How to fix online gaming lag issue? Yes, I am facing high ping latency issue on games like Arena of Valor: Garena AOV, Mobile Legends: Bang Bang, Clash Royale from time to time on my super slow TM Streamyx 8Mbps ADSL connection. Is there any way to reduce lag / ping latency? Yes, there is by using Quality of Service (QoS) on wireless router like ASUS RT-AC86U. And watch the video below to find out how to enable QoS on your wireless router…