Windows Security is designed to provide real-time threat protection! 🛡️ Features like Core Isolation and Memory Integrity prevent hackers from accessing your device.

In this article, we'll talk about the Memory Integrity security feature and how to troubleshoot its error. If you're facing issues like Memory Integrity disabled or is grayed out, continue reading this guide.

What is Memory Integrity in Windows?

To understand Memory Integrity, you must first understand the Core Isolation feature. 🧱 Core Isolation provides additional protection against malware and other types of hacking attacks.

Protect by isolating your important processes from the operating system and the device. Memory Integrity is a part of kernel isolation designed to prevent the execution of malicious code.

Memory Integrity is also known as Hypervisor-protected Code Integrity (HVCI)Its sole purpose is to prevent malicious software and programs from accessing drivers or taking control of high-security processes.

How to fix Memory Integrity is disabled in Windows 11?

Since Windows Security is available in Windows 11, the core isolation feature, Memory Integrity, is also available. However, many Windows 11 users are experiencing issues when trying to enable the Memory Integrity feature.

So, if you're also experiencing Memory Integrity issues in Windows 11, check out the troubleshooting methods we've shared below. 🔧

1. Enable Memory Integrity using Windows Security

Through Windows Security, you can enable or disable the Memory Integrity feature. If Memory Integrity is disabled, you can use the Security app. Windows to activate it. Here's what you need to do:

1. First, click on the Windows 11 search and type Windows Security.

2. When the Windows Security app opens, click the Security tab. Device security.

3. Click on the link Core insulation details in Device Security.

4. In core isolation, active the switch for Memory Integrity.

5. The change requires you to restart your computer or laptop. Restart your computer to enable Memory Integrity in Windows 11.

2. Enable Memory Integrity using Registry Editor

You can also use the Registry Editor in Windows 11 to resolve the Memory Integrity issue. Here are the steps:

1. Click on Windows 11 search and type Registry Editor. Then, open the Registry Editor application from the list.

2. When the Registry Editor opens, navigate to the following path:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity

3. Double-click the key Enabled on the right side.

4. In the Edit DWORD (32-bit) window for 'Enabled', enter 1 in the Value Data field and click the button Accept.

5. To disable Memory Integrity, enter 0 in the data value field and click the OK button.

3. Identify and troubleshoot driver problems

Driver issues are one of the most common reasons why Memory Integrity is disabled in Windows 11. The best way to address this is to identify and repair existing driver issues. Here's what you should do:

1. First, click on Windows search and type Device Manager. Then, open the Device Manager app from the list.

2. When Device Manager opens, check if there are any drivers installed with a yellow frame in the end.

3. Those are incompatible drivers. You should right-click on them and select Update driver.

4. Select the option Search for drivers automatically on the next screen. This will download the latest version of the driver from the Internet and install it automatically.

4. Remove all incompatible drivers

If Memory Integrity is disabled due to driver incompatibilities, you will see an error that says, 'Resolve any driver incompatibilities and scan again.'

You must click on the button Scan again in the kernel isolation screen to find all incompatible drivers.

Once you find the incompatible driver, note down the Published name and follow the steps below.

1. Do a search on Windows 11 and type Command Prompt. Right-click on the Command Prompt and select Run as administrator.

2. When the Command Prompt opens, run the following command:

pnputil /delete-driver (published driver name) /uninstall /force

Important: Replace (published driver name) with the name you noted on the Core Isolation screen.

For example: pnputil /delete-driver oem27.inf /uninstall /force

This will remove the incompatible driver from your device. Now restart your PC with Windows 11 to install the compatible driver version.

5. Repair damaged system files

Corrupted system files are another reason why Memory Integrity may be disabled in Windows 11. Therefore, you can run the Memory Integrity Checker utility. System File Recovery (SFC) to find and repair corrupted files.

You can use the Symbol of the system to run the SFC utility on your Windows 11. To do this, follow the steps we've shared below:

1. First, click on the Windows 11 search and type Command Prompt. Then, right-click on the Command Prompt and select Run as administrator.

2. When the command prompt opens, run the command:

sfc /scannow

3. Now, you'll need to wait until the scan completes. If the scan returns an error, run the following command:

DISM /Online /Cleanup-Image /RestoreHealth

Once the scan is complete, restart your Windows 11 PC and try enabling Memory Integrity again. This time, the security feature should activate without issue.

6. Update your Windows 11

Keeping your operating system up to date is a surefire way to eliminate bugs and security issues. 🆕

Timely updates are important, especially if you want to use new features and security patches. 🚀 For example, the version of Windows you're using may have a bug that prevents you from enabling the Core Isolation Memory Integrity feature.

The best thing you can do is update your operating system. For example, to update Windows 11, go to Configuration > Windows Update > Check for updates.

These are some of the best ways to resolve the Memory Integrity is disabled issue in Windows 10. Windows 11However, it's an essential security feature and must be enabled. If you need more help troubleshooting memory integrity issues, let us know in the comments below. 💬