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Acer Aspire 9400 Wifi
Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will handle everything from there. 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 Aspire 9400. WiFi, or wireless internet, uses an adapter to communicate with your wireless router or modem. 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.
Major symptoms the WiFi adapter will eventually need to be replaced
- The wireless signal disconnects itself every day
- The WiFi adapter on your laptop will not connect to your router anymore
- The WiFi adapter driver gives errors when installing
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