Looks fairly similar to what you would do on Linux. Change registry to config file (unless you’re using Gnome, then it’s both). You’re right though, on Windows, people don’t usually have paragraph long commands to paste into the terminal to fix some issue. Instead, on Windows you have Microsoft support posts where a “Microsoft Community Support” non-employee pastes non-helpful boilerplate tech support copypasta which are somewhat adjacent to the user’s issue.
Name a real alternative to Adobe Acrobat. Especially Pro. Adobe has their crap on lockdown. And they know it, and they rape your wallet for it.
GIMP is good enough for me, and it may be a good cheaper alternative for budget minded professionals. But GIMP’s UI and workflow design pale in comparison to Photoshop. I haven’t used GIMP 3 yet though, maybe it’s gotten better.