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Lenovo ThinkPad T440s 20AQ004JUS Wifi
Searching for a new adapter is simple due to the fact that all you need to know beforehand is what OS you are running on your laptop. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to send and receive signals to and from your router and modem. It is cheaper and easier to purchase a new USB adapter and install it, than to replace any built-in adapter your laptop may have. Most new Wifi adapters are plug-n-play, which just means that you only need to put the adapter into an available USB port and the system will install the drivers automatically.
Symptoms to watch for in a bad wireless internet adapter
- The WiFi adapter in your Lenovo laptop is unable to connect to the internet
- The wireless signal drops for no reason all the time
- The WiFi adapter driver shows it as not installed
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