: You can find the last 5 characters of your installed key to help identify which license you own. Open Command Prompt as an administrator.

If you are looking to activate or recover your existing license, 1. Recover Your Existing Key

: Sign in to your Microsoft Services & Subscriptions page . If your copy was registered, you can view your product key or download the installer directly from there.

Finding a reliable and "100% working" product key for Microsoft Office 2013 is increasingly difficult because Microsoft officially ended support for the suite on . While the software will still function, Microsoft no longer provides downloads, security updates, or activation assistance.