USB mouse and keyboard do not work properly
I am using a computer which has Gigabyte z77-ds3h motherboard. Few days ago the USB mouse that I am using started freezing randomly. During the first time it has happened I tried plugging it into a another USB 2.0 port and it didn't work either. Then I tried plugging it into the USB 3.0 port it worked fine. But a few days later I got the same problem with my keyboard as well. But my USB modem worked fine therefore I can't figure out what causes the problem. Whether is it mouse, keyboard or motherboard?








