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Lenovo B485 Wifi
You are better off buying a new wireless USB adapter and install it, than to replace any built-in adapter your laptop may have. Most USB wireless 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. WiFi, or wireless internet, uses a piece of hardware in order to talk to your wireless router or modem. Searching for a new adapter is simple due to the fact that all you need to know beforehand is what OS you are running on your Lenovo laptop.
What symptoms are present when the onboard WiFi is on its last leg?
- The WiFi adapter driver shows it as not installed
- Your wireless internet connection drops for no reason throughout the day
- The WiFi adapter in your Lenovo laptop will not connect to your router anymore
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