The only devices that you should leave attached to your computer are your monitor, mouse, and keyboard, if the computer is a desktop.

Small Media cradles (iPod, PDA, MP3 player, so forth).

Try unplugging all devices from your computer, including: Unplug all devices, and perform a hard resetĪ piece of hardware may be interfering with the normal boot process of Windows.

If your hard drive is not recognized, see article, How to Resolve Hard Drive (HDD) or Solid-State Drive (SSD) Issues on your Dell Computer. If your computer does not complete POST, see article, Dell Computer Does Not Turn On or Boot Into Windows With Errors Such as No Bootable Device. If you power the computer on and you see a Dell logo screen with a bar at the bottom? If that bar fills up completely and disappears, then your computer has successfully completed POST. Often a computer does not attempt to hand off control to the operating system. Video guide: My computer will not boot to Windows 10Ĭlosed captions: (English-only video, with subtitles available for several languages.) Back to Top Verify that the computer finishes initial power-up (POST) Restore the Operating System to Factory Settings.Reset your Windows 11 or Windows 10 Operating System.Unplug all devices, and perform a hard reset.Verify the Computer Finishes Initial Power-Up (POST).Operating computer sounds are not heard.No diagnostic codes are present, and the power button lights up solid under its normal operating color.An on-screen error message may be present such as 'No Boot Device', 'No Bootable Device' or 'Boot Device Not Found'.

The hard drive activity light may flicker, stay on or be off.The Caps Lock key is illuminated when pressed.The computer turns on, has video and proceeds past the Dell screen (Screen comes on and goes away) but Windows does not finish booting.Some symptoms of a computer being in a no boot state: Computers that are passing the Dell BIOS screen at boot, but do not successfully boot to Microsoft Windows 11 or Windows 10. This article describes general troubleshooting steps for computers that are powering up correctly. Closed captions: (English-only video, with subtitles available for several languages.)

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