How to find out the last 5 digit of the MS office 2013 product key

Run Cmd.exe as administrator

1. Locate to C:Program FilesMicrosoft OfficeOffice 15


note: may be the file is under [Program Files (x86)]

2. Run the command:

cscript ospp.vbs /dstatus

To change the Product Key
cscript ospp.vbs /inpkey:[yourkeygoeshere]
** change [yourkeygoeshere] to your product key.