Windows 10: Black screen of death in recovery options please help

Hello, I am having a problem with my laptop, I was using betterjoy to play dolphin with my cousin, I connected the first joycon, which was the left one, and it worked fine, but when I connected another left joycon in configuration while betterjoy was minimized and then I maximized it, my laptop started to have intense lag and my laptop showed a blue screen of death and when It restarted it didn't turn on, I was scared and looked for a tutorial that told me to press and hold the power button for 30 seconds, I did it and it turned on but it showed me a blue screen of death every time and I decid

:)

 

Windows 10 Black Background?

Hi,

To help you with your concern, we suggest that you try to follow the steps on how to troubleshoot black screen problems. Check on the links provided below:

• Troubleshoot black screen problems
• Recovery options in Windows 10

Update us on the result.

 

Black screen after 'Starting Windows' sequence

Sounds like the old... windows black screen of death.

Try this quoted from "VisiHow" article "Repair Windows 7 Black Screen of Death":

They, also, have some other options there, too.
Google search and you will find a lot of the "Windows Black Screen of Death with cursor" fixes.

 

Almost Black Screen of Death?


Okay, so my sister was trying to watch a Blu Ray DVD in my computer last night, but of course it didn't work. She ended up watching a normal DVD and it was fine. After she finished, I turned off my computer normally. This morning, however, I tried turning on my computer and it gave me the normal code screen thing with quite text and a black background. This time, instead of booting normally it said "Press [Esc] to boot... (instert countdown here)" I waited and didn't press anything and it just came to a screen that was almost black and almost blue. The cursor didn't pop up and when I pressed Crl, Alt, and Delete it went back to the white text code screen. I attempted pressing Esc like it said, but it all led back to the almost black screen of death.
I called my one of my family members for help because they are a tech guru, and they suggested unplugging everything (which I had done and proved unsuccessful), taking out the RAM and putting it back it, and still nothing. They then suggested pressing F8 when I boot up my computer, and it comes to the pop up window with two things to select. One that's called Sata and the other that's called CD or something. I tried selecting both of them, but yet again, the almost black screen of death.
After my several attempts, my family member told me to try to safe reboot using the CD we have saved for my computer as a backup. There was no DVD in my computer during all these attempts.
Was this caused by the Blu Ray, and any ideas on what to do? Thanks!