Oh, okay. I really appreciate your help.
Is it an option to install Windows 10 (like, the full 16gb operating system) on a USB stick and boot my computer with it? So the SSD with Windows installed...

This was pretty much the result: Imgur: The most awesome images on the Internet ._.

That's because it worked the first time when I selected the partition "System Reserved" but the second time I tried selecting the actual partition with Windows in it, and that's where it failed.
How...

The "Updating Partition Boot Sector" has a red X near it in the boot fix process.

It seems like this "fix" broke the BCD, maybe because the Windows 10 build is maybe different? Also the boot fixing didn't complete successfully if I remember correctly; the one before the last had a...

It is yeah, but the graphics driver doesn't seem to be the only corrupt thing...it maybe broke something else with it?

I didn't really associate it with a MS account, but I have the Windows 10 product key (and Windows 7 one, on a sticker) noted down somewhere, if that helps? And thanks, I'll keep trying, is there...

And, if it all comes down to having to re-install Windows, will Windows 10 keep my product valid? I have a genuine product (originally Windows 7, but upgraded to 10).

It looks like this now: Imgur: The most awesome images on the Internet Also, by the looks of it, do you believe there's hope of getting my system back together? :(

"'wmic' is not recognized as an internal or external command, operable program or batch file."

I'm in cd/windows now. It says X:\Windows>

Yeah, I understand you're trying to get me in Safe Mode. I'll try this in a bit. Also, if I clear the CMOS on the motherboard, it may help?

Now I get this when trying to boot into normal Windows:
https://i.imgur.com/cRpPL9Y.jpeg

Still requests Administrator privileges...is there maybe a way to avoid/forcibly open msconfig? I also cannot open the System32 folder at all.

https://i.imgur.com/MHT7W1B.jpeg

Imgur: The most awesome images on the Internet
In the first image, I run the command in X, and the second I run the command in C (where Windows is actually installed).
Is there maybe a way to get...

I'll try that but could you answer me first, there is always 2 drives of everything...a UFEI and normal one...which one do I boot from?

It didn't work...Windows now boots up faster but instantly goes to the same error screen pointing to the file "amdkmafd.sys".

By the way, when booting from a CD or USB, the BIOS always gives 2 options of that, like for example:
SanDisk
UFEI: SanDisk

Which one should I boot from?

Imgur: The most awesome images on the Internet now what here?

Okay, it booted to the rescue and seems to have recognized my OS. What do I do now?

How do I mount it? Sorry, I'm not that experienced with ISOs.

EDIT: Nevermind, I got it lol, all I had to do is double click the ISO file. I'll try what you said and tell you what happens.

Are you sure I can trust this ISO to boot in my computer? Also, do I have to do it with Rufus?

https://i.imgur.com/kibOxh3.jpg

Also, I have a Laptop running the same build of Windows 10 (all up-to-date) as the PC that needs repairing, can this be useful? Like if I make a recovery image from this Windows and use it to fix the...

Maybe because Windows doesn't seem to recognize an OS installed? I mean, when I was in the Troubleshoot screen and clicked on "System Image", it said that I need to choose which operating system I'm...