windows 10 raises error while I am not using the laptop

I bought a new laptop with Windows 8.1 and I have upgrade it directly to Windows 10 pro (I use it under Windows 8.1 just during the update process). From then, while it is on but I am not using it, an error occurs. I did not manged to catch what is the error message. Just once, I could see that the light blue screen is showing and I reached it after it was restarted.

• Is that a know issue?
• Can I find the error message logged somewhere?

Laptop: Dell Precision 7710