How to Enable Memory Integrity in Windows 11: A Step-by-Step Guide

How to Enable Memory Integrity in Windows 11

Memory Integrity in Windows 11 is a security feature that helps prevent malicious code from running by ensuring that only trusted, signed drivers and applications can access essential system resources. This guide will walk you through the steps to enable Memory Integrity in Windows 11, helping you keep your computer secure from threats.

How to Enable Memory Integrity in Windows 11

Enabling Memory Integrity in Windows 11 is straightforward and can be done in just a few steps. Follow these instructions to improve your system’s security:

Step 1: Open Windows Security

Click on the Start menu and type "Windows Security," then press Enter.

Finding the Windows Security application is easy because it comes pre-installed with Windows 11. You might see it listed as an option in your Start menu or find it by typing directly into the search bar.

Step 2: Navigate to Device Security

In the Windows Security window, click on "Device Security" on the left-hand side.

The "Device Security" tab provides various security settings specific to your hardware. It’s the right place to manage features like Memory Integrity, ensuring your system is protected from the ground up.

Step 3: Click on Core Isolation Details

Under "Device Security," click on "Core isolation details."

The Core Isolation Details page shows various features aimed at protecting your system’s core functions. Here, you’ll find the Memory Integrity option.

Step 4: Toggle Memory Integrity On

Switch the toggle for Memory Integrity to "On."

Turning this feature on might prompt you to restart your computer. This is normal as it needs to apply the changes at the root levels of the system.

Step 5: Restart Your Computer

Restart your computer to apply the changes.

After enabling Memory Integrity, a restart ensures that the new security settings are fully implemented. Upon reboot, your system should be better protected against potential vulnerabilities.

Once you enable Memory Integrity, your Windows 11 system will perform more stringent checks on drivers and software, helping to block malicious code from interfering with critical parts of the operating system.

Tips for Enabling Memory Integrity in Windows 11

  • Check for Driver Compatibility: Before enabling Memory Integrity, ensure all your drivers are up to date to prevent compatibility issues.
  • Run Windows Update: Keeping your system updated may help resolve any issues that arise when Memory Integrity is enabled.
  • Backup Important Data: Always back up your important files before making significant changes to your system settings.
  • Consult Manufacturer Support: If you experience issues, check with your hardware manufacturer for any specific advice or driver updates.
  • Stay Informed: Security features are regularly updated. Keep an eye on official Windows 11 updates for any changes or improvements to Memory Integrity.

Frequently Asked Questions

What is Memory Integrity in Windows 11?

Memory Integrity is a security feature that helps ensure only trusted, signed drivers and applications can access essential system components, protecting against malicious code.

Why should I enable Memory Integrity?

Enabling Memory Integrity enhances your system’s security by providing an extra layer of protection against threats targeting core system functions.

Can Memory Integrity cause compatibility issues?

Yes, it can cause issues with outdated or unsigned drivers. Ensure all your drivers are up to date before enabling this feature.

How can I check if Memory Integrity is enabled?

You can check by going to Windows Security > Device Security > Core Isolation Details and seeing if the Memory Integrity toggle is switched on.

Do I need to restart my computer after enabling Memory Integrity?

Yes, a restart is necessary to apply the changes made by enabling Memory Integrity.


  1. Open Windows Security
  2. Navigate to Device Security
  3. Click on Core Isolation Details
  4. Toggle Memory Integrity On
  5. Restart Your Computer


Enabling Memory Integrity in Windows 11 is a simple yet effective way to safeguard your system from malicious threats. By following the steps outlined in this guide, you can quickly activate this crucial security feature and enjoy enhanced protection. Remember to keep your drivers updated and consult official resources if you encounter any issues. With Memory Integrity enabled, you’re taking a significant step towards ensuring your computer’s security. For more tips and detailed guides, stay tuned to our blog and keep your system safe.