Excel for Microsoft 365 Outlook for Microsoft 365 More If you see the message "This product key has already been used," this means that you've already redeemed your product key and added your Office product to your Microsoft account. Don't worry, this message doesn't mean you can't install or activate Office. Install the Office desktop apps on up to five PCs or Macs per user. 3; Install Office apps on up to five tablets and five phones per user. 4; Value for faculty and staff: Includes all the value for faculty and staff in A1, plus. Host meetings for up to 10,000 people with Microsoft Teams live events. Active Directory-based activation can activate Office installed on domain-joined computers. The product key information, which is the same that is used by KMS, is stored in Active Directory and replicated throughout the forest. If Office can't contact Active Directory for activation, Office tries to activate by using KMS. I have an Office 2019 product key which I purchased. My old laptop died and I'd like to install Office 2019 onto my new one. Where do I find the software download? This is NOT for Office 365. Hi, you can install your Office 2019 from Services & Subscriptions of the Microsoft Account used to redeem your Office for the first time. Office Deployment Tool (ODT) is now used to configure Office 2019 installation settings instead of the Office Customization Tool (OCT); The Office 2019 package is always installed on the system drive. Before deploying Office 2019, get the Office product key from your account on the VLSC website (it may be a KMS host key or a MAK). Office Professional Plus 2019: NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP Office Standard 2019: 6NWWJ-YQWMR-QKGCB-6TMB3-9D9HK Professional Project 2019: B4NPR-3FKK7-T2MBV-FRQ4W-PKD2B Project Standard 2019: C4F7C-QPT-8C MQHV9-JXD2M Visio Professional 2019: 9BGNQ-K37YR-RQHF2-38RQ3-7VCBB Visio Standard 2019: 7TQNQ-K3YQQ-3PFH7-CCPPM-X4VQ2 Access 2019: 9N9PT A product key for Office 2019 (any version can only be redeemed once after which it no longer serves any purpose. If you do not have Office H&S listed under your Microsoft Account AND are absolutely sure that the product key was not redeemed using a different Microsoft Account, then this is not a legitimate version of Office. Learn how to download and install or reinstall Office 2019, Office 2016, or Office 2013 with a product key from Microsoft. Follow the steps to sign in, run the installer, and activate your Microsoft 365 account. FQ8T.