: Once installed, open an application like Word. You will be prompted to sign in or enter your 25-character product key to activate the software. Microsoft Learn Third-Party Archives (Alternative)
To download the official Microsoft Office 2013 Home and Business offline installer, you must access the installer through your Microsoft account portal where your product key was originally redeemed. Microsoft no longer provides public direct-download links for this version, as official support for Office 2013 ended in April 2023. office 2013 home and business download iso offline installer