Hi, I have a intel motherboard. Model DG41RQ. I am using this from one ad half year. Recently i am ftching problems with all the USB ports. I like USB. Thats why my Keyboard and Mouse are usb. But they are not working now. I have enabled USB legechy from my Bios. I have uninstall drivers from device maneger. Restart my pc. But the drivers is not installing properly. I have downloaded motherboard driver with USB driers from intel website. Install them But still fatching same problem. Is there any other way? Can anybody help me?