How to Change Computer Power Supply Unit (for non-techy people)

A computer with a defective power supply unit could lose it's monitor display, I just learned that. It happened with my desktop pc. And, because of the Covid 19 Pandemic, I could not have it serviced. But I am working from Home, so I had to fix it. It turned out to be quite easy. Here's how I did it, in case you need a bit of help.

Видео How to Change Computer Power Supply Unit (for non-techy people) канала I Tried It and It Works! (or didn't)