If you are an Microsoft 365 for Home subscriber you can download the installer by logging on to the website and click on Install Office in the top right corner. Installation media for Microsoft 365 for Home subscriptions In some cases, a proof of purchase or a shipment fee will be required if a download isn’t available. Microsoft offers various ways to obtain new installation media or license keys for free. How can I reinstall without needing to buy a new copy again? I need to reinstall Outlook but I cannot find my original installation CD/DVD and/or license keys.
