Recently I had to replace my laptop with new one.
However when I play WoW Retail or MOP and have YT video in the background, it is buffering and has to wait for sec to continue.
When I changed tab to Win and WoW is in the background, YT videos plays normally. No issues.
I tried WoW Turtle and no issues at all. Maybe because it is old WoW and new one has issues?
On my previous laptop, I had no issues with YT at all.
My internet didn’t change.