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 ...

Do you want to open a file type or link with a specific app? Here's how to change the default app settings on Windows 11. When you purchase through links on our site, we may earn an affiliate ...

Every program uses and, in some cases, produces files with a specific file extension. A file can only be opened by a program with support for its particular extension, including MOD and MOI files, ...

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 ...

We all download a vast number of files on our devices every day. Many of the files we download can get lost in our vast list of downloads. In such a scenario, having a file open automatically upon ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Being unable to open files as usual is one of the most frustrating ...

Want to make sure photos open in Photoshop, web pages open in Chrome, and text files open in Word? You can control which app launches when you open a file on a Windows PC or Mac. Here's how to set ...