Good news is that it is working now. I had a fresh OS reinstalled. All good.
The only problem was the botoable USB when I had no ODD, and thought I could use bootable USB to install OS and it made my computer think it has boot device priority as first ...
The only problem was the botoable USB when I had no ODD, and thought I could use bootable USB to install OS and it made my computer think it has boot device priority as first ...