For users who need to run Macrium Reflect from a USB drive—for example, to restore a system that won't boot—Macrium provides an official solution: Macrium Reflect Rescue Media.
This is the official "portable" version of the software, but it functions as a bootable environment rather than a Windows application.
| Feature | Rescue Media (WinPE) | Installed Reflect | |---------|----------------------|--------------------| | Scheduled backups in Windows | ❌ Not possible | ✅ Yes | | Run from within Windows without reboot | ❌ No (must boot from USB) | ✅ Yes | | License portability | ✅ Free edition works; Technician edition allows commercial use | ❌ Per-machine license | | Backup currently running OS | ❌ (Can image offline drives only) | ✅ Yes (hot backup) |
If you genuinely need a truly portable (run-from-USB, no install, no reboot) disk imaging tool for technicians, consider these: i--- Macrium Reflect Portable
| Tool | Portable? | Hot Backup | Bootable Restore? | License | |------|-----------|------------|-------------------|---------| | AOMEI Backupper Technician Portable | ✅ (Official portable version for technicians) | ✅ Yes | ✅ (Create bootable media separately) | Paid | | EaseUS Todo Backup Technician | ✅ (Official portable) | ✅ Yes | ✅ | Paid | | Hasleo Backup Suite Free Portable | ✅ (Unofficial but works – no kernel drivers) | ❌ (File-level only, no system image) | ❌ | Free | | Clonezilla | ✅ (Live USB – not Windows app) | ❌ | ✅ | Free open-source |
Note: AOMEI and EaseUS portable versions still require temporary driver installation on each new PC, but they auto-clean on exit.
Problem: "I created the portable USB, but it doesn't boot on my new laptop." Fix: Disable Secure Boot temporarily, or rebuild the Rescue Media using the Windows RE (Recovery Environment) base instead of WinPE. This offers better driver compatibility. For users who need to run Macrium Reflect
Problem: "My USB drive is 32GB, but the rescue media only uses 1GB." Fix: After building, use a tool like MiniTool Partition Wizard (portable, of course) to create a second partition on the same USB for storing actual backup images. Windows will see it as a data drive.
Problem: "The portable Macrium Reflect asks for a license key on a foreign PC." Fix: The Rescue Media carries the license of the host that built it. If you built it using the Free edition, it remains free. If built with a Pro license, it retains Pro features (like incremental backups and viBoot) on any PC.
A bootable Windows PE environment (based on Windows 10/11) that contains a fully functional copy of Macrium Reflect. It runs from USB/DVD without touching the host PC’s installed OS. Note: AOMEI and EaseUS portable versions still require
Despite the lack of official support, third-party developers and "modding" communities have attempted to create portable versions of Macrium Reflect. These typically involve:
The Risks: Using these modified, unauthorized versions carries significant risks: