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 first installed Microsoft Excel, it should have registered itself as the default program for opening compatible file types, such as .xlsx or .xls. Installing other spreadsheet programs may ...

Microsoft uses file associations to set default programs for opening different file types on all its operating systems. As a result, when you open a file, be it text, image, or document, on your ...

I have used Windows File Explorer for several years, and over that time, I have not always liked the tool. In fact, I often ...

How to quickly view your files and documents in Windows with QuickLook Your email has been sent The free QuickLook tool can display a variety of file types without you having to open them or launch ...

Since the Google Drive app for iOS was updated earlier this month, several iPhone and iPad users have been unable to open Microsoft Word documents and many other file types in Apple's Files app for ...