My Logitech MX518 mouse keeps disconnecting and reconnecting periodically. Here's a list of things I did
THAT DID NOT WORK - Tried using different USB ports. Same issue. - Used the same mouse on my girlfriends computer and it works fine. Leads me to believe not hardware issue. - Changing power settings of Root Hubs in Device Manager. - Uninstall Root Hubs, HID compliant mouse, and Logitech Mouse Drivers, reboot and re-installed them.
I don't know what else to do. My gut tells me it's really not a hardware issue though. The problem would reproduce itself on other systems if the mouse had a hardware issue, no?