Could I break the computer?

My computer has a habit of hanging out on level ground. This occurs rarely and can be solved by a simple reboot. So I recently downloaded the incentive scp secret labotatory and as soon as it was installed the computer crashed and krasnolese error 0хс0000001, had Windu endure. Coincidence or not? In General, if Yes, since I reinstalled Windows the computer is now clean and fresh can not be afraid and to download? Tell us what you think.