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Lenovo ThinkPad T42P Wifi
Buying a wireless adapter is quite easy because the only thing you have to know is the operating system that is installed on your Lenovo ThinkPad T42P. Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will install the drivers on its own. WiFi, or wireless internet, uses an adapter to communicate with your home router. 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.
Hints of a deteriorating onboard WiFi
- The WiFi adapter on your laptop will not connect to your router anymore
- The wireless adapter driver shows it as not installed
- Your WiFi signal drops for no reason throughout the day
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