This was the answer for me. For my client's PCs I used to install macrium, mount their old image, extract what files were needed to restore, then uninstall Macrium as I'm well aware of this problem when it started happening on my laptop but never on my desktop. This time it happened on my...
Oh having this problem right now with a brand new install of 11 with Macrium Free on it. I'll finish restoring data then uninstall Macrium and see whether it fixes things. Thanks