Need Font Forge Guidance

I have a font that needs to be made heavier for use on e-ink.

Years ago, on Windows Vista, I tried Font Forge briefly, but only achieved serial crashes. Now on Windows 10, I want to try again.
I had a baby-step walk-through tutorial on how to do that embolding in Font Forge, but it is no longer available, and my Google-fu is not working.

Does anyone know of a simple EASY-TO-FOLLOW tutorial to embolden an existing font?
Or can provide me with a baby-step recipe???

I will bake quantities of cyber-cookies for any helper!