Since Office 2011 is discontinued, you cannot buy it directly from Microsoft anymore.

If Office 2011 is unavailable, is also compatible with Lion. However, it is significantly older and lacks the ribbon interface found in 2011, opting for a "Toolbox" approach instead. It is fully capable of basic editing but less ideal for modern collaboration. Modern Alternatives for Legacy Mac Users

接下来需要规划文章的结构。可以围绕几个核心点来组织：解释OS X Lion和Office版本的兼容性情况，推断“1075”可能是什么，并详细说明在Lion上可用的Office版本、其局限性以及2021年的解决方案。 keyword you've provided — "microsoft office for mac os x lion 1075 2021" — presents an intriguing case that sits at the intersection of classic Apple hardware, Microsoft software support lifecycles, and user confusion.

won't even open on your system. Microsoft typically only supports the three most recent versions of macOS.

. If you are searching for a way to run a 2021-era production suite on a machine locked to this 2012 operating system, standard installation routes will fail. Modern Microsoft installers require a much newer operating system.

Since Microsoft no longer sells this software, you will likely need to find a physical disc or a legacy installation file (

However, you can still achieve a functional, office-ready workflow on your legacy Mac hardware. Why Modern Office 2021 Fails on OS X Lion

The Mac App Store on Lion is largely non-functional, meaning direct downloads of modern apps are not possible. 1. Best Native Option: Microsoft Office for Mac 2011

Microsoft Office 2011 for Mac is the latest version compatible with OS X Lion 10.7.5. This version was released in 2011 and is still available for download from Microsoft's official website. However, it's essential to note that Microsoft Office 2011 for Mac is no longer supported by Microsoft, which means there will be no further updates, security patches, or technical support.

If you cannot find a license for Office 2011, consider these alternatives that may work on older hardware:

If online activation fails, the telephone activation wizard sometimes remains functional. Users must input the installation ID generated by the software into the automated phone prompt to receive a confirmation ID code.