You are searching for Office 2007, but your boss or client is using Office 365.

Here is where the legal waters get muddy.

"MS Office 2007 Enterprise Pre-activated" refers to an unauthorized, modified version of Microsoft Office 2007. This software is distributed via peer-to-peer networks, torrent sites, and third-party download portals. It is an official Microsoft product. This report outlines the significant legal, security, and operational risks associated with downloading or deploying such versions.