To download the Office 2013 Home and Business offline installer (ISO/IMG) officially, you must use the Microsoft account portal where your product key is registered. Publicly available direct download links for retail versions of Office 2013 are largely deprecated by Microsoft. Microsoft Learn Official Download Method
Run Setup: Open the virtual drive and double-click setup.exe. You may need to choose between Setup32.exe (32-bit) or Setup64.exe (64-bit) depending on your system. office 2013 home and business download iso offline installer
In the installation pop-up, look for a "Choose a version" or "Advanced options" dropdown to select the Offline Installer. To download the Office 2013 Home and Business