Respuesta :
The answer is Boot sector virus. A boot sector virus is malware that infects the computer storage sector where startup files are found. The boot sector contains all the files required to start the operating system (OS) and other bootable programs.
The most likely cause is a computer virus
This is a malicious software program that replicates itself and spreads in the various folders resulting in the computer malfunctioning. It results in unexpected computer behavior such as slow processing speed and sudden crashes