On Sun, 5 Aug 2007 07:08:03 -0700, avp144
<avp144@discussions.microsoft.com> wrote:
>how to undo "open with" action if you let checked "always use the selected
>program to open this kind of file" by mistake?
>I was trying to read a dll file with notepad !? but now I can't go back...
>Thanks
open windows explorer and at the top go to tools, folder options, file
types and after finding your type, delete that entry. Next time you
try to open that kind of file it will ask you again.