Long story short, I'm an idiot.
A few days ago, I restarted my computer in the middle of AMD graphics drivers update, so Windows couldn't load in any way, and the "recovery options" seem useless as nothing Windows provide works. I have AMD Radeon Dual-X R9 280 Sapphire.
During the update, the screen started flickering (like it always does with updates) but I accidentally clicked the screen capture button so the Lightshot program started a screen capture layout, once I exited out of that the screen completely went black, I waited for a minute or so but the display didn't return, so the silly me brought up the idea of restarting it...while the driver was probably still updating.
After the restart, I get this following screen:
so at this moment I knew I interrupted the graphics driver and now there's something wrong with it.
None of the troubleshoot options Windows provided is working (the enter and f8 options) as it keeps failing to load the driver. I tried removing the graphics card and using on-board graphics, but the same screen appears... It seems like it's an operating system error now and not hardware. I can give it back to my PC manufacturer, but it would take them weeks to return it, plus I'm worried they would format it which is the last thing I'd want. I have the official graphics driver CD AND the Windows 7 CD (I also have Windows 10 Recovery tools since I upgraded) if that helps.
A few days passed, many experts tried helping me on multiple forums but nothing worked, in fact, it just messed up my computer more and now the BCD file seems to be completely corrupt/gone (Marcium Reflect rescue tool did that). I did the bootrec commands but when I do the rebuildbcd it just says System drive not found.
I tried doing many things but stopped at some point because I knew I would mess it up even more, so I'm desperate right now. Is it possible to take out my SSD and plug it into another system to manually fix Windows? Or maybe a whole 16gb Windows OS on my USB and boot from it to fix? Any help is appreciated.