Note: We have included screenshots of Excel. However, if you want to make the change in Word or PowerPoint, you must follow the same steps. The list of file extensions will be different as per the app ...

Microsoft said Thursday that XML would be the default file format for three applications when it ships Office 12 late next year. The company said its new Microsoft Office Open XML Formats would be ...

The type of file format that the current data will be saved to if no other file type is selected. For example, in a graphics program, the default file might be a JPEG or GIF. In Microsoft Word, the ...

Chris Capossela, who runs product management for the Office family of products, dropped by to see me to dribble out more details about the next version of Microsoft Office (currently dubbed "12"), ...

If you're not happy with the default Windows file manager, you're in luck because there are plenty of options that improve on the original.

A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...

1Password has decided to switch its default file format as a response to a post by Microsoft software engineer Dale Myers, explaining its current one's vulnerabilities. Myers has examined his ...

Not all third-party file managers have built-in settings to set them as the default file manager on Windows 11. You can make them your default file manager by running a reg file. You can also use ...

Microsoft has made several changes to a Release Candidate version of Office 2010 made available to testers recently. One change in particular prompts users whether they want to use Office Open XML ...

What steps do I need to take to change the default action on Windows XP and Windows 7 when someone tries to open a CHM file? I want the file extension to be associated with notepad.exe for ALL users.

A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...