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Dell Precision M3800 Wifi
It will be easier to buy a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. A lot of newer 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. The WiFi in your laptop, if so equipped, uses a piece of hardware in order to talk to your home network. Buying a USB wireless adapter is quick and painless because the only thing you have to know is what OS you are running on your laptop.
Hints the wireless card will die soon
- Your wireless internet connection disconnects itself all the time
- The WiFi adapter driver shows it as not installed
- Your WiFi in your Dell laptop cannot see the SSID coming from your router
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