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Dell Latitude E6440 Wifi
Buying a wireless adapter is quite easy because all you need to know is what OS you are running on your Dell Latitude E6440. Most USB wireless adapters are plug-n-play, in that you just plug it in the USB port and the operating system will take care of the rest. You are better off buying a new USB adapter and install it, than it is to replace any type of OEM adapter you might have. The WiFi in your laptop, if so equipped, uses an adapter in order to connect to your home router.
Easy warnings of a faulty WiFi adapter
- The WiFi disconnects and reconnects throughout the day
- The wireless adapter driver suddenly shows as uninstalled
- The wireless adapter on your laptop is unable to connect to the internet
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