Yesterday I have updated Windows 10 new patch around 450 MB. After installation computer restart automatically. What I have to do now?

I'd find other posts about this and compare notes. The one, the only PC that did this had prior malware damage. Given your post about illegal activities I worry you took a bite from the forbidden fruit and now have issues.

It's supposed to restart automatically. In fact, I did the update myself a couple of days ago and it restarted automatically several times during the update process. If this isn't what you are referring to then please provide more details.