Home Forums Tech Helproom Black screen loud humming sound Forum Rules | Contact Forum Editor | Report a Post Black screen loud humming sound flamespyre64 09:19 09 Apr 2018 Locked I turn on my PC to find that after the windows log in it goes black and gives a loud humming sound directly from the speakers. Help please flamespyre64 18:16 17 Apr 2018 Most useless advisor ever. flamespyre64 18:17 17 Apr 2018 Most useless advisor ever. wee eddie 18:41 17 Apr 2018 A little more information would be a treat. Make & Model. Age & OS. Screen - Make & Model, Graphics Card - Make & Model. When you last cleaned it's insides of dust? Have there been any previous indications of a fault? None of us are mind readers This thread is now locked and can not be replied to.