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.

Learn about the File Explorer Ribbon, Features, Uses and Shortcuts. Learn how to open & use Explorer. Get Help with File Explorer in Windows 10.

The Windows 10 version of File Explorer has a few new bells and whistles. Here's a handy guide for new users (and Windows veterans) on the new interface.