NetGear WNA 3100 doesn't detect my router

I bought NetGear WNA 3100 wireless usb adapter(https://www.netgear.com/support/product/WNA3100.aspx) for my desktop, It was working just fine until I reinstalled my Win7 which made it to work in some funky way. It stopped detecting my main router and only it, if I try using my cellphone as an access point, he sees it and I can browse Inteet no problem, he detects the router of my neighbor, although it's further away than mine, which is like in the next room. And the funniest thing it detects my main router no problem if I connect it to my laptop. So the only time it chooses to ignore the main router is when it's connected to my desktop. I tried:

Downloading newest drivers from NetGear

Connecting adapter to all 6 USB

Reinstalling Win 7 2 times

Resetting both NetGear adapter and main router multiple times

Looking for similar cases in Inteet

Do you have any ideas how to fix it?

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