Starting two days ago my mouse started freezing durring games and on the desktop. I have a logitec MX 518 (I have also tried a MX 400). What happens is the mouse just freezes and I can hear the microsoft "usb connection" detected sound then it starts working again. It's always at random times, sometimes the mouse will be fine for a few hours, then it can DC for an hour straight every 10-20 seconds keep in mind both mice I have tried are WIRED. Now here's what I tried doing. Mouse drivers: Updating drivers, Removed drivers, Reinstalled Drivers. Switched USB Ports. Tried two mice (both do it). Checked my start up menu, took off everything not needed. What else can I try besides.. a new computer I'm at a lose on what this could be...?