In this post, we will show you how to change the file type extension on Windows 11/10. Every file on our PC has a file type. For audio files, it might be MP3; for documents, it might be Docx or pdf; ...
How-To Geek on MSN
Why the XLS format needs to disappear from your hard drive forever
Upgrade to XLSX for smaller file sizes, enhanced security, modern collaboration features, and to prevent accidental data loss.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results