There are 2 HDD in my Asus K95VM: the main and the additional. I don't know what happened, but the laptop began to restart every 2-3 seconds and not start, I couldn't even enter the BIOS.
Then I found out that if I disconnect the main HDD, the laptop starts and I can enter the BIOS. I reinstalled Windows on the additional HDD, disabled all boot options in the BIOS except the additional HDD. But if I connect the main HDD, again the same thing — the laptop restarts every 2-3 seconds and I can't enter the BIOS.
I don't know what to do with the main HDD and why the laptop restarts. It seemed to me that if any boot option doesn't work, a boot manager tries to use the other.
Could anyone explain? Any suggestions?