Install With Product Key | Microsoft Office 365

Accept the license agreement. Your software is now ready to use. Troubleshooting Tips

You do not need to enter the product key into the apps themselves. Activation happens via your login. Open any Office app (like Word or Excel). Microsoft Office 365 Install With Product Key

: If you see this message, the key was likely already redeemed. Check your Services & Subscriptions page to see if the product is already listed. Accept the license agreement

Installing Microsoft 365 (formerly Office 365) with a product key is a straightforward process that links the license to your personal Microsoft account. Once linked, you don't need to enter the key again to reinstall the software. 1. Redeem Your Product Key Activation happens via your login

Choose your preferred version (Default is 64-bit) and click again to download the executable setup file. 3. Run the Installation