[SOLVED] My internet crashed when i search ingame servers in CSGO after i changed my wifi adapter

[marco6661]

so recently i changed my wifi usb adapter to a PCI wifi adapter, i can browse the internet and download stuff on steam faster now but when i tried to play csgo and search matchmaking suddenly my internet crashed and my downloads also stopped on my pc, but when i'm back on the desktop again the internet suddenly fixed itself and my downloads continues. is this a firewall problem? how can i fix this?

 

[helpstar]

check antivirus and firewall settings, eventually uninstall these for testing

install latest wifi dirvers from the manufactuerer´s homepage for your new adapter

set the wifi connection to private instead of public

Which power supply are you using? is the wifi card properly connected and powered?