Good day, Last week i purchased a new WIFI PCIE slot card. The speeds are very good - 420 mbps on 5GHZ. But when i play games such as Apex legends or PES football it can be very unstable. Like in the

Hi, So today i got my new Archer C5400 in the mail (upgraded from Archer C9) But when i play online videogames i'm having speedup lag. I checked the setting and tried diffrent things but i can't figur