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Dell PP19S Wifi
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 OS will install the drivers on its own. It will be easier to buy a common WiFi USB adapter and install it, than to replace any built-in adapter your laptop may have. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to communicate with your router and modem. Searching for a new adapter is simple because all you need to know is what OS you are running on your Dell PP19S.
Important clues of a weakening onboard WiFi
- Your wireless internet connection goes in and out all the time
- The WiFi adapter on your laptop will not connect to your router anymore
- The laptop wireless driver gives errors when installing
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