When I open some music lets say on my chrome and switch to a game on my 1st monitor it stops buffering the video and at some point stops and even auto lowers the quality to minimum until i click on chrome again(switch to it) and it resumes loading normally. I was like ok I can live with that because my game is on windowed mode and i just click on chrome for a second and go back but now it got even worse. Sometimes switching to chrome wont even resume the buffer, I have to either rewind the video few seconds or completely reload the page to start loading again. Tested if the problem is only on chrome but Edge is the same. Never had these kinds of problems with win7 but my new mb is win10 only.