Disable UEFI in Windows 8 to install Linux

Now, if you buy a computer pre-installed with Windows, it's usually Windows8 or Windows8.1. Starting with WINDOWS8, Microsoft replaced the BIOS with UEFI. Although UEFI was not invented by Microsoft, it already existed before Windows8. For example, some MAC devices have been using UEFI for some time. Start.

The UEFI has a "safe boot" feature, and the bootstrapper only initiates boot loader programs that get UEFI firmware signatures. This security feature protects against malware in the Rootkit class and provides an additional layer of security. But it has a drawback that if you want to boot Linux on a Win8 computer, the security mechanism will prevent it. This article tells you how to disable the Uefi security boot in WIN8 to support dual-system boot for Linux.

Disable UEFI security boot on Windows 8 & 8.1

There are all kinds of claims about safe startup. As a result of these rumours, some people almost believe that it is impossible to start Linux on a computer pre-installed with WINDOWS8. While this is true on ARM PCs, security booting on intel-based systems can be disabled. To be honest, disabling UEFI security boot is not a daunting task, and the same dual-boot Linux and Windows 8 are not.

Although in the BIOS era, access to the BIOS is fairly simple, press F10 or F12 key at startup. But in the UEFI world, it's not the same. To access the UEFI settings, you must go into Windows. Let's take a look at how to access the UEFI setting in Windows 8 to disable security startup.

Step 1: Enter PC settings

Click the Windows+i button to enter the Windows settings interface. At the bottom, you'll see the option to change your computer settings. Click on it.

Step 2: Enter advanced startup

On Windows 8 and Windows8.1, there is a slight difference in PC settings. Depending on the system you are using, follow each of the steps described below:

Windows 8: In Windows 8, you need to go to the General PC settings and select advanced Startup , then click Restart Now:

Window 8.1 : In Windows8.1, click Update and Restore from left sidebar: