Laptop, Windows XP SP3, HP nx9420
User is having an issue when he takes the laptop off of the network and takes it home. He puts the laptop to sleep the when he gets home he opens the laptop presses the power button to wake it up. The laptop appears to come up fine but when Ctrl, Alt & Delete is pressed nothing happens? He holds down the power button to reboot the laptop and upon reboot all works fine.
Checked power settings and all looks ok, any ideas would be great?