This article will introduce Win32 Disk Imager alternative for you.
Keep on your reading.
The new version of Win32 Disk Image supports Windows 7/8.1/10.

However, Win32 Disk Imager on Windows 10 does not always work.
Error 21: The machine is not ready.
or Access denied, Error 5, etc.

The program has lots of advanced backup features which allow you to perform a USB backup in simple steps.
Now, I will introduce this software briefly.
on a regular basis.

There are three types of backup on this software:full backup, incremental backup, and differential backup.
Simultaneously, disk management can be enabled.
All in all, it is the best Win32 Disk Imager alternative.

This Windows backup software offers a Trial Edition that allows 30-day free trial for all backup features.
If you want to use it permanently, get itsPro Edition.
Now it’s possible for you to download and try MiniTool ShadowMaker Trial Edition to back up your disk.

For more information, refer to this post How to Clone a Hard Drive to SSD in Windows 10/8/7?