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Dell P09G Series Wifi
It will be easier to buy a new wireless USB adapter and install it, than to replace any built-in adapter your laptop may have. Buying a wireless adapter is quite easy because all you need to know is what OS you are running on your Dell P09G Series. The WiFi in your laptop, if so equipped, uses a piece of hardware to send and receive signals to and from your router and modem. Most USB wireless adapters are plug-n-play, which means you simply plug it into a USB port and the operating system will take care of the rest.
Major clues of a failing wireless card
- The WiFi adapter in your Dell laptop is unable to find a signal from your router
- The WiFi adapter driver shows it as not installed
- Your WiFi signal goes out randomly over and over again
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