Hi.
I just want to say … english is not my main language.
I am new user of ubuntu and i have a it on my new laptop (not a sh** :D) .
And after install ubuntu i clicked on restart now and my machine froze.
whenever i click on restart it freeze again.
Browsing my machine is slow too and it freeze sometimes.
Now i have ubuntu 16.04 but when i had 18.04 it got freeze after short time.
Sorry for every mistake and thanks for any answer 