Typically 5 times, resetting a 30-day grace period each time. The exact count depends on your Office version and license type.

The primary purpose of Ospprearm.exe is to prepare the system for Office activation. When you install Microsoft Office, the OSPP is initiated to verify the software's legitimacy. The Ospprearm.exe file plays a pivotal role in this process by:

If you receive the error "ospprearm.exe is not recognized" but have Office installed, consider these scenarios: