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Lenovo ThinkPad T430 Wifi
It will be easier to buy a new USB adapter and install it, than to replace any built-in adapter your laptop may have. The WiFi in your laptop, if so equipped, uses a piece of hardware in order to talk to your wireless router or modem. Finding a WiFi adapter is easy because all you need to know is the operating system that is installed on your Lenovo laptop. Most new Wifi adapters are plug-n-play, which means you simply plug it into a USB port and the OS will install the drivers on its own.
Some warnings your wireless internet adapter has little time left
- Your WiFi signal disconnects and reconnects over and over again
- Your WiFi on your laptop cannot see the SSID coming from your router
- The wireless adapter driver cannot be installed
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