Dell E05S Keyboard fuse has, Local keyboard, May not work, Because all user, Accessible USB

Message	Causes	Corrective Actions
Keyboard fuse has	Overcurrent detected at the	See "Getting Help" on
failed.	keyboard connector.	page 185.
Local keyboard	The USB ports are disabled	Power down and restart the
may not work	in the system BIOS.	system using the power
because all user		button, and then enter the
accessible USB		System Setup program to
ports are		enable the USB port(s). See
disabled. If		"Entering the System Setup
operating		Program" on page 54.
locally, power
cycle the system
and enter system
setup program to
change settings.
Manufacturing	System is in manufacturing	Reboot to take the system
mode detected.	mode.	out of manufacturing mode.
Memory tests	POST memory test was	Information only.
terminated by	terminated by pressing the
keystroke.	spacebar.
No boot device	Faulty or missing optical	Use a bootable USB key, CD,
available.	drive subsystem, hard drive,	or hard drive. If the problem
	or hard-drive subsystem, or	persists, see
	non-bootable USB key	"Troubleshooting an Internal
	installed.	USB Key" on page 161,
		"Troubleshooting a USB
		Device" on page 152,
		"Troubleshooting an Optical
		Drive" on page 163, and
		"Troubleshooting a Hard
		Drive" on page 164. See
		"Using the System Setup
		Program and UEFI Boot
		Manager" on page 53 for
		information on setting the
		order of boot devices.

About Your System

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