Chris wants to know if he uses the professional version of Microsoft 365 at home, can his company see what he does? Leo says only if you use the corporate One Drive. Courts have upheld that if you use company resources, they have every right to look at your data without warning. So they can spy on you. So it's always best to keep your personal and business stuff separate. So it's wise to use a personal version of Office, just to be sure. Or go with Google Docs or an open source office like Libre Office.