Insert the multiboot USB and restart your computer. Press the boot menu key (like F12 or Esc) as your computer is starting, then select the USB drive. The multiboot menu will appear, letting you choose an OS or tool to boot.
☑️ HOW TO BOOT LINUX OS FROM USB OR DVD?
✅ STEPS FOR WINDOWS PCs & CHROMEBOOKS
1. Turn-off your computer
2. Insert the USB/DVD into any available USB port/DVD drive.
3. Switch on your computer
4. Press the key that allows your computer to boot to an alternate device (ESC on many HPs, F12 on many Dells, F8 on many custom builds, yours may vary, see your computer's documentation)
5. At the Book-up screen, select Boot from USB Interface or Boot from DVD option, press enter.
6. Wait for OS to load, then follow on-screen links for initiate OS.
7. Wait for system to boot into Linux OS. Done! Enjoy!