If you’d like to check the activation type and status of your Microsoft Office 2010 installation, on your Windows, then you can do so as follows:
1. Open a command prompt with administrative privileges.
2. To navigate to the Office14 folder:
for 32bit Office on 64bit OS – Type cd \Program Files(x86)\Microsoft Office\Office14 and hit Enter
for 32bit Office on 32bit OS and 64bit Office on 64bit OS: Type cd \Program Files\Microsoft Office\Office14 and hit Enter
3. Then type: cscript ospp.vbs /dstatus and hit Enter.
4. Look at “LICENSE NAME” for license type and “LICENSE STATUS” for activation status
If Office is KMS activated you will see “KMS_Client edition” in the license name field:
If Office is MAK activated you will see “MAK edition” in the license name field:
If Office is Retail activated you will see “Retail edition” in the license name field: