What is this strange file extension

Discussion in 'other software & services' started by allizomeniz, Dec 24, 2016.

  1. allizomeniz

    allizomeniz Registered Member

    Joined:
    Aug 23, 2009
    Posts:
    943
    It's in my context menu when I click MP3s, and it's bold. It shouldn't be there and I've tried ShellExView, ShellMenuView, some of the other context menu managers and it doesn't show up. I've searched the registry thoroughly but it's not there, at least not in a form I can identify. I uninstalled AIMP3 and even my PDF Editor (PDF-XChange) and restarted but it's still there. It looks like it's .pdf with the dot underlined for some reason. I thought someone might recognize it and put me on the right track. It's Windows XP SP3, fully updated.

    Clipboard01.jpg
     
  2. roger_m

    roger_m Registered Member

    Joined:
    Jan 25, 2009
    Posts:
    8,626
    You may want to open RegEdit, do a search for .pdf and see what you find.
     
  3. guest

    guest Guest

    Have you looked at "Set your default programs"?
    Maybe your MP3 Player is not correctly associated with all mp3's.

    If a file is correctly associated with a program, the filename is always shown in bold letters after a right-click on the file.
     
  4. Tyrizian

    Tyrizian Registered Member

    Joined:
    Apr 26, 2012
    Posts:
    2,839
    Download CCleaner and check your context menu through there.

    This is how you check...

    Open CCleaner and go to...Tools / Startup / Context Menu and see if the entry is there, if so, Disable or Delete it.

    If that doesn't work, you can always use Sysinternals Autoruns.

    This is how you check...

    Open Autoruns as an Administrator and go to..."Explorer" tab and see if the entry is there, if so, delete the entry.

    Hope this helps
     
  5. allizomeniz

    allizomeniz Registered Member

    Joined:
    Aug 23, 2009
    Posts:
    943
    Thanks for all the ideas. I finally found it here:

    [HKEY_CLASSES_ROOT\SystemFileAssociations\audio\Shell\.pdf]

    The line under the dot was the same line that's under the first letter in some of the other entries. I just had to go back and look again for .pdf. Something must've really gone wacky.

    I tried CCleaner and a whole slew of other utilities but it didn't show in any of them.

    Well, another catastrophe averted. . .for now. :argh: Merry Christmas friends.
     
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.