If Microsoft originally came pre-installed and you need to reinstall on it on the same device or a new device, you should already have a Microsoft account associated with your copy of Microsoft This is the account you’ll use to install Microsoft following the steps below. Already did this? Select the tab below for the version you’re trying to install. Redeeming your key is what links your account with Microsoft so you only have to do this once. If yours did, before installing Microsoft for the first time, sign in with an existing or new Microsoft account and enter your product key at office. Some Office, Office, and Office products come with a product key. However, if you’re reinstalling Microsoft, and you’ve already redeemed a product key and have an account associated with Microsoft, then go to the section sign in to download Office. If this is the first time you’re installing Microsoft you may have some setup steps to do first.
