When you do it for work, you log what you have changed each time you make a change to try to fix it, and you log what you revert, so you can keep track of what you have tried, what worked, and what didn’t and have a clearer idea of what the solution was.
Sometimes it really does take a while to nail down though, and sometimes it isn’t entirely clear why what worked worked. Especially if you’re a junior network engineer without as much experience.











All of this is so on the nose except the updates bit.
Sorry, mate, but if you skip an update because you don’t feel like keeping up and it’s because there’s a massive security flaw that leaves your PC up to easy compromise, that’s genuinely a bad thing.
Yeah, most times updates are just new features but if you’re not paying attention you have no idea if it’s a feature update or a security update, do you?
If only you have physical access to your computers and they’re firewalled properly sure, maybe it’s safe enough, but the vast majority of people don’t have things firewalled properly at the very least.
I don’t know, that’s the only bit that seems a bit short-sighted to me, especially when it comes to more casual users.