grub install

How to Install GRUB2 on USB from Windows

Install Grub2 on USB from Windows: Need a reliable way to create a USB stick that boots from both BIOS and UEFI? In this guide we will show you how to install the Grub2 bootloader onto a USB flash drive directly from Windows. Using the grub-install.exe utility, you'll prepare a highly compatible bootable USB device.

Grub Error 21 after full install to USB hard drive

Help, I'm getting a GRUB Error 21 after a Ubuntu USB Hard Drive Install. We recently received an inquiry from someone who experienced a GRUB Error 21 after attempting to install Ubuntu on an external USB hard drive.