

You might have to press the key a few times to access the BIOS options. Step 2: As it would turn on, you need to press the designated BIOS entry key on the keyboard. If it is already switched on, then you can restart it. Step 1: Firstly, you need to turn on your computer. Here we can press F12 to enter PhoenixBIOS. The key can be different from one system to another. You can access the BIOS options by pressing the BIOS Entry key when the system is turning on. In this way, they can customize the BIOS settings and set the attached USB drive as a primary source for booting. Every system has a BIOS (Basic Input Output System) option that users can access. This is the most common way to boot a Windows system from a connected USB drive. Method 1: Set the computer to boot from a USB drive via BIOS On such desktop’s you can always find an advanced boot menu option.

NOTE - Most of the desktops are either shipped with Windows 8 or 10 uses, also known as UEFI-based desktop. You can now choose a device like a USB, DVD, or network boot.

If you are lucky, your computer will have a boot menu, and you need to find it. How to get access to the computer’s boot menu? Method 2: Set computer to boot from USB drive via Boot Option Menu.Method 1: Set the computer to boot from a USB drive via BIOS.
