I can't start my notebook

christinalevinee

Prominent
Feb 2, 2018
3
0
510
Hi,
I would like to ask for help, because my PC isn't starting.
When I pressed the start button, nothing happened for few minutes, but after, this poped up. Here If I press any button, or click on anything with my mouse, the screen goes black for few minutes And then Back to this screen. I tried cutting off power and after few hours the pc turned off (the on/off button didn't work), then I turned PC on and the same happened.
What should I do to get access to my notebook, did this happen to someone before as well, please help me in any way