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Lenovo ThinkPad E550C Wifi
Buying a wireless adapter is quite easy because the only thing you have to know is the operating system that is installed on your Lenovo ThinkPad E550C. The WiFi in your laptop, if so equipped, uses a piece of hardware to send and receive signals to and from your home network. A lot of newer wireless adapters are plug-n-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 common WiFi USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have.
Signs of a declining onboard WiFi
- The WiFi adapter driver shows it as not installed
- Your wireless internet connection drops for no reason every day
- The wireless adapter on your laptop will not connect to your router anymore
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