How To Stop Apps From Opening On Startup Mac

So, you're stuck with a Mac that's slower than your grandma's gossip circle, and you're wondering why, right? Well, let's get real, it's probably because you've got a gazillion apps set to open on startup. I mean, who needs that kind of stress in their life, am I right?
First things first, you need to know how to stop these pesky apps from launching on startup. It's pretty easy, actually - just head to System Preferences and click on Users & Groups. From there, you can manage all the apps that are set to open when you start up your Mac.
The Easy Way Out
So, what's the easiest way to stop apps from opening on startup? Well, you can simply go to the Dock, find the app you want to stop, and right-click (or ctrl-click for you old-school Mac users). Then, just select Options and uncheck Open at Login - voilà, problem solved!
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But, let's say you've got an app that's being super stubborn and won't let you disable it from the Dock. No worries, friend! You can always use the Activity Monitor to force-quit the app and then disable it from startup. Just be careful not to shut down anything essential, or you might end up with a big ol' mess on your hands.

The Nuclear Option
If all else fails, you can always try resetting your Mac's System Management Controller (SMC) - but, be warned, this is like the nuclear option, so use it sparingly! You'll need to shut down your Mac, locate the power button, and then press the power button + command (⌘) + option (⌥) + shift (⇧) + power button all at the same time. Yeah, it's a mouthful, I know!
So, there you have it - a few easy ways to stop apps from opening on startup and free up some much-needed memory on your Mac. Happy tinkering, and remember, with great power comes great responsibility!
