: Use the Free Web Version of Microsoft 365 . By signing into a Microsoft account through a compatible browser (you may need a third-party browser like Arctic Fox or SeaMonkey since Safari on Lion is outdated), you can use Word, Excel, and PowerPoint for free online.
: Users with an active Microsoft 365 subscription might still find legacy installers for Office 2011 on specialized admin sites like MacAdmins.software Secondary Markets microsoft office for mac os x lion 1075 2021