Need help deleting files of broken laptop

[roxyme6.0]

Long story short, I got some nudes from my gf yesterday and save it on my desktop (didn't had time to hide it, i know...) and my MSI GT70 stopped turning on today.
Of course I don't want anybody to see those files, so I need a way to acess my hard drive or delete everything on it (doesnt matter if I loose all my data), before I bring it to a tech support.

Edit: everything worked fine yesterday, but now the screen is all black, no msi logo or any other thing on my screen.
I can hear the hard drive and fan noises like always. Lights goes on too, and keyboard seems like its working (capslock and numlock working), and if I hold shift I can hear a bip

I installed win10 a while ago and I got boot issues. Bios incompatible? Thats what the tech support told me that time

Advices wanted

 

[webworkings]

Try this...

1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.

NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.

If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.

If you can't see on the external monitor at all, or the problem occurs on the external monitor as well, then it is probably the graphics card/GPU that is the problem, which may require the motherboard be replaced.