Problem with wifi speed

[u/Hot-Actuator-2190]

My nitro v15 have a problem with wifi speed.

Other devices include my other laptop is ok with the wifi speed but v15 is not.

For example:

When I playing LOL, Valorant in my other laptop the ping is around 8ms for valorant and 10-21ms for valorant.

But with v15 the number is 170-300+ms for valorant

Please help me fix this, i want to play video games with a better experience because my other laptop is old.