Hello, I need help from someone, preferably with an IT background or someone who understands QOS. Ill be attaching pictures. My max bandwith is 3.4mb and its split between 5 people. I'm a gamer and its impossible to play online when people are streaming or watching videos. I've tried messing with my QOS settings to give priority to my computer and I've had no luck. I want to setup QOS so that i have very minimal lag. If someone understands how to setup QOS on a router like this, I would greatly appreciate it.
https://i.imgur.com/qfx77G7.png
https://i.imgur.com/nZc9r5g.png
https://i.imgur.com/qfx77G7.png
https://i.imgur.com/nZc9r5g.png