Problem Solution Tutorial - Windows XP cannot shutdown: Freezes or hangs

Sometimes our windows stop responding on shutdown.It may crash and freeze and stop responding, but it won't shutdown.Below are possible causes of this:1) Bad device or bad device driver:These devices can cause problem,Modems, network(LAN) cards, sound cards, graphics card, printer and others.Solution:Have you added any new hardware to your system.If yes, remove it.Remove all external devices