My laptop blinked

I use fydeOS 18 as dualboot in my laptop but in every use sometime my laptop suddenly blinked. I dont know what happening but this is not happens in my windows. Any solution?

Lapsop spec:
Intel celeron 4205U
RAM 8 GB
Storage 100GB (FydeOS only)

Does blinked mean the screen is blinking or a light on your laptop is blinking?

Yes, The screen is blinking and sometimes it come with glitch little bit