Windows 10 KB4601319 update is causing webcam problems Microsoft has acknowledged a problem with an update for Windows 10 that was released earlier this month. The KB4601319 update was part of February Patch Tuesday releases, and it is causing issues with webcams for some users. While the impact of the problem appears to be limited to a fairly small number of webcams, the issue is no less irritating for those affected. Thankfully, Microsoft is not only aware of the problem and is working on a fix, but also provides details of a workaround in the meantime. See also: Some Windows 10 users who have installed the KB4601319 update complain that their webcams have been disabled. Affected devices include Intel RealSense Depth cameras and the Razer Stargazer. While it has not been officially confirmed, it is thought that the problem stems from a missing virtual driver.