Copilot is your AI companion

Always by your side, ready to support you whenever and wherever you need it.

A picture of a dog with a pop up bubble saying Talk to Copilot and asking What celeb does my dog look like?

Security Update for Skype for Business 2015 (KB3039779) 64-Bit Edition

A security vulnerability exists in Skype for Business 2015 64-Bit Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability.

Important! Selecting a language below will dynamically change the complete page content to that language.

Select language

Download

Version:
1.0
Date Published:
7/9/2020
File Name:
lyncmso2013-kb3039779-fullfile-x64-glb.exe
File Size:
309.7 MB
KB Articles:
KB3039779
Security bulletins:
MS15-044
You can get specific information about this update in the Microsoft Knowledge Base article Security Update for Skype for Business 2015 (KB3039779) 64-Bit Edition.
Supported Operating Systems
Windows Server 2012 R2, Windows Server 2008 R2, Windows Server 2012, Windows 7, Windows 8

For information about supported service packs and Windows Installer versions, please see Microsoft Office Supported Service Packs and Windows Installer (KB967543).
To start the download, click the Download button and then do one of the following, or select another language from Change Language and then click Change.
- Click Run to start the installation immediately.
- Click Save to copy the download to your computer for installation at a later time
IT professional resources
IT professional working in managed environments can find complete resources for deploying Office updates in an organization on the Microsoft Office Desktop Applications TechCenter. Command line instructions can be found in Knowledge Base article Command line switches for Microsoft Self-Extractor packages (KB912203).