Hi I have upgraded my friends PC for him and all is great except from the USB 3.0 ports not working.When I originally upgraded his system the USB 3.0 ports would not work and I could not figure out the issue. However a few days later they just starte...

Hi was wondering if anyone can help.I purchased a brand new "Asus Xonar D2X" Sound card a few months ago and have had nothing problems with it.I can hear a constant loud buzzing sound though my headphones or speakers when on the desktop and in all ap...