I had a similar problem: USB mouse freeze when moving the mouse and
while Control key is pressed.
Googling on the net I found similar problem, and the solution was to
turn of "legacy USB emulation" in BIOS.
Thanks,
Gregory.
To unsub
Check for hardware problems with your USB subsystem.
1. Are the printer and mouse connected via the same USB hub?
2. If yes, does the hub get power from its own power supply?
3. What happens if you unplug and replug the mouse?
4. If your PC has more than one USB connector, what happens if you plug