02-09-2017 12:12 AM
I use x240 with docking station. Every now and then i forget to usee "go to sleep" option before undocking the laptop and then, after i dock it again, i have no sound in any program. Skype, youtube - they work but never play any sound. Windows Media player shows "red cross" icon near every media file I double-click to play.
Windows 10 Enterprise x64 + Jabra UC Voice 550 MS USB phones