To make Notepad files always open in a new or separate window in Windows 11, open Notepad setting and change the 'Opening files' option.

If your Excel files are opening in Notepad on Windows PC, here's how you can reset the settings to make .xls, .xlsx, etc files open in Excel.

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.

I need to open up 4 text files at a time all with the same name but with different extensions. I've created a very simple batch file to take care of this using notepad, but it will only open up ...