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Acer Aspire 5720Z Wifi
Most new Wifi adapters are plug-n-play, in that you just plug it in the USB port and the operating system will take care of the rest. You are better off buying a new USB adapter and install it, than to replace any built-in adapter your laptop may have. Buying a USB wireless adapter is quick and painless because all you need to know is the current operating system on your Acer laptop. The WiFi in your laptop, if so equipped, uses a piece of hardware in order to talk to your router and modem.
Key symptoms of an inadequate WiFi adapter
- The WiFi adapter driver cannot be installed
- Your WiFi on your laptop cannot see the SSID coming from your router
- The WiFi disconnects itself every day
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