You are right, I am speaking from my experience. If you want to know more about some of the most basic sewing machine stitches your sewing machine (probably)
Sewing Machine Stitches you need to know about (20 Basic ones) - SewGuide
How to Sew an Invisible Blind Hem Stitch - The Last Stitch
What are the Different Types of Stitches on Sewing Machine? – Fashion Wanderer
Tippmann Boss Leather Sewing Machine - Tippmann Industrial
Getting to know your sewing machine: Parts and Functions.
A Buyer's Guide to Your First Sewing Machine
Decorative Machine Stitches - Examples & Tips
Complete Guide To Sewing Knits with a Twin-Needle - The Last Stitch
3 Common Sewing Machine Problems (and How to Fix Them)
A complete guide to sewing for beginners - Gathered