My computer boots into a black screen with a cursor at startup. I know this version of Windows is already activated, even though before activation I noticed that there were messages claiming that I was not using a genuine version of Windows. After activation I tried changing the boot order in the BIOS to something else and the problem was not fixed; in fact, nothing changed. I also changed the boot mode to the low resolution video mode, if that’s what it’s called, which I don’t remember exactly. But nevertheless, Windows does not load properly, and the problem persists.