i7 7700k перестал поддерживать виртуализацию

[DGolo2]

Изначально всё было ок, но в один момент ПО, что использует виртуализацию, начало показывать ошибки.

Материнская плата - ASUS z270 prime-a

Если в биос виртуализация включена, Intel(R) Processor Identification Utility показывает её отсутствие, если выключена - наличие:)

После обновления биос мат платы до последней версии ничего не изменилось.

В чём проблема?

[RAJU2529]

if you enabled any one of the features in windows

hyper V or device guard or virtualization based security or memory integrity

then virtualization wont be able

[DGolo2]

There was a moment when hyper-v was installed, but I already removed it. Nothing happened

Virtualization is enabled in bios, task manager shows that vt is enabled, but that intel software still shows that virtualization is not supported on my cpu

[Wanner_G_Intel · Accepted solution]

Hello DGolo2, First, I would like to point out that Intel® Core™ i7-7700K Processor supports Intel® Virtualization Technology (VT-x). This could be caused by a BIOS or operating system feature introduced recently such as Core Isolation Memory Integrity in Windows* 10. https://ark.intel.com/products/97129/Intel-Core-i7-7700K-Processor-8M-Cache-up-to-4-50-GHz- To continue troubleshooting this issue, could you please attach a picture of the error messages you mentioned at the beginning? Also, please attach a picture of the Intel® Processor Identification Utility showing that VT-x is not supported. Wanner G. Intel Customer Support Technician Under Contract to Intel Corporation

[DGolo2]

Hi

Yeah, vt-x worked before. 

As you mentioned about Core Isolation Memory Integrity, after disabling it vt-x is working again.

Thank you:)