remove microsoft office 2013 key

by sunt Mon Jun 20, 2016 1:05 pm

Open a Command Prompt window, and then take one of the following actions:

• If you installed the 64-bit version of Office 2013, move to the following folder: C:\Program Files\Microsoft Office\Office15

• If you installed the 32-bit version of Office 2013, move to the following folder: C:\Program Files (x86)\Microsoft Office\Office15

2Display the Current License(s)
Type the following command to display the license status. Note the last five characters of any and all license keys that display in the output:

cscript ospp.vbs /dstatus

3Remove the License(s)
Now run the following command as many times as needed to remove all of the license keys you noted from the previous step.

cscript ospp.vbs /unpkey:

source: https://community.spiceworks.com/how_to/48973-remove-and-re-add-license-key-for-office-2013-on-office-365