Most legitimate versions of Windows 11 and Office 2021 are sold as separate products. Microsoft does not distribute an ISO that has Office pre-activated out of the box; instead, users typically download the Windows 11 ISO from Microsoft and activate it with a purchased key. Custom Builds
Use Word, Excel, and PowerPoint for free in your web browser via Office.com. Windows 11 With Office 2021 Pre Activated Iso Download
A "Pre-Activated" ISO claims to bypass this entirely. How? Most legitimate versions of Windows 11 and Office