freeCodeCamp.org is one of the tip-top YT channels, and just put this out:
Computer & Technology Basics Course for Absolute Beginners
View: https://www.youtube.com/watch?v=y2kg3MOk1sY
I haven't watched, but a few comments I scanned were appreciative—and I know FCC content is usually high grade.
⭐ Course Contents ⭐
⌨ (00:00:00) Introduction
⌨ (00:00:55) What Is a Computer?
⌨ (00:03:37) Buttons and Ports on a Computer
⌨ (00:06:01) Basic Parts of a Computer
⌨ (00:08:47) Inside a Computer
⌨ (00:10:58) Getting to Know Laptop Computers
⌨ (00:12:55) Understanding Operating Systems
⌨ (00:14:21) Understanding Applications
⌨ (00:15:53) Setting Up a Desktop Computer
⌨ (00:18:47) Connecting to the Internet
⌨ (00:22:41) What Is the Cloud?
⌨ (00:25:06) Cleaning Your Computer
⌨ (00:29:02) Protecting Your Computer
⌨ (00:32:17) Creating a Safe Workspace
⌨ (00:36:25) Internet Safety: Your Browser's Security Features
⌨ (00:38:36) Understanding Spam and Phishing
⌨ (00:43:27) Understanding Digital Tracking
⌨ (00:45:39) Windows Basics: Getting Started with the Desktop
⌨ (00:47:40) Mac OS X Basics: Getting Started with the Desktop
⌨ (00:52:26) Browser Basics