How to boot from usb

In today’s tech-savvy world, there are numerous occasions where a user might find themselves needing to install a new operating system or run a live version of one for troubleshooting purposes. Imagine a student who has just downloaded a fresh copy of Linux and now wants to give it a try on their old laptop. However, the device doesn’t boot from the USB automatically, leading them to wonder how they can change the boot settings to make it happen. If you’ve ever faced a similar scenario, you’re not alone, and this guide will help you through the process seamlessly.

To boot from a USB, restart your computer and enter the BIOS or UEFI settings by pressing a specific key (usually F2, F12, DEL, or ESC) during the startup. Navigate to the boot menu, prioritize the USB drive, save the changes, and exit. Once your computer restarts, it should boot from the USB drive.

To delve into the details, booting from a USB drive involves several steps that may vary slightly depending on the computer’s manufacturer and the operating system you want to install. First, ensure that the USB drive has been prepared correctly, usually by creating a bootable USB with software like Rufus or UNetbootin.

Next, restart your computer and watch for the initial boot screen. This is where you’ll need to press a specific key to enter the BIOS or UEFI setup. Common keys for accessing BIOS include DEL, F2, F10, or ESC, but this varies by manufacturer, so check your computer’s documentation if unsure.

Once you’re in the BIOS or UEFI menu, use the arrow keys to navigate. Look for the ‘Boot’ tab or section, which typically lists all bootable devices in order of priority. You’ll want to set your USB drive as the first boot device; this may require moving it to the top of the list. After making this change, be sure to save your settings, often by pressing F10, before exiting the BIOS.

Your computer will restart, and if everything is set up correctly, it should begin booting from the USB drive. You may see a prompt or menu indicating that the USB is loading the operating system or the live environment you prepared. If you encounter any issues, it might be worth checking the USB drive for errors and ensuring it’s formatted correctly (usually FAT32 for compatibility). Following these steps should enable a smooth boot from your USB drive, allowing you to install or test your desired operating system.