When I wake up my desktop from sleep mode the mouse sensitivity is really low when I move it in Windows. The Control Panel sensitivity value hasn't changed, only the cursor's movement.
If I restart the computer or unplug and re-plug the USB mouse the sensitivity returns to normal.
The two gaming mice I own - Saitek Cyborg Mouse and Logitech MX518 - seem to exhibit this behavior but I have an older normal Logitech mouse that doesn't. Is this perhaps related to DPI?