The troubleshooting guidelines to deal with this problem are explained below. But before you proceed, close all the Excel files and open Excel again. Now, check if you can type something in your Excel ...

If you notice that your Excel files are opening in Notepad, then read this post to learn how to fix the issue. The default behavior of a document or file is to open in the application with which it ...

A comma delimited file is one where each value in the file is separated by a comma. Also known as a Comma Separated Value file, a comma delimited file is a standard file type that a number of ...

DAT files are files with an extension that isn't associated with a specific application or program and can be almost any type of file including video, media or text. Gaining access to the DAT files ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Listen, unless you’re an expert, spreadsheets can be daunting. You ...