How To Fix Your Trusted Platform Module Has Malfunctioned for Microsoft Outlook 2016 and 2019 and 365. This error effects your outlook login by prompting you for a password or not even displaying the window.
How you would go about to fix this Trusted Platform Module Has Malfunctioned error is be doing the following steps:
- Close Outlook
- Open Regedit
- to to following path HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\Identity
- Create REG_DWORD
- Name it: EnableADAL
- Make sure the value is: 0
- Open Outlook and you should be properly prompted.