Removal information. To remove this cumulative update package, use the Add or Remove Programs item in Control Panel. If you are prompted for source file when you install the update, insert the source CD or provide the path to where the source files can be found.

How to install the update. To install this cumulative update for Skype for Business Server 2015 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).

This security update resolves vulnerabilities in Skype for Business and Microsoft Lync Server. The most severe of these vulnerabilities could allow elevation of privilege if a user clicks a specially crafted URL.

How to install the update. To install this cumulative update for Skype for Business Server 2015 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).

April 2016 cumulative update 4.0.7577.728 for Lync Server 2010, Web Components Server. This cumulative update fixes a range of issues in Microsoft Lync Server 2010, Web Components Server. The version number of this update is 4.0.7577.728 .

Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall . Note: Some apps can't be uninstalled from the Settings app right now.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

This update allows Windows desktop applications that depend on the Windows 10 Universal CRT release to run on earlier Windows operating systems. Microsoft Visual Studio 2015 creates a dependency on the Universal CRT when applications are built by using the Windows 10 Software Development Kit (SDK).

This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2017-0281.

Issue. Starting around 2020-07-27 16:00 UTC, part (or all) of my application does not run properly due to missing connectors. Root Cause. Certain custom connectors were offline and are in the process of being restored. Application functionality that uses these specific custom connectors will fail.