Dear forum, Please help me understand why is that my computer after it wakes up from sleep a second time it losses HDMI sound. Only by disabling and re-enabling AMD hdmi can I get it to work again. It seemed that issue got worse lately as I have this computer for nearly a year and I didn't seem to notice anything like this before, though cleaning and reinstalling drivers didn't seem to help too much. I'm running Windows 10 Home. Clean install and well kept system without any bloatware. Graphics card is: r9 390 Sapphire on Z97 Asus pro motherboard. I've checked out similar issues which led to official MS support forums, best they can suggest is that to make sure it is set as a default device. Any ideas appreciated.