I have been having issues with my WiFi connection adapter. It always worked just fine, and today once I booted the pc it just disappeared. I ran System check and it says that my wireless module is not installed. I have tried searching forums for solution but they are all for laptops and notebooks. I am no expert at computers at all so no idea what could I do to solve this. I am using the ethernet cable for now, but would be great if I could solve the WIFI issue. Thanks!