I’ve noticed the registry value “TeamsMachineInstaller” in “HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run” is not persistent after Windows 10 upgrade. For example, we are currently upgrading numerous machines from Windows 10-1709 to 1909 and this registry value disappears after the upgrade. This means Teams will no longer start for newly logged-in users after a Windows upgrade has been applied to Read More