If you are encountering the error code 80090016 while using Microsoft Office 365, specifically in the Outlook category, it can be quite frustrating. This error code usually indicates that there is an issue with the user’s credentials or the encryption keys used to protect them. However, there are a few things you can try to fix this problem.
Here are some solutions that you can try to fix the error code 80090016 in Microsoft Office 365:
1. Check your internet connection: Sometimes, the error code 80090016 can occur due to a poor internet connection. Ensure that your internet connection is stable and strong.
2. Restart your computer: Restarting your computer can help resolve many issues, including the error code 80090016. Try restarting your computer and see if the problem persists.
3. Clear your cache: Clearing your cache can help resolve issues with your credentials. To do this, go to your browser settings and clear your cache and cookies.
4. Disable your antivirus: Sometimes, antivirus software can interfere with the encryption keys used by Microsoft Office 365. Try disabling your antivirus temporarily and see if the problem is resolved.
5. Reset your credentials: If none of the above solutions work, try resetting your credentials. To do this, go to your Microsoft account settings and reset your password. Then, try logging in again.
If none of these solutions work, you may need to contact Microsoft support for further assistance. They will be able to provide you with more specific solutions based on your individual situation.
In conclusion, the error code 80090016 in Microsoft Office 365 can be frustrating, but there are several solutions you can try to fix it. By following the steps outlined above, you should be able to resolve the issue and get back to using Outlook without any problems.Conclusion I hope that the solutions provided above were helpful in resolving the error code 80090016 in Microsoft Office 365. If you continue to experience this issue, don’t hesitate to reach out to Microsoft support for further assistance. They are always available to help you with any technical issues you may encounter. Thank you for using Microsoft Office 365!