In Windows opening files with different applications is simple. Learn how to open files with different applications in this free lesson.
3 Ways to Open a File in Windows - wikiHow
What is Microsoft Windows File Explorer?
Microsoft Store gets a new UWP File Explorer app; it's beautiful but not quite there yet - MSPoweruser
Setting Open Office as default program for document files (Windows) : MiMembership
Windows Basics: Working with Files
Share Files and Folders
Tutorial] How to associate file types with Applications + Separate Icon : r/Windows10
How to open Files or Folders automatically when Windows starts
Windows 10 - Open and Close Applications - How to Find Files & Folders in Apps Search - App Tutorial
How to open and use the Windows Journal app.
How to Change Default Program to Open a File in Windows 10