The name stands for . It is a legitimate executable file included by Microsoft in the Office installation folder. Its primary purpose is to "rearm" the activation timer, giving users additional time to activate their software before features are disabled. Key Functions of the Tool Reset Trial Timers : Restarts the 30-day grace period. Fix Activation Bugs : Clears temporary licensing errors.
Inside the Office16 folder, look for ospprearm.exe . If you don’t see it, ensure hidden and system files are visible (View > Hidden items). ---- Ospprearm.exe Office 2016 Download