Error 1200: How to Fix This Microsoft Sign-in Issue

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4 min. read

Updated onSeptember 30, 2024

updated onSeptember 30, 2024

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If you’re getting error 1200 –Something went wrongwhen using Microsoft Teams, OneDriver or any other Microsoft service, stick around. We figured out how to fix it and we’ll explain it all below.

Error 1200 can appear if youenter the wrong credentialsmultiple times, thebrowser cookies are corruptorMicrosoft suspends/blocksyour account.

How do I fix the error 1200 during the Microsoft sign-in process?

To start with, reboot your PC to outrule temporary glitches. Then, heck theMicrosoft Server statusto ensure the server is up and running.Uninstall the affected Microsoft appand reinstall it.

If you still get the sign in error, follow the steps below to fix it:

1. Clear browser cookies and cache

The method to delete the browser cache in other web browsers, such asEdgeand Firefox, is similar to that of Google Chrome.

2. Delete the Microsoft credentials folder

After deleting the credentials folder, reboot your PC and see if you can successfully log into the Microsoft account without encountering the error 1200.

3. Perform a clean boot

Now, follow the same procedure as before to sign into your Microsoft account. If you don’t get error 1200 during the clean boot state, it means that third-party apps are interfering. Re-enable them one by one to identify the culprit.

4. Modify the registry

After this, exit the registry editor and reboot your PC. Upon restart, relaunch the Microsoft app and try signing in with your Microsoft account.

5. Disconnect Work and School accounts

Having the work and school account connected to your PC, you will likely face issues during the sign-in process of your Microsoft account.

That’s all in this troubleshooting guide! Hopefully, you successfully signed into your Microsoft account by implementing the workaround solutions above.

In case you run into thewe need to fix your Microsoft accounterror, refer to this guide for help.

Which of the solutions listed in this guide worked for you? Do let us know in the comments section.

Error 1200: How to Fix This Microsoft Sign-in Issue#

How do I fix the error 1200 during the Microsoft sign-in process?#

1. Clear browser cookies and cache#

2. Delete the Microsoft credentials folder#

3. Perform a clean boot#

4. Modify the registry#

5. Disconnect Work and School accounts#