How to Deactivate Microsoft 365 Software

  1. Go to https://portal.office.com.
  2. Log in with your Texas State email address (e.g., zzz99@txstate.edu) and NetID password. 

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  3. Click on the drop down with your name and then click View account.

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  4. On My Account click Manage Installs. 

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  5. Click Deactivate next to the computer you wish to.

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  6. You will be asked if you want to deactivate the install. Click Yes.

    You have now deactivated your Microsoft 365 and can now install Microsoft 365 on another computer.