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Apple MacBook Pro MD102LL-A Wifi
It will be easier to buy a new wireless 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 router. Most USB wireless adapters are simply plug and play, in that you just plug it in the USB port and the OS will install the drivers on its own. Buying a USB wireless adapter is quick and painless because the only thing you have to know is the current operating system on your Apple MacBook Pro MD102LL-A.
Easy warnings of a defective wireless internet adapter
- Your wireless internet connection drops for no reason during the day
- Your WiFi in your Apple laptop does not connect at all
- The wireless adapter driver suddenly shows as uninstalled
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