Open Windows File Explorer and paste one of these paths (depending on your Office architecture and version):
| Office Version | Typical Path |
|----------------|---------------|
| Office 2016/2019/2021 (64‑bit) | C:\Program Files\Microsoft Office\Office16 |
| Office 2016/2019/2021 (32‑bit) | C:\Program Files (x86)\Microsoft Office\Office16 |
| Office LTSC 2024 | C:\Program Files\Microsoft Office\Office16 |
Look for ospprearm.exe. If it is missing, your Office edition is Retail (not Volume License). Rearm will not work on Retail editions. ospprearmexe download verified
If you simply need to re-arm Office:
No download required – the file is already on your PC. Open Windows File Explorer and paste one of
You mentioned "download verified." Be extremely cautious if you are downloading this file from a third-party website (not Microsoft.com).
If SARA fails, uninstall Office using the Microsoft Office Uninstall Support Tool and reinstall from your official Microsoft 365 or Volume Licensing Service Center account. No download required – the file is already on your PC
If you have the Office volume license setup files:
The genuine ospprearm.exe is not available as a standalone download from Microsoft.com. Instead, it comes as part of a valid Microsoft Office installation. To restore it:
If you’ve landed on this page searching for “ospprearmexe download verified,” you’re likely dealing with Microsoft Office activation or licensing issues. You may have seen this file referenced in scripts, forums, or activation troubleshooters. Before you click any download button, let’s break down what this file really is, where it comes from, and how to verify its safety.