Windows 10: What pc settings prevent pc from upgrading to Win 10? 3 identical pcs did the fourth wont....

Getting the dreaded pc settings won't allow up uprade to win 10; specifically what settings???

:)

 

is hardware OK (Win 7) for upgrade to windows 10

I think in one of the other PC with win 7 or win 8.1 I run media creators tools and in some step prompt/found graphics card not supported... for win 10. I didn't found alone reading specs of win 10, but the tool says me... after changed graphics card the tool said all OK and continued OK with upgrade... That I ask to reach this step in this current PC - win 7 - must be all OK for the upgrade? Or must continue to upgrade to show this?
and got to point

• UPGRADE this PC now
• Create media(DVD, USB stick, ISO)

is hardware OK (Win 7) for an upgrade to windows 10 for this PC???

 

Failed Win 10 pc format attempt - now pc wont boot?

I attempted to format a Win 10 pc but it stopped formatting (came up with a Windows failure to complete message) about half way through and now the pc wont boot up?
I can get into the motherboard (MSI) Setup utility, and from a different computer I downloaded a "Create Windows 10 installation media for another pc" onto a USB drive.
I then went into the Setup and changed the Boot Option Priorities to 1st Boot to USB Hard Disk.
But when I reboot, nothing happens...it still just loops around a black screen.
Any suggestions to solve this? Apologies in advance for my lack of pc knowledge!!

 

Installing Windows 10 on New PC?

I'm going to be building a new PC on Christmas and want to install Windows 10 on it. I have Windows 10 on my current PC, which I installed upgrading from 8.1 with the files on a USB. How do I go about installing a clean copy of Windows 10 on this new PC? I think I recall something about installing it once makes Microsoft recognize your hardware, but since this will be a PC I'm not sure what steps I need to take. Do I need to go 8.1 -> 10 or is there a method of going directly to 10?