Can your please document the problem with few screenshots and more details description of what you are doing?
Yeah- so it's hard to describe more fully, but let me try.
I have a couple excel and word files that i work on and save locally. I'll use WinSCP to move it onto an S3 instance on AWS. So far so good.
When I bring those same files back from AWS onto my local desktop, that's when the strangeness materializes. I'll typically open the desktop folder with the transferred excel/word files, and then double-click on that file to try and open. But that's when everything freezes. I have to do a hard CTRL-ALT-DEL in order to make things right again.