»Computer Tweaks » How to Disable Secure Boot in BIOS: Easily Boost Performance and Security
BIOS (Basic input output system), as an essential part of computer hardware, is responsible for the boot for OS and POST (Power On Self Test). The “Secure Boot” option is an important function in BIOS, it can prevent your computer from penetration by malware and viruses. However, it can bring better system performance and convenience for some geeks by disabling the "Secure Boot" option. This post will introduce something on "Secure Boot" option.
Picture "Secure Boot" as a vigilant bouncer at the club (your computer). Its job is to make sure only the "good guys" (authorized software) get in. When your computer starts up, Secure Boot checks the digital signatures of the operating system and drivers, ensuring they're from a trusted source. If the signature doesn't match, the bouncer shuts down the party before malware or other malicious software can sneak in.
Secure Boot is usually enabled by default, if your computer is Windows 8 or above, then if the Secure Boot option is disabled, your computer will not boot normally, because Microsoft stipulates that computers with Windows 8 and above must have the Secure Boot option enabled. If you need to install Windows 7, Windows XP, Linux, or other special needs, you can disable the Secure Boot option. For the security of the system, it is generally recommended to keep Secure Boot on, if there are other requirements, you can also turn it off according to the actual situation, the following will explain how to disable the Secure Boot option.
Step 1 Entering the BIOS Settings. After press the power button, Press "Delete" or "F2" ("F12" etc.) down quickly when the splash screen shows up. (As motherboard brands of different enter BIOS interface also vary).
Step 2 After get in BIOS, search for "Boot" or "Startup" menu, then select "Security" or "Setup" option.
Step 3 Find "Secure Boot" option on "Security" or "Setup" menu.
Step 4 Select "Secure Boot" option and set it to "Disabled" or "Off".
Step 5 Save settings and quit BIOS. The "Secure Boot" option is already disabled after your computer restart.
Disabling Secure Boot isn’t without risks. The bouncer is no longer there to prevent malware from slipping in during startup. Make sure you’ve installed reliable antivirus software to keep watch over your system. It’s like having a personal security team even when the main gate is open.
Step 1 Turn-off unnecessary autorun items: Disable unnecessary autorun items through system settings or third-party software to improve the startup speed of your computer system.
Step 2 Check system drives regularly: update system drives to ensure the hardware operate best.
Step 3 OS optimization: manage your computer system by third-party system optimization software like iSumsoft System Refixer to optimize your system.
iSumsoft System Refixer is a practical system optimization tool, which is designed to clean up and optimize the Windows operating system, so as to speed up the startup and operation of the computer. You can click the following link to free download it and optimize your Windows by it. to improve it operate efficiency.
iSumsoft System Refixer
Step 4 Keep the anti-virus software up-to-date: install reliable Antivirus software and turn up its real-time monitoring system protection option.
Step 5 Back up data: Back-up your key data regularly to avoid data loss.
Users can improve the performance and convenience of your computer by switch off the "Secure Boot" option, whereas the security level of your system maybe decrease, so please well understand related risks before you disable the "Secure boot" option and ensure you have certain level of IT skills. Please pay close attention to system security and take measures in time to prevent potential risks after you disabled the "Secure Boot" option.
