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Lenovo ThinkPad 770 Wifi
Most new Wifi adapters are plug-n-play, in that you just plug it in the USB port and the system will install the drivers automatically. It is cheaper and easier to purchase a new wireless USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Buying a USB wireless adapter is quick and painless because the only thing you have to know is the operating system that is installed on your laptop. The WiFi in your laptop, if so equipped, uses an adapter in order to talk to your home network.
Signals the WiFi adapter has to be replaced
- Your WiFi signal drops for no reason every day
- Your WiFi on your laptop cannot see the SSID coming from your router
- The wireless adapter driver shows it as not installed
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