it only seems to happen when i'm playing a browser flash game called tales of solaris.
no symptoms when playing other games from the same site just the one game.
Also it just happened a moment ago while browsing the forums of ToS no ! anywhere in the device manager (no keyboard drop menu if i unplug the usb keyboard) scanning for harware changes reveals nothing.
but a simple restart fixes it how can i find the underlying cause also, the touchpad on my laptop has 0 funtionality and the driver doesn't exist even after uninstall-install several times not even the option to tweak it in control panel seems to exist.