If you have a backup, then you won't need to spend time or money finding or repurchasing the product key when you need to use the key to reinstall or activate Office 2016 again. It's very necessary to make a backup for the product key in case of loss. Part 1: How to backup Office 2016 product key
Now, this post will show how to backup and restore Office 2016 activation and product key. Backup and Restore Office 2016 Activation or Product KeyĪfter you install Microsoft Office 2016 and activate it, you may want to back up its activation or product key in case you need to reinstall Office 2016 in the future.