yeah, you’re right. The magic for me is when you dealt so much with this that you just know common errors (like reading java errors). And the bad part is when the google it part doesn’t work.
like recently I figured out that my mouse sends different packets wired and wireless. long story short wireless works bad. And I only found one source, that led to another([1], [2], [3]) but got to lazy caz I just plug my mouse in and the problem is gone, lol