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Apple MacBook Pro MD318LL-A Wifi
Most new Wifi adapters are simply plug and play, which means you simply plug it into a USB port and the operating system will take care of the rest. It is much simpler to buy a common WiFi USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to send and receive signals to and from your home router. Buying a wireless adapter is quite easy because all you need to know is what OS you are running on your laptop.
How do you know when your onboard WiFi is about to go out?
- Your wireless internet connection drops multiple times during the day
- The wireless adapter in your Apple laptop will not connect to your router anymore
- The WiFi adapter driver shows it as not installed
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