Hi, I also got the problem that i cannot open mht files in explorer anymore, this started with a security update from Windows Update.
If I download the file I can open it, but not over the web even if the security settings are set to lowest.
Another problem is that a file contains too many screenshots so the file gets
really large, the mht file from tonight’s testing was 2,56 GB!! When a property
is not found, a screenshot is taken then it's looked for again and again and
the images piles up (see image).
Any help on these matters would be really appreciated.