Windows 10 stuck in diagnostic startup

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If your hard drive is not recognized, click here

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If you power the computer on and you see a CyberPowerPC logo screen or Motherboard manufacturer's logo screen with a bar at the bottom, and that bar fills up completely and disappears, then your computer has successfully completed POST.Ĭlick Here if Your Computer Does Not Complete POST In many cases, a computer will not attempt to hand off control to the operating system. Verify the computer finishes initial power-up (POST) Some symptoms of a computer being in a no boot state: This article describes general troubleshooting of computers that are powering up correctly and passing the CyberPowerPC BIOS screen at boot-up but do not successfully boot to Microsoft Windows 10.