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installing a new OS

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#1 ediskeum


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Posted 05 June 2016 - 07:31 PM

Hey all! I'm back with a problem. I came here when I was building my pc and you guys were terrific. Guided me threw all the tests and eventually figured out the culprit :) I tried doing a little browsing but couldn't find an answer so I am at your guys mercy. I was given a dell all-in-one for free last week. It was stuck in this repair loop so I was going to just do a fresh install of an OS. I took the same usb I uses for the pc I built, popped it in, and put it to boot from usb first. It kept going to the repair loop so I googled..and found out I have to turn legacy mode on, which I did. Now I didn't have to do this for my other pc but I figured I'll give it a shot. Now when I f10 it gives me the option. Of selecting the usb but I keep getting bootmgr is missing. I'm sure I'm missing something stupid simple. I tried tinkering to no avail. Do you guys have any idea on what I'm screwing up? Any help would be appreciated, as always!

Ps: sorry about the wall of text, I suck at making it look pretty. Doubly so on my phone.

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#2 usasma


    Still visually handicapped (avatar is memory developed by my Dad

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Posted 06 June 2016 - 05:08 AM

A bit of detail please.

What is the make and mode of the Dell AIO?  What OS does it have on it?  Was it updated/upgraded from another OS?  I presume that the system came with W8 or 10 - as Dell didn't use UEFI (in general) for W7 and earlier systems.

What OS is the USB that you're using?  Where did you get it from (the download,  not the USB drive itself)?


Start with these free, bootable diagnostics:  http://www.carrona.org/initdiag.html

Also, if possible, run the built in Dell diagnostics


Let us know the results and we'll move on from there.

My browser caused a flood of traffic, sio my IP address was banned. Hope to fix it soon. Will get back to posting as soon as Im able.

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