Hi, I was able to fix part of the issue with a VERY COMPLETE shut down, however the other issues persist.
I turned off fast start up in Windows, I shut down the PC, I unplugged every single cable, the MicroSD adapter with the SD card, the laptop battery, and let it sit like this for about 5 minutes. After this I plugged in the Ventoy USB, selected the Live Debian ISO, and it showed me the black screen error with the firmware, microcode, etc. However this time Debian booted and stayed booted. The second error appeared also: When I click to shut down Debian/ the PC, a black screen appeared with the text "power will be turned off now!", however, I could tell that the PC did not shut down abruptly like before, but shut down normally. So these 2 black screen errors still persist, and they did not exist before. Any idea what could be causing them and how to fix them? Thank you.

