Sign in with Microsoft
Sign in or create an account.
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

This article describes the July 2016, update (KB3175174) for Microsoft Lync for Mac 2011. This update fixes several issues. See the prerequisites before you install the update.

Get update 3175174 for Lync for Mac 2011 14.4.1

The following file is available for download from the Microsoft Download Center:

DownloadDownload the Lync for Mac 2011 14.4.1 update package now.

Release Date: July 2016

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

How to install this update


Before you install the Lync for Mac 2011 14.4.1 update on your computer, you must uninstall any version of Lync for Mac 2011 that's earlier than Lync for Mac 2011 14.0.4. Additionally, you must make sure that the computer is running Mac OS X 10.5 or a later version of the Mac OS X operating system.

To verify that the computer meets the operating system version prerequisite, click About This Mac on the Apple menu.

To determine the version of Lync for Mac 2011 that's installed on your computer, follow these steps:

  1. On the Go menu, click Applications.

  2. Start Lync for Mac 2011.

  3. On the Lync menu, click About Lync.

The version number of Lync for Mac 2011 is displayed in the About Lync dialog box.

Restart requirement

After you install the Lync for Mac 2011 14.4.1 update, we recommend that you restart the computer before you sign in to Lync for Mac 2011.

Update replacement information

This update replaces the February 2016 update for Lync for Mac 2011 14.3.3.

Issues that the update fixes

This update includes improvements and fixes that are described in the following articles in the Microsoft Knowledge Base:

More Information

See the general information about resources for Lync for Mac 2011.

The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.


Learn about the terminology that Microsoft uses to describe software updates.

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!