Once the ISO environment loads, you have access to a powerful suite of recovery utilities: 1. Restoring a System Image
Macrium can automatically download the necessary WinPE/WinRE components, but an active internet connection simplifies this process.
Best for advanced users deploying images across different hardware, or if your local WinRE partition is missing or damaged.
With your bootable USB ready, use these steps to launch the recovery environment: Shut down the computer completely. Insert your bootable Macrium USB drive.
The system will load the WinPE/WinRE environment, and the Macrium Reflect interface will automatically launch on your screen. Essential Tasks inside Macrium Bootable Media macrium reflect iso bootable
Even with careful preparation, you may encounter problems. Here are the most frequent issues and their solutions:
Think of it as a "backdoor key" to your system. If your hard drive crashes, gets infected with ransomware, or suffers from a corrupted boot sector, your main Windows installation won't load. By booting from your Macrium Reflect USB stick, you bypass the broken operating system entirely and launch a clean, stable version of Macrium Reflect directly from the USB drive.
When most people think of backup software, they think of scheduling automatic file saves or system images. Macrium Reflect excels at this. However, a backup file (an .mrimg file) is useless if your operating system has corrupted boot files or suffered a catastrophic drive failure.
The physical medium (USB or CD) that you boot your computer from. Once the ISO environment loads, you have access
It includes tools to "Re-deploy to new hardware," fixing driver issues that often cause "Blue Screens" when moving a Windows installation to a different PC. Flexible Deployment: You can burn it to a CD/DVD, save it as an for tools like , or create a bootable USB drive directly within the app. WinPE/WinRE Integration:
Step 3 — Boot the target machine
Think of the bootable ISO as an emergency glass-breaker. While you can run Macrium Reflect within Windows to create backups, you cannot easily restore a system image to your primary drive while that same drive is busy running Windows. The ISO allows you to boot into a specialized or Windows Recovery Environment (WinRE) , giving Macrium full control over your hardware without interference. The Creation Arc
Open Macrium Reflect and click the menu (or the rescue icon in the top left) and select "Create Rescue Media" 1.2.2. 2. Choose Windows PE Version With your bootable USB ready, use these steps
Select from the dropdown menu (or click the disc icon on the toolbar). Step 2: Choose Your Boot Environment
While Macrium can utilize your local Windows Recovery Environment (WinRE), certain legacy systems or specialized environments may require downloading the Windows Assessment and Deployment Kit (ADK) components during the build process.
If you already use Ventoy on a USB drive, you do not need to burn the file. Simply drag and drop the Macrium_Rescue.iso file directly into your Ventoy USB partition. The Ventoy boot menu will automatically detect and load it. How to Boot into the Macrium Reflect ISO Environment
Enter the .
