Had a situation that seems to be fairly common – get laptop, uninstall “Get Office” program, install Office 2016 and activate using KMS server, which seems to work fine. Then when you fire up one of the programs you get the “Lets get started” screen. You can close this and it works ok, but it is annoying.
To fix this see https://support.microsoft.com/en-us/kb/3170450 (deleting a couple of registry keys that make Office think it’s still in OEM mode).
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\16.0\Common\OEM
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\16.0\Common\OEM
