Don't wait for a crash. Boot from your USB today to make sure it loads and can "see" your backup drives.
Safely cloning a drive without interference from background processes. How to Download Macrium Reflect ISO & Create Rescue Media macrium reflect bootable usb iso download portable
While Macrium Reflect is usually installed, you can create a "Technician's USB" (available in paid versions) that allows you to run the full application on any PC without installing it. Don't wait for a crash
Visit the official Macrium website and download the or Reflect Free (if available) version. How to Download Macrium Reflect ISO & Create
You can choose between different Windows PE versions (WinPE 11, 10, etc.). Generally, the default suggested version is best.
Once the Macrium environment loads, you can browse for your backup images on an external drive and begin the restoration. Pro Tips for Success
Using the "Fix Windows Boot Problems" tool to repair a corrupted MBR or BCD.