If you successfully find and verify an ISO, keep these modern constraints in mind: End of support for Office 2007 - Microsoft Support
If you still have a genuine Office 2007 product key (from a CD/DVD or sticker), you can use the now-discontinued "Office Product Key Checker" or simply borrow a verified ISO from a friend who owns the media. Copying the ISO from a legal source you own is not piracy. index of ms office 2007 iso verified
Since Microsoft no longer hosts these files on their official portals, users typically turn to community-driven archives. WinWorldPC: A reputable site for "abandonware" and vintage software. Internet Archive (archive.org): If you successfully find and verify an ISO,