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Acer Aspire 9420 Wifi
Most USB wireless adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the system will install the drivers automatically. You are better off buying a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. 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 Acer laptop. WiFi, or wireless internet, makes use of a wireless adapter to send and receive signals to and from your home router.
Key signs of a weak WiFi adapter
- The wireless adapter driver cannot be installed
- The WiFi adapter in your Acer laptop is unable to find a signal from your router
- Your wireless internet connection drops for no reason during the day
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