I shut down my computer every night. Starting 3 days ago, for 2 nights in a row, after clicking "Shut down," the computer only got as far as showing the desktop with nothing else, but never got to the point of shutting down, so I switched the computer off from the back of the tower. Then, last night, "Shut down" was taken as "Restart." I waited for the computer to boot up again, tried "Shut down" again, and, again, the computer instead restarted. Then I tried all sorts of things, like "Hibernate," and the computer restarted. I even went into Safe Mode, selected "Shut down," and, yes, the computer restarted.
How can I get "Shut down" to shut the blasted thing down already?
