Guide Steps Find your Office 2013 Product Key from Office Account page Retrieve your Office 2013 activation key in registry Find your Office 2013 Product Key from Office Account pageġ. How to find back Office 2013 lost Product key? Here are two methods to retrieve your Office 2013 activation key after installing on PC device. But unfortunately, before doing this, you may find that you forget or lost the product key. You may need to reset your computer, or just want o reinstall your Office 2013 application, or move it to a different computer. How to retrieve your Office 2013 Product Key when it is lost
