If Office is not installed:
If you are troubleshooting activation issues, you can use the to get detailed technical info. Checking activation status of Office 2021 - Microsoft Q&A how to check office license
This shows if you have a subscription like Microsoft 365 or a "one-time purchase" version like Office 2021 . Online Account Management If Office is not installed: If you are
: These are one-time purchases for a specific version. They don't expire, but they also don't receive new features over time. For the Power User: Command Line Verification how to check office license