and click 'Remove'.
Go to Windows Settings > Accounts > Access work or school. If you see any accounts listed there that you no longer need, select them and click 'Disconnect'.
Restart your computer, open an Office application, and sign in exclusively with your personal Microsoft account.

Uninstall Conflicting Office Versions
Removing pre-installed trials or enterprise versions ensures that only your personal Microsoft 365 installation is active.
Try WPS Office for a Hassle-Free Experience
If Microsoft 365 account prompts are interrupting your workflow, consider switching to WPS Office. It provides a lightweight, highly compatible suite for all your document needs without complex subscription errors or intrusive login loops.
- 1. Download the Installer: Visit the official WPS Office website and click the free download button.
- 2. Install WPS Office: Run the downloaded file and follow the simple on-screen instructions.
- 3. Open and Edit Immediately: Launch WPS Office and instantly open your existing Microsoft formats without activation headaches.

Frequently Asked Questions
Why does Microsoft 365 keep asking for a work or school account?
This happens when Windows has cached credentials from a school or employer, or if an enterprise trial version of Office is installed on your PC. The system attempts to use these saved details to activate the software.
Will uninstalling Microsoft 365 delete my personal files?
No, your documents, spreadsheets, and presentations are saved separately on your hard drive or in your OneDrive. Uninstalling the software only removes the application files.
How do I check which account is currently signed into Office?
Open any Office application such as Word, click on 'File' in the top-left corner, and select 'Account'. Under the 'User Information' section, you can see the email address currently signed in.




