I have a Gateway desktop, runs on Windows ME. Been having problems with it locking up off and on. So I was running diagnostics often. Now it's locked up on the desktop but doesn't completely show the true desktop, e.g., the screen is black when it should be white; the icons are there, but the mouse and system immediately locks up and won't move and the keyboard will not work anything. I tried the ctrl+alt+del--nothing. I have to push the reset button each time to power down. When I reboot it runs the scan disk, then goes to the desktop and locks up, as described above.
Can I bypass the desktop to run diagnostics? If so, how? Besides going out and buying a new CPU, can anyone suggest what I should do?