Rosemary Brown describes a problem noted by a few other MacFixIt readers, where a UPS (uninterruptable power supply) seems to "hog" the chain, and produce strange problems for the keyboard and mouse. ...

Fix USB Root Hub via the Power Management settings. Update or reinstall the USB Hub driver. Reset the system BIOS to default. 1] Fix USB Root Hub via the Power Management settings The Power Management ...

I have installed Mandrake 7.2 several times over the last few days and I'm getting the same problem every time. During the install I choose to install my USB mouse and it tests just fine. But after ...

So I have a very frustrating issue going on that is driving me nuts. I like to play Left 4 Dead(2) and my mouse keeps freezing then it starts again. First thing I did was make sure my drive had room, ...

Most laptops have a touchpad toggle key. The cursor often reappears immediately. A simple restart can fix many problems.