
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:


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.
