Holy moly, after about 15 hours I managed to solve it. I had to uninstall both my graphics cards and reinstall drivers for both, which was actually pretty complicated because I partially had to work...

Alright, I managed to get my computer to boot from the stick and click "Repair my PC" in the lower left corner of the installation window. The after that, a version of the advanced startup menu came...

I have the exact same problem since Friday as well, also haven't been able to make any progress since

I tried multiple USB ports, none worked. I do have a DVD drive but no DVDs to burn, I could try this though.
It is an HP Pavilion 15 - at200, not even a year old. At the moment I'm trying to figure...

Didn't work! :(

Thanks for the answer!
I created a boot USB drive, but my computer won't boot from it. When I select it in the advanced startup options, there is an error message on startup, saying the selected...

Hi Everybody,
when I want to start up my laptop, it just stays at the loading screen with a monocolor background with the windows loading circle. I tried everything I could think of: I ran chkdsks,...