I have an msi motherboard, it has 4 USB ports, 2 USB 3.0 and 2 USB 2.0 ports but they do not work properly.. i recently bought the motherboard for building my gaming PC... here is the problem eg1. my tower comes with 4 USB ports, if i plug my mouse and keyboards wireless adapter into the motherboards usb port (both 3.0 and 2.0) it dosent work well, the mouse gitters alot, somuch that playing a game would be impossible but when i plug it into the built in ports on my tower it functions flawlessly... eg2. i have wireless usb adapter, i have comcasts 50mb/s service.. when i plug the adapter into the motherboards usb port, i only get 155kb/s ( no ididnt make a mistake) but when i connect it to the built in tower ports i get up to 52mb/s (45mb/s the lowest) whats wrong with my motherboard, i have all drivers installed... my specs are: intel i54670k. 600w power supply. 1x 8gb ddr3 1866 ram. sapphire r9 280 gpu and an msi z87-g41... whats the problem??? something not plugg in correctly?? please help