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.

Learn how to open an XML File in Excel, Word, Chrome, and Edge on a Windows computer using the methods mentioned in this post.

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be ...

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.

Eliminate annoyances and say sayonara to storage struggles with these easy-to-implement, expert-approved solutions.

A growing collection of photography articles to help you become a better photographer, includes interviews with photographers, photography events, software guides, hot products, consumer advice ...

Discover how using Obsidian with OneDrive can revolutionize your productivity by seamlessly syncing notes and integrating ...

Windows 11's File Explorer is getting a bunch of new buttons that will make its Home page a lot more convenient.

By default, Windows hides the suffixes at the end of file names (like .jpeg, .mp4 or .exe). You’ll want these visible, so you don’t accidentally open a malicious file that looks like a photo but is ...

District Judge Paul Engelmayer suggested the request to unseal grand jury testimony was a “diversion” given that the Justice Department knew the material it sought to unseal was already public.