{"id":4567,"date":"2024-04-11T18:25:38","date_gmt":"2024-04-11T18:25:38","guid":{"rendered":"https:\/\/www.auslogics.com\/en\/articles\/?p=4567"},"modified":"2025-10-13T21:32:19","modified_gmt":"2025-10-13T21:32:19","slug":"core-isolation-and-memory-integrity","status":"publish","type":"post","link":"https:\/\/www.auslogics.com\/en\/articles\/core-isolation-and-memory-integrity\/","title":{"rendered":"[EXPLAINED] Core Isolation Memory Integrity in Windows 10\/11: On or Off?"},"content":{"rendered":"

Is it necessary to enable the memory integrity feature? What happens if memory integrity is off ? Am I vulnerable to attacks<\/p>\n

These are valid questions that many users ask. Depending on your situation, you may need to enable or disable memory integrity.<\/p>\n

In this guide, I\u2019ll explain how core isolation and memory integrity work together and provide other helpful tips.<\/p>\n

Let\u2019s begin.<\/p>\n

What Is Core Isolation?<\/h2>\n

Windows has a security feature called core isolation, which isolates essential core processes in memory to protect them from malicious programs <\/a>.\u00a0 Core isolation can protect your PC because it runs the core process in a virtualized environment.<\/p>\n

Examples of features that fall within core isolation are memory integrity and Kernel-mode Hardware-enforced Stack Protection <\/a>.<\/p>\n

What Is Memory Integrity?<\/h2>\n

So, what does memory integrity do?<\/p>\n

Core isolation memory integrity, or Hypervisor-Protected Code Integrity (HVCI), is a Windows security feature that prevents malicious software from using low-level drivers to take over your computer.<\/p>\n

You can access this feature via Windows Defender Security under the Device security section.<\/p>\n

Windows memory integrity lets you activate features to improve protection by providing status reporting and managing security integrated into your devices.<\/p>\n

However, device security depends on hardware support.<\/p>\n

So, your firmware must support virtualization to run programs on your Windows 11 or 10 PC inside a container and restrict their access to other areas of the system.<\/p>\n

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Hardware and software requirements<\/div>\r\n\t
Before you can enable core isolation, your device must support second-level address translation (SLAT) and virtualization-based security (VBS).<\/p>\n

Keep in mind that some operating systems don\u2019t support memory integrity. But if you\u2019re using Windows 10\/11 Enterprise or Pro, you should have this feature.\u00a0 <\/div>\r\n<\/div>\r\n\n

You should have the core isolation feature if you have a Windows 11 PC. If you can\u2019t find it, it\u2019s possible that it\u2019s not enabled. Skip to the next section to learn how to enable the feature.<\/p>\n

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PRO TIP<\/div>\r\n
When you turn on memory integrity, it checks for incompatible drivers on your system. If it finds incompatible drivers, it won\u2019t turn on.<\/p>\n

If core isolation doesn\u2019t turn on, I recommend using Auslogics Driver Updater<\/a> to update your drivers automatically.<\/p>\n

This software checks for outdated and missing drivers and updates them according to the manufacturer\u2019s version.<\/div>\r\n

\r\n Download for Free<\/a>\r\n Learn More<\/a>\r\n <\/div>\r\n<\/div>\r\n\n
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Learn more: <\/strong>Auslogics Driver Updater: New Drivers in One Click! <\/a><\/p>\n

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Core Isolation and Memory Integrity: How They Work Together?<\/h2>\n

Windows 10 or Windows 11 core isolation and memory integrity work together to offer complete security against different types of cyber threats when they are both enabled. Memory integrity ensures the safety of system memory, whereas core isolation establishes a secure environment for system processes.\u00a0 This collaboration reduces the chances of malware attacks and protects important system components, improving your device\u2019s overall security.<\/p>\n

Should You Enable or Disable Memory Integrity?<\/h2>\n

Based on what I\u2019ve outlined so far, if you disable core isolation, the system processes will function with less isolation, which could make your system more susceptible to malware attacks.<\/p>\n

In other words, you make it easier for cybercriminals to access sensitive data on your computer and compromise system processes.<\/p>\n

However, if you\u2019re a gamer like me, you can optimize Windows 11 for gaming <\/a> by turning off memory integrity.<\/p>\n

That\u2019s because Windows 11 or Windows 10 core isolation uses a lot of CPU resources. If core isolation memory integrity is off , you can use the free resources to run your games.<\/p>\n

So, whether you disable or enable Windows memory integrity depends on your preference.<\/p>\n

Regardless, we\u2019ll show you how to enable or disable memory integrity on your PC.<\/p>\n

How to Turn On\/Off Core Isolation Memory Integrity<\/h2>\n

In this section, we\u2019ll show you how to turn core isolation on or off. Go through the various steps below to enable the feature:<\/p>\n

Method 1: Use Windows Security<\/h3>\n

Here\u2019s how to enable or disable core isolation:<\/p>\n