drivesnapshot.de is my favorite image program since 2003 or so. Never failed me once. And very easy from windows. You can even continue your work while image of the same partition is made.
I tested maybe 10 imaging programs, but this works by far the easiest for me.
And then there's this... I was researching the backup and restore options in Win10... and I'm reminded why I avoid Microsoft whenever possible...
Microsoft Admits Windows 10 Registry Backups Don't Work
"
Picked up by the ever-excellent Ghacks, Microsoft has issued a warning to all its 800M Windows 10 users that a serious and long-running bug in the platform is not actually a bug at all. Instead, the problem was introduced “by design”. And it’s worrying on multiple levels.
What Microsoft confirms it did was quietly switch off Registry backups in Windows 10 eight months ago, despite giving users the impression this crucial safeguarding system was still working. As Ghacks spotted at the time,
Registry backups would show “The operation completed successfully", despite no backup file being created. "
Microsoft has now spelt out what was actually happening:
Starting in Windows 10, version 1803, Windows no longer automatically backs up the system registry to the RegBack folder.
If you browse to the WindowsSystem32configRegBack folder in Windows Explorer, you will still see each registry hive, but each file is 0kb in size.”
{ Big Sigh } It's a feature... not a flaw... It's Microsoft.