Remove green checkmark on files

Hello, how do I remove the green checkmark on files?

What checkmark do you mean ?
Where do you see it ?
What OS/SP ?
What exact version of avast ?

Green checkmark (most likely the files have been scanned and have been found to be safe, here is an image: https://i.imgur.com/B6vrKIl.png)
Where? Overlayed on files
OS Version: Windows 10 64bit
Avast Version: 11.1.2245

It is a win10 ting

http://superuser.com/questions/986372/how-to-get-rid-of-the-green-checkmarks-in-my-files-in-file-explorer-in-windows-1

http://i.imgur.com/GnSku2I.png