If Memory Integrity is turned off on your Windows 11 device, it could be due to outdated or corrupt drivers.
Memory Integrity is a security feature in Windows 11 that uses virtualization-based security (VBS) to protect your computer from malware that exploits the Windows kernel. It is designed to prevent malicious code from running on your system by verifying that system files and drivers are signed by trusted sources.
In some cases, upgrading the hardware may be necessary. The core isolation feature may not work on all computers. As a result, you may not be able to enable memory integrity.