Windows 10 How to Perform a Clean Install on Dell Inspiron 3543 Using USB in UEFI Mode

CherylK

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Jul 17, 2019
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Need a little help. I Have a usb created via Rufus that I now want to use to do a fresh install on my Del Inspirion 3543. As far as I can understand I need to set the boot priority to that of USB. BUT for UEFI mode there is no usb option. Only Legacy has this option. So what now? How to I do this fresh install from this usb??
Please if anyone can advise I would be most grateful.
 

If your system is set to boot UEFI then you'll want to make sure you setup the USB via rufus as a UEFI/GPT partition otherwise it won't be detected as a bootable device with UEFI enabled on your system.
 

If your system is set to boot UEFI then you'll want to make sure you setup the USB via rufus as a UEFI/GPT partition otherwise it won't be detected as a bootable device with UEFI enabled on your system.
My usb was created via rufus with UEFI/GPT. These were my settings:
An image from 'Clean Install'. USB drive setup screen for creating a bootable Windows 10 installation media.

But as I said in UEFI mode, choosing boot priority there is no usb option for me to set to?
 

Last edited by a moderator:
Did you have tried to press F12 key on booting and see if you can choose USB?

Cheers
 

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