WINDOWS NOT START ON CHUWI COREBOOK PRO

Hi everyone,
I have a big problem on my Chuwi CoreBook Pro, when I start it, Windows doesn’t boot, and I can see only the Chuwi logo that gets stuck in the black screen.

So, How can I fix It? My CoreBook Pro Suddenly power off, during use it and now I can’t log-in to Windows…

I’m trying to enter in BIOS mode, but I can’t find the combo key on the keyboards.

Can you help me?

Thanks in advance

Usually, to enter the BIOS, you need to hold down Esc or F2\FN+F2 or F7\FN+F7 or F12\FN+F12.
In chuwi, Esc or F7\FN+F7 is most often used.