: Open any Office application (like Word or Excel). If the activation wizard doesn't pop up automatically, go to File > Account > Change Product Key and enter your code. The Activation Wizard
To activate Microsoft Office Professional Plus 2013 , you generally need a valid 25-character Product Key. Since Microsoft has ended mainstream support for this version, activation typically follows these steps: How to Activate Office 2013 Using a Product Key Microsoft Office Professional Plus 2013 -Activa...
If you encounter issues during activation, you can: : Open any Office application (like Word or Excel)
: Go to File > Account in any Office app. Look for "Product Activated" or "Activation Required" under Product Information. Microsoft Office Professional Plus 2013 -Activa...