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Ashleyye's avatar
Ashleyye
Copper Contributor
Feb 26, 2026

Need advice for installing ChromeOS Flex from usb on my old pc

Since Windows 10 has reached end of support, I recently bought a new Windows 11 laptop. I still have my old Windows 10 desktop PC, and instead of letting it sit unused, I would like to install Chrome...
Stonehu's avatar
Stonehu
Iron Contributor
Feb 27, 2026

MultiBootUSB is a tool for create ChromeOS Flex usb installer drives and other bootable USB drives. It transforms a single USB flash drive into a multi-system boot tool, enabling you to launch multiple operating systems without reformatting the drive each time.

 

User Guide: First download the image file, then launch the software. Next, select the target USB drive, choose the ISO files to add, and click “Install Distribution” to create ChromeOS Flex usb installer. This process can be repeated to install multiple operating systems on the same USB drive. It employs GRUB2 to manage the boot menu, allowing you to select the system to boot from when the drive is inserted. Its core advantage lies in enabling a single USB drive to support multiple operating systems.

 

It is suitable for those requiring portable multi-system booting. Overall, it is a commendable piece of software. I believe this software would serve as an excellent solution.