Friday, March 24, 2006

Windows Explorer freezes when video files are in the folder you're viewing

I recently started having a problem where any time there was an avi file in the folder I was viewing, explorer would freeze up and have to be shutdown from task manager. Over at annoyances.org, I found a handy fix that took care of the problem right away. Here it is:

NOTE: before doing this, you should make a backup of your registry by going to start->run, typing regedt32 , then going to File > Export and saving the registry file somewhere safe.

1. Click Start
2. Click Run
3. Type: regedt32
4. Browse to the registry key (the things that look like folders on the left side of the screen) HKEY_CLASSES_ROOT\SystemFileAssociations\.avi\shellex\PropertyHandler.
5. Delete the Key on the right hand side called "default" by right-clicking and hitting "Delete".

That should be it. If that doesn't work, the following command might help, but it will disable all AVI thumbnail preview capability:

go to Start > Run, type: REGSVR32 /U SHMEDIA.DLL and press OK. To undo this change, simply go to Start > Run, type: REGSVR32 SHMEDIA.DLL and press OK.