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Troubleshooting Tips


If my plug-in settings don't show up in QuickTime, what should I do?

If you have QuickTime installed but the QuickTime Preferences (Edit > Preferences > QuickTime Preferences) drop-down settings list does not include Browser Plug-in, you will need to delete your QuickTime preferences folder and reinstall QuickTime.

QuickTime Preferences with no plug-in settings

This is due to a permissions issue with the folder containing your QuickTime preferences. You need to have administrative rights on your computer to delete the preferences folder.

  1. Make sure your login has administrative privileges. (If you do not have administrative privileges please contact your system's administrator.)
  2. Navigate to
    C:\Documents and Settings\All Users\Application Data
    Note that the Application Data directory is usually hidden. To see the folder, in Windows Explorer click Tools > Folder Options, click the View tab, and make sure the "Show hidden files and folders" option is enabled.
  3. Delete the QuickTime folder.
  4. Run the QuickTime installer.
  5. If given the option, choose Repair; otherwise, follow the instructions for a standard installation.