Audio/Video won't work on cold boot, only after restart - Microsoft Community
this strange. 2 days ago, around 8pm, noticed video in facebook stopped playing. (chrome) video load first frame, wouldn't play. not thinking shut down , went bed. now, every time boot complete shutdown, audio/video won't work. no system sounds, can't play music in itunes or windows media player, can't play videos in youtube/vimeo/fb, in *any* browser...and not in vlc/quicktime or windows player. restart , works fine. now, every time boot, need restart. i haven't installed software in months. nor updates. windows updates reports last update 2 weeks ago. haven't changed on system. after 2 days of this, updated audio driver, nvidia driver , checked manually windows update. machine still won't play audio/video cold boot. any appreciated. windows 10 pro 64-bit v1703 build 15063.540 i7 990x asus rampage 3 mb 24gb crucial ram asus 980ti video card still won't p...