If you already have a legitimate product key or subscription: : Go to the official Microsoft 365 login . Download : Click Install apps from your account dashboard.
: The Microsoft 365 Copilot mobile app is a free download for stay-on-the-go productivity. If you already have a legitimate product key
: Students and teachers at eligible institutions can get Microsoft 365 for free with a valid school email address. sign in with your Microsoft account
: Open an app like Word, sign in with your Microsoft account, or enter your 25-digit product key when prompted. How to Activate Microsoft Office If you already have a legitimate product key
: If you need an offline suite, consider highly-rated free alternatives like LibreOffice or Softmaker Office. Official Installation Steps