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Associating File Extensions With the right Programs
 
Problem with a file extension? We have the solution, read our step-by-step instructions on how to diagnose and repair File extensions and unknown file types yourself, or download RegCure to Clean-out and repair Windows Registry file associations automatically!
  • Download RegCure Free and Automatically repair corrupted registry associations.
  • Finally get rid of file extension errors with FILECURE software and open your unknown files!

Here's how to associate your File Extension with the correct program
 
The Windows registry contains a number of entries that are associated with the opening of each file type present on your computer.

Associating a file extension with a specific application means that the Windows Operating System will consult the Registry and determine that the associated program should be used to open that type of file. Windows will then automatically use this application in order to open files of this type in the future.
 
Associating applications with extensions can save a good deal of time in the long run. Instead of having to manually select the application to use whenever you attempt to open a specific type of file, Windows can automatically use the same application each time.

When you first open a file type that Windows does not recognize you will be asked to determine which application should be used. On this same dialog window there is also a checkbox that indicates Windows should use this application to open all files of the same type. If you click this box then your system will add a registry entry so that this application becomes the default application for opening files with that extension.
 
Alternatively, you can change an association for any file type in the following way

  • Open Windows Explorer and highlight a file with the type you wish to change. It may be necessary to alter your system settings so that you can view the file extensions (this is explained in the next section of the guide).
  • Right Click the highlighted file and select Open With...
  • Click Browse and select the  program you wish to use
  • Highlight the check box next to the box that reads “always use the selected program to open this kind of file” and click OK

By Default most Windows computers are not set to show the extension of every file. This information can be vital, especially when opening new files and attempting to determine the best course of action with a new file type. In order to view the extension type of files in Windows follow this procedure:

  • Open Windows Explorer
  • Click Tools and select Folder Options
  • Select the View tab
  • Remove the tick from the “Hide extensions for known file types” box

Continue to the next section titled File Extensions and Spam, Viruses, Malware

It may be possible to repair the file extension associations in the Windows Registry.

RegCure offers you the ability to detect and repair corrupt registry associations that may lead to file extensions not opening or unknown file types that do not correctly identify the associated program.

Click here to download RegCure and repair file extensions right now!

          Do-it-yourself Guide to Repairing File Extensions
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