When you double-click a file on your Mac, the operating system will automatically open the file using the program assigned to that type of file. It is possible, though, to open the file using ...

Windows says your file is in use because it's open in another program? Learn how to force rename, delete, or move the file.

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default ...

If you want to quickly open a file into a program, the program should support the extension type of the file you want to open, and it should be the default application for the program.

Cannot rename file on Desktop? File Name too long? Action cannot be completed because the file is open in another program? Access is denied in OneDrive? Here's the fix!

If you double-click a file and it opens in the wrong program, try this: In Windows’ File Explorer, right-click a file with the extension you have in mind, and select Open with.

When working with files (especially when downloading stuff from the web using my web browser), I quite often keep downloaded .zip, .rar, etc files on my Desktop. Quite often I keep running into a ...