Total Computer Freeze

So my computer started running a bit slower then it should be, at the point where my computer to open would take half a min, so i did fresh install. So i left installation overnight, i wake up in the morning and it say "Hi there" installation menu where you choose Country, language, keyboard layout and timezone, but it's totally froze, i can not see mouse cursor or use my keyboard, if my monitor goes to sleep i can't turn it on back. I did read that it's problem with drivers not installed. I've tried restarting pc few times. Is it true that problem is with drivers not installed correctly or at all?

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