Microsoft Office For Mac Os X Lion 10.7.5

This is the most important part.

Running legacy software on a vintage operating system introduces a few operational hurdles. Use these workarounds to keep your workflow uninterrupted:

Note: Microsoft AutoUpdate (MAU) no longer connects to active update servers on OS X Lion, so these update packages must be downloaded manually from reputable software archive sites. 4. Key Workarounds for Common Issues Microsoft Office For Mac Os X Lion 10.7.5

The base version has bugs, slow performance, and security holes. You must update. Unfortunately, Microsoft AutoUpdate no longer works for Lion.

If you're considering upgrading to a newer version of Office or OS X, here are some alternatives: This is the most important part

This was designed specifically for this era of Mac hardware and software. It includes Word, Excel, PowerPoint, and Outlook.

Volume License Serialization (VLK) versions of the installers do not require online activation pinging; they activate locally upon installation, making them the most reliable option for legacy deployment. Known Limitations and Workarounds Unfortunately, Microsoft AutoUpdate no longer works for Lion

This version is also fully compatible with OS X Lion 10.7.5. It is a solid alternative if 2011 is unavailable, though it lacks some of the more modern interface updates found in 2011.

Connecting Outlook 2011 to modern Exchange servers or modern Gmail/Outlook.com accounts is highly difficult or impossible due to the enforcement of modern OAuth 2.0 authentication methods.