Suppose that I have a Veracrypt container on Windows 10. I unlock it, open and edit a Text document, open an image, watch a video. Then I close all files, unmount the container.
Then I run CCleaner to remove caches (including thumbnail) and wipe the free space on my hard (not SSD) drive. Then I run cipher wipe on the drive again just to be sure.
Is this enough to remove all traces of the contents of those files? I have hibernate disabled and the pagefile disabled btw.