Video Based Screen Sharing (VBSS) is a new feature of Skype for Business (SfB) 2016. As of May 2016, VBSS is only available in peer-to-peer SfB sharing sessions and is only utilized on the Present Desktop sharing option. When sharing full-screen, with 4k or Ultra High Definition (UHD) monitors, the CPU usage of lync.exe may be higher than expected. CPU usage may be high enough to impact the performance of other applications, or of the operating system itself on the sharing machine.
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