Method 2: Find Office 2016 / 2019 Product Key from Windows Registry
You can write down the product key and keep it somewhere safe. The Office product key associated with your Microsoft account will appear there. Just sign in to Services & subscriptions with your Microsoft account, locate the Office one-time purchase and then click on the “ View product key” link. Microsoft Store) without physical disc, your product key is stored in your Microsoft online account or arrived in your email receipt. Method 1: Find Office 2016 / 2019 Product Key from Microsoft Account
Lost your Office 2016 product key? How can I backup or transfer Office activation to another computer? If you need to reinstall Windows or Office but you’ve lost 25-character product key, here are all possible ways to find Office 2016 / 2019 product key, or backup your Office activation so you can restore it later.
