A normal looking message (in a gray stripe at the bottom of the screen), says Windows is loading files, & does that for < 1 min. Then a "squished " frame says Windows is doing something. That goes to a fat (as if it's in a 640x480? display mode) cursor pointing to a multi-colored whirling oval. That's about as far as it goes until I get a box saying that Error F3-F100-0010 has occurred and to shut down the computer. I push the OK button, and the machine shuts down and I try something else, so far to no avail.