I already use Macrium free. And I have many things backed up on my external and also to my Amazon Drive and OneDrive. I had read that the Windows backup was not real reliable, but also read something about being able to go into in and replace a folder that had become corrupt so I thought it might be wise to keep it running too. I don't think you can do that with Macrium, can you?
But bottom line is, I supposedly have this Windows backup going to my external. I can't find anything in the external that looks like it might be this Windows backup folder and I'm wondering what it is called. I do have one folder I can't identify (screenshot) and was wondering if that might possibly be the Windows backup.