My+computer+wonʹt+shut+down!

My computer wonʹt shut down!

The most common cause for this problem is a thing called the “nVidia Driver Helper” service.

I personally do not know what this is, however,

Turning it off doesn't appear to hurt anything.

Go to:-

Start > Run Type in the box without the quotes “services.msc.”

Scroll to :-

nVidia Driver Helper item

Right- click it.

Select Properties.

Set the startup value of the service to “Manual” or “Disabled”.

Your computer should shut down normally now.