How do I fix a black or blank screen on startup?

1. Check and make sure all the hardware connections are securely plugged in.
2. Try booting in Safe Mode.
3. Update the display driver software.
4. Check for any recent windows updates.
5. Check to make sure the display is not disabled in Device Manager.
6. Check the system event logs for clues.
7. Run a System Restore.
8. Run a disk repair tool.
9. Reset all BIOS settings to the default.
10. Reinstall your Operating System.