The MacStats Blog

Welcome to the MacStats Blog

How To Monitor Mac Temperature

Learn how to check your Mac internal temperature, understand thermal throttling, and prevent your laptop from overheating.

How To Monitor Network Activity On Mac

Learn how to check your Mac network activity to find out which apps are using your Wi-Fi bandwidth for background downloads and uploads.

What Is kernel_task and Why Is It Using So Much CPU?

Seeing kernel_task at 500% CPU in Activity Monitor? Learn what this process does and why high CPU usage is actually a feature, not a bug.

What Is launchd and Why Is It Running on My Mac?

Learn what the launchd process does in macOS, why it has process ID 1, and how it manages all the software running on your system.

What Is trustd and Why Is It Running on My Mac?

Discover what the trustd process does in macOS, why it uses CPU and network bandwidth, and how it keeps your Mac secure.

How To Find What Is Slowing Down Your Mac

Step-by-step diagnostic workflow to find the exact app or background process slowing down your Mac using Activity Monitor.

What Is mds and Why Is It Running on My Mac?

Discover what the mds process does, how it relates to Spotlight indexing, and why it sometimes uses high CPU or Memory on your Mac.

Why Is My Mac Slow? 6 Real Reasons and How to Fix Them

Is your Mac running slow? Learn how to diagnose high CPU usage, memory pressure, thermal throttling, and background processes using built-in macOS tools.

How To Check CPU Usage On Mac

Learn how to check your Mac CPU usage using the built-in Activity Monitor and how to interpret the numbers to find apps slowing down your computer.