The problem with my laptop is that once the bios passes, it shows the windows icon and tries to boot but instead the screen goes blank, sometimes the screen looks green or pink, I leave it that way in case something happens happens and only one long beep is heard
Let's see, if I remember correctly, your laptop should have a Phoenix BIOS chip, therefore, 1 long beep at startup would indicate a RAM error.
If you're okay with working on your own machine, you could try testing your RAM cards by following the proper procedure for removing one, test the computer with the remaining one, and if the problem persists, repeat the process with the other card.
You should verify your BIOS chip first, though, to make sure I am not mistaken.
Other than that, weird graphics effects could also indicate a graphics card issue.
Sorry, can't help you there.
It's ok, I'll check, I've also been tempted to install a new bios in case the bios it has was corrupted but since it gives a screenshot I'm afraid that it will happen in the flashing and it will be bricked :( haha, I will inform you of what happened.
To give a reference, my laptop does exactly this, it turns on, it loads the main windows screen, the white screen jumps, but in my case, press what you press and whatever you do does not change the white screen.