
Update, reconfigure or re-install the “troubled application” If you’ve identified what’s causing the high CPU use, you can fix the problem. Getting to know Activity Monitor is a worthwhile effort, as the application can help identify a number of issues that can arise on your Mac, including low battery power and excessive data use. The process with the highest CPU use will take first place. This means the arrow must be pointing down Make sure % CPU is selected in the control bar and set in descending order.Open Applications > Utilities > Activity Monitor.To identify the cause of high CPU use in macOS, follow step by step: Thanks to Activity Monitor, you can identify the source of your problems.

If updating and restarting your Mac doesn’t resolve the issue, you should do an “investigation”. Identify the source of high CPU use using Activity Monitor Regardless of whether you’ve installed updates, restart your Mac. To check for application updates, follow these steps: Click Advanced for more specific update settings and change if necessary.Be sure to check to Keep my Mac up to date automatically.Accept all available updates as requested.Open System Preferences and go to Software Update.To update the software, follow the step by step:

That way you know you’re always running the latest software. It’s not uncommon to update your system and applications and everything goes back to normal.Īlso, if you don’t have data restrictions, make sure you’ve turned on automatic updates in macOS.

Most importantly, before restarting your Mac or Macbook, you need to check for any pending software updates.
