M365 Outlook (Information) Outlook 2011 for Mac
Support for Office for Mac 2011 ended on October 10, 2017. Rest assured that all your Office 2011 apps will continue to function—they won't disappear from your Mac, nor will you lose any data. But here's what the end of support means for you:
You'll no longer receive Office for Mac 2011 software updates from Microsoft Update.
You'll no longer receive security updates. Security updates are what help protect your Mac from harmful viruses, spyware, and other malicious software.
You'll no longer receive phone or chat technical support.
No further updates to support content will be provided. In fact, most online help content will be retired.
Why is Microsoft doing this?
Office for Mac 2011, like most Microsoft products, has a support lifecycle during which we provide new features, bug fixes, security fixes, and so on. This lifecycle typically lasts for 5 years from the date of the product’s initial release.