hello there unifinian .. anyone here know why unifi still lag or delay for gaming when people buffering youtube on the same router? the ping will peak high. Last time , in my last (rumah sewa) , my friend buffer youtube with HD will not feel any lag or delay to me playing games. At that time using TM router and modem. Not using any other brand. So my question, is it because of the house, or the router , or it can be set in the setting in router page? thanks guys...help me please...

Thank you for replying..qos setting can optimize for certain pc or software or by category(gaming,internet,email)??? before, i was using DLINK router, i try qos service, but it is in category..i tick for gaming category, but still lagging when people buffer..for example max speed is 625, buffer only use 150~200kB/s at that moment i check..still left 400+kB still ping changing and delay happen..never try on TM router..will try as soon as i get back to my home..now at rented house..thank you reply..