The version number of this update is 6.0.9319.514. Issues that this cumulative update fixes. The cumulative update fixes the following issues: KB 4056283 Can't join a Skype meeting with Skype for Business on Mac. KB 4056284 Skype for Business Web App can't switch audio for a guest user in a meeting with CU5 applied.

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 the following article in the Microsoft Knowledge Base: 3061064 Updates for Skype for Business Server 2015.

Restart requirement. You may have to restart the computer after you apply this cumulative update. Update replacement information. This cumulative update replaces the May 2019 cumulative update 6.0.9319.548 for Skype for Business Server 2015, Web Components Server.

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). Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation. Prerequisites.

To apply this cumulative update, you must follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064) on computers that are running the following server roles: Skype for Business Server 2015, Standard Edition server.

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). Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation. Prerequisites.

Update replacement information. This cumulative update replaces the January 2018 cumulative update 6.0.9319.514 for Skype for Business Server 2015, Web Components Server. Update package installation information.

Update replacement information. This cumulative update replaces the December 2021 cumulative update 7.0.2046.385 for Skype for Business Server 2019, Web Components Server. Update package installation information.

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 the following article in the Microsoft Knowledge Base: 3061064 Updates for Skype for Business Server 2015.

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). Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation. Prerequisites.