Windows & Office Key Activation / Removal

Windows Keys (slmgr):

Change Windows Product Key & Activate:

slmgr -ipk your-mak-key-here
slmgr -ato

Office Keys (ospp.vbs):

In order to deactivate an Office license you can use the “ospp.vbs” script located in the Office 2010 Installation directory.

This allows for a number of functions, my objective being the deactivation of a activated MAK for Visio & Office 2010.

These are the steps take for this scenario:

CD C:\Program Files\Microsoft Office\Office14


CD C:\Program Files (x86)\Microsoft Office\Office14

(32-bit Office 2010 on a 64-bit OS)

Displays a list of Office Product keys installed / Make a note of the Last 5 char of key to be removed:

script ospp.vbs /dstatus

Remove Office Product key activation:

cscript ospp.vbs /unpkey:M9TKQ

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