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You are here: Home / Guides / How to Check CPU Usage in Windows 10: A Quick Guide

How to Check CPU Usage in Windows 10: A Quick Guide

posted on October 22, 2025

How to Check CPU Usage on Windows 10

Want to see how much of your computer’s brainpower is being used? Checking CPU usage on Windows 10 is super easy. Just open the Task Manager, head to the Performance tab, and you’ll find all the details you need. This quick guide will teach you step-by-step how to do it, so you can keep an eye on your computer’s health without breaking a sweat.

Step by Step Tutorial for Checking CPU Usage on Windows 10

Checking your CPU usage will help you understand how well your computer is performing and if it’s being overworked. Follow these steps to get all the info you need:

Step 1: Open Task Manager

Press Ctrl + Shift + Esc on your keyboard to open Task Manager.

This shortcut is a quick way to access Task Manager. Alternatively, you can right-click on the taskbar and select "Task Manager" from the menu.

Step 2: Go to the Performance Tab

Click on the "Performance" tab in Task Manager.

Once you’re in Task Manager, you’ll see several tabs. The "Performance" tab provides a snapshot of your CPU activity and other system resources.

Step 3: View CPU Usage

Look at the CPU section on the left panel.

Here, you’ll see a graph and percentage showing current CPU usage. This gives you a visual representation of how much of your CPU is being used at the moment.

Step 4: Analyze System Details

Check additional details like cores and threads.

Below the CPU usage graph, you’ll find more detailed information about your CPU, like how many cores and threads it has, which can hint at overall performance capability.

Step 5: Monitor Over Time

Watch the CPU usage over time to see trends.

By keeping the Task Manager open, you can observe if certain tasks spike CPU usage. It’s great for diagnosing issues.

Once you’ve completed these steps, you’ll have a clear picture of how your CPU is performing. This information can help you decide if you need to close some programs or even upgrade your hardware.

Tips for Checking CPU Usage on Windows 10

  • Make sure to close unnecessary applications to improve performance.
  • Use Task Manager alongside other tools to get a full picture of system health.
  • Regularly check CPU usage during different activities to understand patterns.
  • Consider using third-party software for more advanced monitoring.
  • Be aware of any sudden spikes in usage, as this could indicate a problem.

Frequently Asked Questions

What is CPU usage?

CPU usage shows how much of your computer’s processing power is currently being used by applications and processes.

Why is my CPU usage high?

High CPU usage can be caused by resource-heavy programs or malware. It’s important to identify and address the root cause.

How can I reduce CPU usage?

Close unnecessary programs, disable startup applications, and ensure your system is free from viruses.

Is high CPU usage bad?

Consistently high CPU usage can slow down your computer and lead to overheating, which might damage components over time.

Can I see CPU usage history?

Windows Task Manager shows real-time usage, but some third-party software can provide historical data.

Summary

  1. Open Task Manager with Ctrl + Shift + Esc.
  2. Click the Performance tab.
  3. View CPU section.
  4. Check system details.
  5. Monitor over time.

Conclusion

Understanding how to check CPU usage on Windows 10 empowers you to keep your computer running smoothly. By regularly monitoring CPU usage, you can identify when your computer is under strain and take action before things get too clunky. Whether you’re a gamer, a professional, or just a casual user, knowing how to interpret these stats can be quite revealing.

Keeping an eye on CPU usage also helps you extend your hardware’s lifespan by preventing overheating and other issues. Want to delve deeper into optimizing your system’s performance? Consider reading up on ways to improve your computer’s efficiency or exploring third-party monitoring tools.

So, there you have it! Next time your computer feels sluggish, you’ll know exactly where to look. Happy computing!

Matthew Burleigh
Matthew Burleigh

Matthew Burleigh has been a freelance writer since the early 2000s. You can find his writing all over the Web, where his content has collectively been read millions of times.

Matthew received his Master’s degree in Computer Science, then spent over a decade as an IT consultant for small businesses before focusing on writing and website creation.

The topics he covers for MasterYourTech.com include iPhones, Microsoft Office, and Google Apps.

You can read his full bio here.

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