Windows 10 May 2019 Update users have been hit by a bug brought in by the latest cumulative update which is causing Bluetooth speakers not to work.Specifically, this is KB4505903, a patch designed to deliver various fixes, including smoothing over issues with Windows Hello facial recognition logins, and problems with Bluetooth devices.KB4505903 is supposed to resolve an audio … [Read more...] about Windows 10 patch messes up Bluetooth speakers – but there’s a workaround