Fix Error Code 0x80090016 for PIN and Microsoft Store

Error Code 0x80090016 which a user may receive on his Windows 10 computer could be while creating a PIN or when using the Microsoft Store. There have been reports of the Windows 10 Login PIN failing the users to sign in or being not able to be set up. The solutions to fix this error in both the scenarios are totally different. The error message for the PIN related error reads- Something went wrong, We weren’t able to set up your PIN. Sometimes it helps to try again or you can skip for now and do this later. The error message for the Microsoft Store related error reads- Try that again, Something happened on our end and we couldn’t sign you in. Fixes for Error Code 0x80090016 Microsoft Store: 1] Sync Date and Time 2] Re-register the Microsoft Store app using PowerShell 3] Reset the Microsoft Store 4] Run Microsoft Store Apps Troubleshooter Fixes for Error Code 0x80090016 for PIN: 1] Uninstall any recently installed third-party software 2] Empty contents of NGC Folder 3] Use Group Policy Editor