If you're trying to install a new operating system or flash your BIOS, you're going to need a bootable USB drive - here's how to make one.

This post will show you how to create or make a bootable USB Drive using CMD on Windows 11/10. Creating one using the command-line is easy.

A bootable Mac OS X thumb drive comes in handy when you need to troubleshoot OS issues for yourself, your family, or your friends. It’s also extremely useful for keeping your basic setup ...

But I recommend a slightly different approach: Use the option to download the Windows 10 installer as an ISO file, and then use that file to make bootable installation media.

Connect to your Mac the properly formatted hard drive or flash drive you want to use for your bootable Mavericks installer. In Disk Utility, find this destination drive in the left sidebar.

A little trick for one-time installs: (1) Command-T boot the target in disk-target mode; (2) Install the OS X bootable installer on the target; (3) Boot the target and install over the OS over the ...

Making your USB key bootable With your Lion disk image mounted on the desktop, plug in your USB key and open Disk Utility (I launched it from Spotlight).

I need to upgrade my bios and I can't figure out for the life of me how to make a bootable floppy in windows XP. Does anyone know how?