How to change Microsoft Office 2013 Product key
- Click on the button to open the Start Menu. Now, click on the Control Panel and then click on Programs (Uninstall a program), and click on Program and Features.
- From the list of programs, find Microsoft Office Professional Plus 2013 (or Microsoft Office Visio Professional 2013 or Microsoft Office Project Professional 2013), click on the software name you want to change, and then click on Change. In my case, it’s Microsoft Office Professional Plus 2013.
- Once the dialog box is opened, select the Enter a Product Key option, and then click Continue.
- Type your new product key and check the option ‘Attempt to automatically activate my product online to automatically activate your Office 2013’ suite, then click on Continue and finally click on Install Now
**Please take note that the computer must be connected to the Internet if you want to reactivate Office 2013 online.You can also activate Office 2013 later.