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Dell Inspiron 14 3443 Wifi
You are better off buying a new wireless 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 OS will install the drivers on its own. Buying a wireless adapter is quite easy because all you need to know is what OS you are running on your laptop. The WiFi in your laptop, if so equipped, uses a piece of hardware to send and receive signals to and from your router.
Simple signals your wireless internet adapter will eventually need to be replaced
- Your WiFi signal goes out randomly all the time
- The WiFi adapter on your laptop cannot see the SSID coming from your router
- The WiFi adapter driver gives errors when installing
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