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Dell Latitude CPX J Wifi
It is cheaper and easier to purchase a common WiFi USB adapter and install it, than to replace any built-in adapter your laptop may have. Most USB wireless adapters are plug-n-play, in that you just plug it in the USB port and the system will install the drivers automatically. Buying a USB wireless adapter is quick and painless due to the fact that all you need to know beforehand is what OS you are running on your Dell laptop. The WiFi in your laptop, if so equipped, uses an adapter in order to connect to your router.
Important hints your internal WiFi should be replaced
- The wireless adapter driver suddenly shows as uninstalled
- Your WiFi in your Dell laptop will not connect to your router anymore
- The wireless signal disconnects itself throughout the day
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