How to Boot From USB

With the presence of open-source software and high-capacity disk drives and USB disks, you can have an entire operating system at the tip of your thumb. With a bootable USB disk, you can get all the functionality of a whole operating system configured according to your preferences. You can use the operating system in most shared or public computers too. You will find how to boot from USB very easily. This step by step tips is all you need to make a computer boot from a bootable USB.

We have to remember that not all computers can boot from a USB drive. The motherboard and the computer’s Basic Input and Basic Output system (BIOS) should be able to recognize the USB ports as part of the boot process. This is important for a boot to happen from a USB disk. However, because of the advances in computer technology, most modern computers already feature USB boot capabilities. Given that, you still have to check the BIOS to see if the USB port is part of the boot sequence of the machine.

USB How to Boot From USB

Any USB drive or flash disk with a complete operating system installed on it is considered a bootable USB drive. Memory space is not considered a problem for most computers because the USB disks available today contain greater memory storage capacities that can accommodate the space needed to hold an entire working operating system. Linux is the preferred operating system. However, there are also other options like Windows if the storage space of your flash disk will allow.

Below are steps on how to boot from a USB drive:

Step 1: You need to check the USB drive on another computer to know if it holds a working operating system installed inside it.

Step 2: You then insert the bootable USB drive to the vacant USB port on the computer you intent to use it with.

Step 3: Restart the computer. Enter the BIOS mode by pressing ‘delete’ during the BIOS startup.

Step 4: Navigate the BIOS screen and when you see the option to use the USB drive as the primary booting device, enable it. Shift your hard drive to secondary boot.

Step 5: Save all the changes you made.

Step 6: Now you can boot from the USB drive.

Booting from a USB has its advantages especially for shared computers and public computer terminals. These easy steps can guide you so you can boot on any supported computer. And you can do it from any high-capacity USB storage medium.


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