kernel-mode protection

Kernel-mode protection refers to security features in Windows that operate at the highest privilege level of the operating system. A common example is Kernel-mode Hardware-enforced Stack Protection in Windows 11, which defends against memory corruption attacks by validating return addresses on the call stack. However, this feature can cause system instability or boot failures when incompatible drivers or services are present. Users may need to disable the protection temporarily or update problematic drivers to restore normal operation. Discussions on WindowsForum.com cover troubleshooting steps, driver compatibility issues, and Microsoft's official guidance on managing this security setting without compromising system stability.