To install Office 365 that already purchased on new PC, sign in to your Microsoft account at office.com/setup, visit office.com/setup, and download the installer. Once downloaded, run the installer and follow the prompts to complete the installation and activate Office.

The steps to install Office 365 that already purchased on new PC:

  1. Sign in to Microsoft Account: Go to office.com/setup  and sign in with your Microsoft account linked to your Office purchase.

  2. Go to Setup Page: Visit office.com/setup.

  3. Download Office: Click "Install Office" to download the installer.

  4. Run the Installer: Open the downloaded file and follow the on-screen instructions to install Office.

  5. Activate Office: After installation, open any Office app (e.g., Word, Excel) and sign in to activate your subscription.