How to Check and Reduce CPU Usage on Mac [Updated 2023]

It is so frustrating when you are doing your important work and spend countless hours in stramlabs to make sure to give your 100% and give your best possible experience and then 10 minutes before your lesson starts your mouse starts glitching and you get the rainbow wheel of death every five seconds so you restart your computer and reboot everything but still happens and you get to a point where you are about ready to throw your computer out of the window 

I’m here to provide you with advice on how to check and reduce CPU usage on Mac so that you may save endless hours. I’m also providing you with solutions to these potential problems.

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How to check CPU Usage 

Method 1: Activity Monitor

You can keep track of the status of each process running on your Mac using the Activity Monitor included with macOS. You may use it to force-quit the programs that are utilizing the most CPU power in addition to using it to view the consumption of CPU, memory, and storage. Here are the Steps.

Step 1: go over to the spotlight and click on that.

go over to the spotlight and click on that.

Step 2: Now type Activity Monitor and open up this Application.

type Activity Monitor

Step 3: Now you are going to see everything that’s going on the default tab will show you the CPU usage and you will see the list of everything that is using your CPU.

you are going to see everything that's going on
  • On the Left side, you will see the list of everything that is currently using your CPU on your Mac.
  • On the right side of the list, you will see the amount of each process that is currently using this list will update dynamically as processes change it.
  • At the bottom of the window, you will see the amount of CPU not being used as well as the amount currently in use If the amount being used is close to the total CPU then you may experience poor computer performance.
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Method 2: Check CPU usage with Terminal 

The next method through which, you may easily check your Mac’s CPU usage is Terminal. You can only view the CPU utilization with this approach, so you can’t tell which process is using the most CPU power. To see your CPU usage, follow these steps.

Step 1: To finder on your Mac.

To finder on your Mac 

Step 2: Click on Applications.

Click on Applications

Step 3: In the application section open Utilities. 

In the application section open Utilities 

Step 4: Now open the terminal.

open the terminal 

Step 5: Now paste this code: top -l 2 | grep -E “^CPU”  and run it; you will see your CPU usage.

How to lower CPU usage on Mac

1. Stop any unnecessary processes

You can identify the processes using Activity Monitor that are using the most CPU resources. The next step is to stop unnecessary CPU usage. Here are some steps to do it.

Step 1: Highlight the processes that you want to terminate.

Step 2: To end them, click the cross-circle button at the top of the Activity Monitor.

2. Quit all the Apps

The next step is to quit all the applications that are running in the background because it operating in the backend that uses your CPU usage. You can also use the force quit feature of Mac to quit the applications here are some steps to do it.

Step 1: Click on the Apple icon at the upper left menu bar.

Step 2: Select the force quit option and quit all the unnecessary applications.

force quit feature

3. Check Fan issues 

If you are suffering from a slow  Mac issue there may be fan issues because if your fan is not operating properly and your mac overheats it is then causing more strain on the CPU this is also one of the reasons so fix it as soon as possible.

4. Update your mac

Make sure to update your mac every time because many people face High Cpu usage because of not updating their Macs.

5. Restart Your Mac

If your Mac’s performance suffers as a result of 100% CPU utilization, a short restart may help.

Simply select Restart from the Apple menu.


That’s all. It is simple to monitor and minimize your Mac’s CPU consumption. If you do not want your Mac to slow, avoid situations where the CPU use surpasses 100%. BuhoCleaner Menu can let you check CPU load in real-time, so give it a shot.

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Habeel Ahmad
Habeel Ahmad

Habeel Ahmad the owner of Webmaish. An aspiring MS Agriculture student formed an obsession with Blogging, and SEO, blogging has been my passion since 2020. I am working on other projects like bestsaw.

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