There are YouTube channels you can find that can help, like “ask dad” channels. A lot of it is going to be your level of logic, how to fix things, where to start accessing the problem or issue, things like that. We never stop learning though. If you see someone use something the way you were unaware of, you can ask or maybe the lightbulb goes on in your mind and you can just move on with new knowledge without feeling embarrassed or weird about it.