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Dell XPS L701X Wifi
You are better off buying a common WiFi USB adapter and install it, than to replace any built-in adapter your laptop may have. Buying a USB wireless adapter is quick and painless because all you need to know is the operating system that is installed on your Dell laptop. WiFi, or wireless internet, uses a piece of hardware in order to connect to your wireless router or modem. A lot of newer wireless adapters are simply plug and play, in that you just plug it in the USB port and the operating system will take care of the rest.
Some clues the wireless card is on its last leg
- Your WiFi on your laptop is unable to find a signal from your router
- The WiFi goes in and out over and over again
- The WiFi adapter driver gives errors when installing
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