Help, I lost my wireless connection for my laptop

[DOTTT]

Hi everyone,
I was playing around with my network adapter settings, and the next thing I know I cant find my wireless connection at all. My router and cable are all plugged in and my desktop work fine, but I cant pick my a signal from my laptop. It also looks like the adapter isn’t working anymore (it's a Dlink airplus) and I uninstalled/ installed it again with no luck. Anyone know what went wrong and how I can get this thing to work again? Also I have no idea how I set up the connection on my laptop in the first place can you please tell me the steps, if that's what I have to do.


Your help is greatly appreciated.