Scroll down in AKB2000013 and use the method used by @Matador – it is easier. The original method I posted was long ago when it was first needed to clear the queue.
Realize, you need to use @Matador ‘s method when you are ready to update, because it initiates download/install. It initiates a new search by Windows Update (which clears the queue. And it will respect the updates you have hidden with wushowhide and not include them.