MICROSOFT OFFICE 365 FüR DUMMIES

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.Tip: If you Teich an error that says the Microsoft Office installer.pkg can't be opened because it is from an unidentified developer,