Microsoft Teams is one of the applications that might cause you to see error code 80090016 on your PC. To solve this problem, you can clear your Teams app’s cache by right-clicking on it in the icon tray, or pressing the Windows key + R. The cache is stored in the folder %appdata%MicrosoftTeams. If the error still persists, delete the folder and reboot your PC.
If you still see the error, you may need to uninstall the Trusted Platform Module (TPM) on your PC. This is because this device is necessary for Windows 11. However, you should keep in mind that this issue can also prevent you from signing into your Microsoft account. This error can be caused by a number of different reasons. To fix the problem, follow these steps:
If you cannot find your PC’s NGC folder, you can try deleting all of the files in it. After deleting them, close the folder. This will remove the information and disable the trendy authentication. Another possibility of getting this error code is the corrupted civil time file on your PC. This folder holds system protection files, including the one that causes the error code 80090016. Therefore, before deleting your civil time files, make sure that you rename it to something else.
Trying to log in to Microsoft Teams and entering an invalid credentials may cause this issue. Changing the settings in this program can help you resolve the issue. For example, you might want to disable Microsoft Azure Active Directory Authentication Library (ADAL). If you have this problem, try switching it off and restart your computer. If you still get the error, you may have to contact Microsoft Support for assistance. You can also try deleting the cache files to resolve the problem.
Uninstall the Trusted Platform Module (TPM) if the issue persists. You may also encounter the error 80090016 if you have an application called Windows PC Health Check installed on your computer. You can safely uninstall this program to get rid of the problem. It is also necessary to ensure that your computer is running in a secure environment. So, try to fix this error as soon as possible. If you are having trouble resolving error code 80090016, you can contact your system administrator.
The main cause of the error is that Trusted Platform Module has malfunctioned. It happens when you try to log into Outlook 2016 using an Office 365 account, and the message prompts you to enter your password. It is essential to make sure your PC has a 64-bit operating system, 4 GB of memory, and all necessary updates. Otherwise, the error may be related to a problem with your network or server.