So, when you attempt to open such files using freeware utilities like 7-Zip, you may encounter an error, saying Cannot open file as archive. Let us see what you can do about it.

Sometimes, when you try to open a Word file it fails to open and displays the following message – Word cannot open the file because the file format does not match the file extension.

Need to use third-party programs to open files on your PC? Here's how to change file associations in Windows 10 and choose which apps open which file types.

Open files and folders in Atom easily. Contribute to Osmose/advanced-open-file development by creating an account on GitHub.

Learn about the 3 effective methods to open files with no extension on Windows 10 and 11.

Key notes It's essential to know how to open unknown file extensions if you want to collaborate with your peers. You can identify, run, and also access any unknown file types in Windows 10 with the ...

How to Open a File With Administrator Rights. Some files force programs to perform operations that require administrator rights. As an example, if you received a ZIP file containing several ...

To open a JSON file on Windows 11, you can use Windows Notepad, WordPad, Notepad++, Mozilla Firefox, or Visual Studio Code.

How to Open a QBX File. A QBX file is an accountant's transfer copy of a QuickBooks company file. A company file in this format cannot be modified aside from adding journal notes.

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 ...

There are two common ways to list all open file descriptors: One way is to use the lsof command line utility, and another way is to read through the /proc/PID/fd directory.