So this is kinda hard to explain. I have my wireless connection, and it works everywhere in the house, except my old Windows desktop I used to play Minecraft on. It one day started disconnecting me from the internet after connecting, so I figured a restart would fix it. So after a restart, it just doesn't connect to the internet at all. It won't recognize any wireless connections, and on the rare occasions it does, it won't let me connect to my home WiFi. I have a hunch it might be my wifi card in the back of my PC (it has like an antenna sticking out of it). Is there something I can do to fix the internet issue? Thanks for helping me out.
This is the wrong forum to look for technical support regarding your computer, someone may help you out still but it's best to go to somewhere dedicated to general PC issues.