I--- Macrium Reflect Portable =link= Info
It does not modify the local system's registry or install permanent drivers.
Access to the full "Portable Application" mode requires a Technician's License . However, home users can still create a "Rescue Media" USB that offers similar boot-time imaging capabilities. i--- Macrium Reflect Portable
The portable USB typically functions as both a bootable rescue environment (to fix PCs that won't start) and a portable Windows application (to create images while Windows is running). It does not modify the local system's registry