Open any Office app (like Word) on your old PC. Go to Account and sign out.
When searching for key extraction tools online, exercise extreme caution. The software utility market is filled with malicious programs posing as "cracks," "keygen generators," or "free full key finders."
cscript "C:\Program Files (x86)\Microsoft Office\Office16\ospp.vbs" /dstatus
A long-time favorite in the IT community, ProduKey is an extremely lightweight freeware utility. It displays Product IDs and CD-Keys for Microsoft Office (including 2021), Windows, Exchange Server, and SQL Server installed on your computer. ms office key finder 2021
Look for the line that says .
Microsoft has transitioned to a "Digital License" model.
If the above methods fail, reputable software can scan your registry to find installed software keys. Open any Office app (like Word) on your old PC
If your Office 2021 version was pre-installed by an computer manufacturer (OEM) or deployed via volume licensing, specialized key finder software may help extract hidden deployment data.
If you want, I can:
Beyond security, there are other significant drawbacks. The software utility market is filled with malicious
Copy and paste the command below that matches your specific system architecture, then press . For 64-bit Windows and 32-bit Office:
: A more modern, paid option that specifically markets support for Office 2021 Professional Plus .
If the manual methods fail, dedicated product key finder utilities can scan your system to pull deep-seated registry data.
. However, be aware that this often returns the Windows key rather than the Office key, as Office 2021 usually only stores the last five digits locally. Third-Party Key Finders : Software like EaseUS Key Finder