Ultimate Boot CD
Hirens BootCD
MediCat USB
UBCD4Win
SystemRescueCd
Gandalf’s Windows 10PE
Ventoy
Rufus
Grub2Win
GRUB
EasyBCD
EasyUEFI
Visual BCD Editor
PLoP Boot Manager
Grub Customizer
Libreboot
Ultimate Boot CDBased on our record, Grub2Win should be more popular than Ultimate Boot CD. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
For convenience: Ultimate Boot CD (UBCD) includes a version that's outdated, but should be fine with older hardware. Source: over 2 years ago
Use https://sourceforge.net/projects/grub2win/ to manage dual (multiboot) from Windows , makes yput life easyer. If you have more than one disk instal Linux on a separate one if not you need to create a separate partition. When you install Linux if you have 2 drives make sure that Linux grub (bootloader) is installed on the drive wher Linux resides, not on the one where Windows and it's bootloader is, in case you... Source: about 1 year ago
Otherwise, what you'll have to do is image a USB drive with a partition management software or distro (e.g. GParted Live), boot from it, and then resize your partition from there. This does carry more risk of data loss than the dual SSD method, but it's more universal (you haven't mentioned if this is a laptop with more than one removable storage option or not, for instance), and it's unlikely to cause any harm.... Source: over 1 year ago
I have a suggestion, follow the previously advised installation process to install CrOS Flex on a separate drive, then reconnect and enable the Windows disk through the boot menu, once back there you can install a GRUB manager under Windows, like Grun2Win, it's easy to install and set up, once you are all done, the final result will be easier to switch from one OS to the next, instead of every time going through... Source: almost 2 years ago
When using Opencore for booting Windows 10, causes many issues. Even it causes issues when you boot MacOS after restarting from Windows 10. So Fix is Simple Use Grub2win as main bootloader and boot Windows or Opencore ( Chainload opencore efi file) from there. I am available for your queries and help. Source: over 2 years ago
However, I have used this https://sourceforge.net/projects/grub2win/ I install it on the windows side and configure it. It will enable me to choose ubuntu> Ater booting in Ubuntu, I do grub install. If that's too complicated to install grub repair when you boot into Ubuntu and run it. Source: almost 3 years ago
Hirens BootCD - Hirens BootCD is a powerful, all-in-one boot disk utility that will help you resolve and make reformatting your computer easily.
GRUB - Multiboot boot loader
MediCat USB - A multiboot Linux USB and Win10PE_x64 for PC Repair.
EasyBCD - EasyBCD is NeoSmart Technologies multiple award-winning answer to tweaking Windows bootloader.
UBCD4Win - "UBCD4Win is a bootable recovery CD that contains software used for repairing, restoring, or...
EasyUEFI - Manage EFI/UEFI Boot Options & Manage EFI System Partitions & Fix EFI/UEFI Boot Issues