Do you want to enable secure boot?

Secure Boot is a sub-rule of UEFI BIOS. It is located under the BOOT option of traditional (Legacy) BIOS. Microsoft stipulates that all manufacturers (i.e. OEM manufacturers) that pre-install the Win8 operating system must turn on Secure Boot (built-in in the motherboard). Win8 public key).

This option for some motherboards is Secure Boot Contrl, located under the Security option. Pre-installed Win8 system computers, once this function is turned off (set to "Disabled"), it will result in the inability to enter the system. (Recommended learning: PHP video tutorial)

Function:

Secure BOOT was originally designed to prevent malware Intrusion. In fact, all it can do is that when the computer bootloader is modified by a virus, it will give a reminder and refuse to start, to avoid possible further losses.

More people believe that this is Microsoft's attempt to prevent computers with Windows operating systems from being modified to Linux. Objectively speaking, Microsoft's original intention of designing Secure Boot may have been to ensure system security, but the result seems to be a means for PC manufacturers to protect market monopolies and hinder competition.

Extended information:

"Malware" is used as a collective noun to refer to viruses, worms, and Trojan horses that intentionally perform malicious tasks on a computer system.

When Internet users browse some malicious websites or download games or other programs from unsafe sites, they often bring malicious programs into their computers without the user knowing anything about it. It is not until malicious advertisements pop up continuously or pornographic websites appear automatically that the user may realize that the computer has been "poisoned". During the period when the malware is not discovered, all sensitive information on the user's Internet may be stolen, such as bank account information, credit card passwords, etc.

These programs that cause pornographic websites or malicious advertisements to pop up on the victim's computer are called malware, and they are also called rogue software.

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