Q. I'm looking for a file extension compatibility list. I found numerous file extension lists on the Net, but no lists that tell me what files are compatible with what programs. I need to know ...

How to change the default program a file opens with in Windows 7. When you open files that have a particular file extension, Windows will look at its configuration to determine what the default ...

When you double-click on a file in Windows 8, Windows will automatically open that file using a program that has been associated with that file's extension. There may come a time, though, that you ...

If you cannot associate file extension to application & see The program you selected cannot be associated with this file type error, see this fix. Skip to primary navigation Skip to main content ...

To figure out which type of repair program you’ll need, check out the extension and any other information you can find about the file. Because of the sheer number of file types, we won’t cover ...