: Go to the Microsoft Services & Subscriptions page and log in with the account used to purchase or activate Office.

Once finished, he copied the ISO to an encrypted flash drive. Down in the bunker, the air was stale and the workstation was cold. Arthur plugged in the drive, right-clicked the file, and chose "Mount." A virtual disc drive appeared. He double-clicked setup.exe .

For security-sensitive environments (e.g., financial or legal firms with offline machines), an ISO is the only safe method.

Let’s address the elephant in the room. Microsoft ended for Office 2013 on April 10, 2018, and extended support ended on April 11, 2023. This means:

: You will receive a large disk image file (typically .img or .iso ). 🔑 How to Use a Product Key

Note: These .img files act like ISOs; in Windows 10 or 11, you can simply double-click to "mount" them as a virtual drive. Installing Office 2013 Offline