1] Make sure the file format is supported Photos app supports all the major image and video formats. In case you are trying to open image and video formats like .mxf or some other that are ...

Microsoft Word can accommodate a surprising number of file formats, and even take in Excel and PowerPoint data, though it might look funny. Here's how.

SVG is short for Scalable Vector Graphics, a resolution-independent file format for images like logos and diagrams.

How to Open MP4 Files in VirtualDub. VirtualDub is a free digital video application that you can use to make simple edits to footage. The program accepts digital video in the AVI, DIVX, MPG, MPV ...

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.