Thanks for the reply/fix and particularly, for the link to the earlier discovery/response to this symptom.

,

http://dexpot.de/bugs/index.php?do=details&task_id=190
You'll have to disable SuperFetch to make them disappear at the moment.

I have recently turned to Dexpot after finding Astonshell's AltDesk does not like Windows10 very much.

I find the taskbar previews are my preferred way of seeing what is where and switch to it as desired. But under Windows 10, some ghost applications appear - is there a way to identify them and make them go away? The attached screenshot shows what I mean... Firefox, Calibre, Notepad++ and Chrome are open and clear to see but what are those other ghosts about?

Thanks