eg. .txt, .doc, etc. These extensions are used to identify the program, with which, windows can open this file. You can set or change these file associations in your Windows 11 or Windows 10 OS.

Windows 10 users are stating that when they try to change the default program used to open a particular file extension, such as .txt files, they are unable to associate it with popular Notepad ...

Windows allows you to change the default editor to Wordpad for all of its supported file formats, including DOCX, ODT, RTF and TXT files. You also have the option to make Wordpad the default ...