How to Fix the Microsoft Teams Error 80080300 in Windows 11
Many users utilize Microsoft Teams, a free messaging app with Windows 11. However, some users can’t use that app because of the Microsoft Teams error 80080300. The 80080300 error displays a message that says, “we’re sorry, we’ve run into an issue.”
Consequently, users can’t log in to MS Teams when the app throws up that error. Those users might still be able to log in via browsers, but the Windows app displays an 80080300 error code. Here is how you can fix Microsoft Teams error 80080300 in Windows 11.
1. Disconnect Your Microsoft Work or School Account
If you’re utilizing a Microsoft work or school account, we recommend you disconnect from it on your PC. Doing so will eliminate one potential cause of error 0080300. You can disconnect from a Microsoft work or school account you’re connected with via Settings like this:
2. Run Teams in Compatibility Mode
Teams users have had some joy fixing the 80080300 error by selecting to run that app in compatibility mode. That’s a surprising potential fix considering Teams comes bundled with Windows 11, but users have confirmed it works. So, try running Microsoft Teams in compatibility mode as follows:
Note that the WindowsApps folder that includes the pre-installed MS Teams app in Windows 11 is protected. So, you’ll need to unlock the WindowsApps folder to access msteams.exe as instructed above. Ourguide to taking ownership of folders in Windows 10 & 11tells you how users can unlock that directory in Windows 11.
3. Run the Compatibility Troubleshooter for Microsoft Teams
This potential error 80080300 resolution is similar to the previous fix, and it’s another that has worked for some users. Running the compatibility troubleshooter for MS Teams can resolve app compatibility issues. This is how to run that troubleshooter in Windows 11.
4. Clear the Cache for Microsoft Teams
Microsoft Teams, like other apps, has a cache folder for storing data. However, a corrupted MS Teams cache can cause the 80080300 error. you could clear that cache by resetting the app in the following steps:
An alternative method is to delete the Teams cache folder in File Explorer. you’re able to open that folder at the following path:
Press theWindows+Rkey combination, enter the above path into the Run dialogue, and clickOKto bring up the Teams folder. PressingCtrl+Awillselect all fileswithin the Teams folder. Then click theDelete(trash can) button on the command bar.
5. Erase Generic Credentials for Teams
The Microsoft Teams 80080300 error can also occur because of corrupted saved credentials for that app. So, deleting such credentials could be the 80080300 error solution you’re looking for. Here’s how you can erase saved credentials for MS Teams:
6. Reinstall the Teams App
Some users might need fresh Microsoft Teams apps to resolve the 80080300 error. Reinstalling MS Teams will give you that. This is how you can uninstall and reinstall the Microsoft Teams app:
Get Chatting on Microsoft Teams Again
The potential solutions in this guide are some of the most widely confirmed ways to fix the Microsoft Teams error 8008030 in Windows 11. The same resolutions also apply to users who need to fix that issue in Windows 10. So, one of those fixes will likely get error 8008030 sorted for the Teams app on your PC. With MS Teams fixed, you can get back to chatting on that messaging app again.
Microsoft Teams have made leaps and bounds in recent months, and here are the highlights from the past few updates.
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