Windows insider build issue

[Yakkilatti]

When I turned on my computer a green error screen popped up ( i put here an image as reference). Now i can't turn on my computer, is there any way I can fix this without having to lose all the files on my PC?

[#2]

Does it appear every time you turn on your PC?
Did you install any program, before this problem start?

[#3]

@Yakkilatti 

Hi.

Do you have a USB drive - system recovery?
Did you do a hard reboot?
Did the system automatically run the system file checker tool?

[#4]

Yes, it does it everytime, also i haven't installed anything aside from some games.

[#5]

Sorry but I don't really know what those things you mentioned are. Could you please explain if it could be of any help?

[#6]

@Yakkilatti 

https://docs.microsoft.com/en-us/windows-insider/ISOs#creating-a-bootable-usb-for-windows-insider-is...

Please familiarize yourself, try this again: press the power off button for 20 seconds, then turn the computer back on, you can repeat it.

please write what you think?

[#7]

I'm sorry but I still can't understand what I have to do

[#8]

https://support.microsoft.com/pl-pl/sbs/windows/rozwi%c4%85zywanie-problemu-b%c5%82%c4%99d%c3%b3w-ni...
Please search in your language, good luck