Connect the external hard drive or network share containing your backup images ( .mrimg files). Inside Macrium Reflect, navigate to the tab.
Macrium Reflect ISO Bootable: The Ultimate Guide to System Recovery in 2026
Simply copy and paste the Macrium_Reflect_Rescue.iso directly into the root folder of the USB drive.
Macrium Reflect offers two primary types of rescue environments: macrium reflect iso bootable
Here is everything you need to know about creating, customizing, and using this critical rescue tool.
You can create the rescue ISO directly from within the Macrium Reflect application (Free, Pro, Server, or Workstation editions).
The Macrium Rescue Environment can often locate drivers for your hardware, allowing you to restore even if the original Windows installation couldn't. How to Create a Macrium Reflect Rescue ISO (Step-by-Step) Connect the external hard drive or network share
In the Rescue Media Builder, you'll see several target options. To create an ISO file:
Standard antivirus tools can be compromised if rootkits load with the OS; booting from an ISO ensures a clean environment to restore a clean backup. Prerequisites Before You Begin
The software will compile the environment, mount the temporary files, inject the required drivers, and output the finalized ISO file. Click once the process completes successfully. How to Burn the Macrium ISO to a USB Drive Macrium Reflect offers two primary types of rescue
Select the target disk (your internal system drive) that you want to overwrite.
Choose as the partition scheme for modern UEFI computers (or MBR for legacy systems).