Go to office.com/setup and sign in with an existing or new copyright and then enter your product key to redeem it*. Redeeming your key is what adds your copyright to Microsoft 365 and you only have to do this once. The 5-year support cadence for on-premises versions of https://jaredkoswy.blog-mall.com/31580755/the-ultimate-guide-to-office-2024-standard