Outlook and Teams not launching, Error code 80090016. Your computer’s Trusted Platform Module has malfunctioned.

When you launch Outlook and Teams on Windows 10 workstation, you may receive the below error: Microsoft Office Version being used Microsoft 365 MSO 16.0.13127.21062 (Microsoft 365 Apps for enterprise) Screenshot: Solution: Logoff current user. Login on the workstation using administrator account. Go to C:\users\<user account having issue>\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy Rename Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy to Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy.old Log off from the administrator account and Login as the user. Launch Outlook and Teams, it should work fine this time. OneDrive may have been signed out as well, you can sign in to one drive as well to check if one drive is also working fine at this point. Other Solutions: The other solutions which could help …

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