How To › Windows Do I Have to Back up Everything on My Computer or Device? Can I Choose to Only Back up Some of My Files? Share Pin Email Print XYZ PICTURES / Getty Images Windows Key Concepts Computer Concepts File Types Command Line Basics Guides & Tutorials Installing & Upgrading Tips & Tricks by Tim Fisher Tim Fisher has 30+ years' professional technology support experience. He writes troubleshooting content and is the General Manager of Lifewire. Updated April 06, 2017 Continue Reading