Every file that we have saved on our computers has a particular extension. The file extension is added at the end of the filename followed by a dot (.). It tells the operating systems about the ...

When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

When you open certain file types in Windows 7 or Vista, such as an Outlook email attachment, Windows displays a warning message about opening a file from an untrusted source. If you trust the sender ...

Computer support people often get asked awkward questions and sometimes quick, lateral thinking is required to satisfy someone's curiosity. One questioner recently asked why Microsoft users sometimes ...

A .HAT file is used for different programs including games like Formula One racing, although it’s no longer actively used. But, if you do come across HAT files on your Windows device, here is how you ...

Have you ever tried to open a file in Windows 11, only for the completely wrong application to fire up and start loading it? That’s pretty frustrating, right? Well fortunately, there’s a cool little ...