Ready to see if your computer can run Windows 11? It’s easier than you think. You just need to download and run a free tool from Microsoft called the PC Health Check app. This official program scans your computer’s hardware to see if it meets the specific requirements for the new operating system. In just a few clicks, it will give you a clear yes or no answer, telling you if you’re ready to upgrade or what you might need to change.
Tutorial – How To Check Windows 11 Compatibility
This short tutorial will walk you through finding, downloading, and using Microsoft’s official tool to get a definitive answer on your PC’s upgrade readiness. It’s a simple process that takes only a few minutes from start to finish.
Step 1: Navigate to the Windows 11 specifications page.
Open your web browser and search for the official Microsoft Windows 11 page.
This is the central hub for all things related to the new operating system. You can usually find it by searching for “Windows 11 specs” or “Windows 11 download”. Microsoft keeps all the important details here, including the minimum system requirements and, most importantly, the link to the tool we need.
Step 2: Download the PC Health Check app.
Scroll down the page until you find the section for checking compatibility and click the download link for the PC Health Check app.
Microsoft wants you to upgrade, so they make this tool pretty easy to find. It’s a small file, so it should download very quickly. Think of this app as a doctor for your computer, ready to give it a quick physical exam to see if it’s fit for the Windows 11 marathon.
Step 3: Install and run the PC Health Check app.
Find the downloaded file in your “Downloads” folder and double-click it to begin the installation.
The installation process is just like any other program. You’ll need to accept the terms and conditions and click through a couple of windows. Once it’s installed, the app should open automatically. If it doesn’t, you can find it in your Start Menu.
Step 4: Check for Windows 11 compatibility.
Inside the app, look for the blue “Check now” button at the top and click it.
This is the moment of truth. The app will take a few seconds to scan your processor, RAM, storage, and other key components. It’s working behind the scenes to compare your computer’s parts list against the official Windows 11 requirements.
After you click the “Check now” button, the app will instantly give you a result. You will either see a message with a green checkmark confirming your PC meets the requirements, or you’ll see a message explaining that it does not. If it’s not compatible, the app is great because it will list the specific reasons why, such as not having a feature called TPM 2.0 enabled or having an older processor.
Tips for How To Check Windows 11 Compatibility
- Many modern computers have the required security features, TPM 2.0 and Secure Boot, but they are sometimes turned off by default. If the app says you’re missing these, you may just need to restart your computer and enable them in your system’s BIOS or UEFI settings.
- Before running the check, make sure your current version of Windows 10 is fully updated. Running the latest updates can sometimes resolve minor issues and give you a more accurate compatibility result.
- Don’t panic if your computer fails the check. Windows 10 will continue to be supported with security updates by Microsoft until October 14, 2025. You have plenty of time to plan for a new computer if needed.
- The PC Health Check app does more than just check for upgrade readiness. You can also use it to see your device’s storage usage, battery health on a laptop, and how long it takes your computer to start up.
- If the check fails because of your processor, do a quick online search for your specific CPU model and “Windows 11”. Microsoft has an official list of supported processors, and it’s worth double-checking to see if yours is on it.
Frequently Asked Questions
What are the main requirements for Windows 11?
The biggest hurdles for most people are the processor, RAM, and security requirements. You generally need a relatively modern processor (made in the last 4-5 years), at least 4 GB of RAM, 64 GB of storage, and support for security features called TPM 2.0 and Secure Boot.
What is TPM 2.0 and why do I need it?
TPM stands for Trusted Platform Module. It’s a tiny security chip on your computer’s motherboard that provides hardware-based security functions. It helps protect your login credentials, encryption keys, and other sensitive data. Windows 11 requires it to run some of its more advanced security features, making your computer safer from attacks.
My PC failed the check. What can I do?
The app will tell you exactly why it failed. If the issue is TPM 2.0 or Secure Boot, you can often fix this by enabling the setting in your PC’s BIOS. If the problem is an older processor or not enough RAM, you would need to physically upgrade your hardware, which might mean it’s time for a new computer.
Can I install Windows 11 on an unsupported PC?
While there are unofficial methods and workarounds online that allow you to install Windows 11 on unsupported hardware, it is not recommended. Microsoft warns that doing so could result in an unstable system, and you might not receive important security updates, leaving your computer vulnerable.
Is the PC Health Check app safe to download?
Yes, it is completely safe. The PC Health Check app is an official tool created and distributed by Microsoft. As long as you download it directly from the Microsoft website, you can be sure that it is free of any malware or viruses.
Summary of Steps
- Go to the official Windows 11 page on Microsoft’s website.
- Find and download the PC Health Check app.
- Install and open the application.
- Click the “Check now” button to see your results.
Final Thoughts on Your Windows 11 Upgrade Path
Figuring out if your computer is ready for a big change can feel a little daunting, but Microsoft has made this first step remarkably simple. The process of how to check Windows 11 compatibility is designed to be straightforward, giving you a clear and immediate answer without any guesswork. By using the PC Health Check app, you are essentially asking Microsoft directly, “Is my machine good to go?” and getting a trustworthy response in seconds. This clarity is incredibly valuable, as it allows you to plan your next move.
If you get the green light, congratulations. You can look forward to a fresh, modern interface, improved performance features like DirectStorage for gaming, and better multitasking with tools like Snap Layouts. The upgrade process itself is as simple as running a standard Windows update. However, if the tool tells you that your PC isn’t ready, don’t feel discouraged. This is not a dead end, but rather a fork in the road. The information it provides is your starting point. For many, the fix might be a simple settings change in the BIOS. For others with older hardware, it serves as a helpful heads-up that a future hardware upgrade will be necessary to enjoy the latest that Windows has to offer.
Remember, Windows 10 remains a fantastic, stable, and secure operating system that will be fully supported for years to come. There is no immediate rush. Use this compatibility check as a tool for information, not a source of stress. Whether you upgrade tomorrow or two years from now, you are now equipped with the knowledge to make the best decision for your digital life.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.