If you are installing Office 2011 on Lion 10.7.5, ensure you apply the necessary service packs for stability: OSX 10.7 with Old Version of Microsoft Office
While modern versions like and Microsoft 365 require at least macOS Monterey (12.0) or newer, users running Mac OS X Lion 10.7.5 can still maintain productivity by using specific legacy versions of the suite. Compatible Microsoft Office Versions microsoft office for mac os x lion 1075 updated
For a system running , the following compatibility applies: If you are installing Office 2011 on Lion 10
: This is the primary and most compatible version for Lion 10.7.5. It includes Word, Excel, PowerPoint, and Outlook. While official support ended on October 10, 2017, the software still functions as a perpetual license. microsoft office for mac os x lion 1075 updated