7 Advanced macOS Settings to Dramatically Boost Your Mac’s Performance in 2026

If Your Mac is Running Slow, Here’s What You Can Do

Is your Mac feeling a bit sluggish lately? You’re not alone. Initially, Macs tend to work smoothly, but over time, you may notice delays when switching desktops, opening Finder, or launching apps. While it’s easy to blame it on aging hardware, there are often other factors at play.

Typically, a slow Mac can be attributed to various issues such as having too many apps running, background processes consuming resources, or excessive visual effects slowing things down.

The good news is that you can improve your Mac’s performance without downloading any software or seeking technical support. Here are 7 macOS settings you can adjust in just a few minutes to boost your Mac’s speed.