In Windows 8.1, the Extended Kernel Verified feature is likely related to the kernel's verification process, which ensures that the kernel code is authentic and has not been tampered with.
You're looking for information on a specific feature related to Windows 8.1 and its kernel verification. windows 81 extended kernel verified
The "Extended Kernel Verified" feature is a security mechanism that verifies the integrity of the Windows kernel. This feature helps to prevent malicious code from being executed in kernel mode, which could compromise the security of the system. In Windows 8