Displays+on+XP+laptop+switching+Problems

It is possible to switch the display from your laptop to an external monitor Using a key combination
 * Displays on XP laptop switching Problems **

However, you might find that sometimes when you attempt to switch soon after you've connected the external display, it ceases to function.

Reason there is a bug in the video port driver. Fortunately there is a hot fix to resolve the problem.

Caution:- It should only be applied to systems that are having this particular problem, and you have to call Microsoft Customer Support Services to get it.

More detailed information at:- KB article 937930

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