I think the laptop manufacturer driver updater is best.
Because some Wifi cards are Realtek and others...
You can also verify if it's a Windows problem by using an Linux live distribution. If it's a modem problem see in your browser if you can access modem manager with this adress : 192.168.1.1
Send also a network log.
Because some Wifi cards are Realtek and others...
You can also verify if it's a Windows problem by using an Linux live distribution. If it's a modem problem see in your browser if you can access modem manager with this adress : 192.168.1.1
Send also a network log.