Hi,

    I know in the last year was hard time for us to disabled windows 24h2 hardware virtualization to make Kaspersky use it.

But now in windows 11 25h2 for me I can’t keep it disabled from the same way I was doing it in the past, but it enables itself after every restart; I’m frustrated because of this I just bought a license and I’m thinking of refund if this issue not resolve for me.

I searched the web, chat with ai with no luck.

 

Windows 11 25h2 clean install

Kaspersky Standard 21.24.8.522

AMD Process

Welcome to Kaspersky Community.

 

I don't know what method You sued previously, but try to disable these settings:

 

6 hours ago, harlan4096 said:

Welcome to Kaspersky Community.

 

I don't know what method You sued previously, but try to disable these settings:

 

I tried with no luck, my way was by Microsoft script “Device Guard Readiness Tool” and it still work until I restart my laptop.

Download Device Guard and Credential Guard hardware readiness tool from Official Microsoft Download Center

Contact to K. Support

 

In my case, if I have to select between disabling Kaspersky Hypervisor or Windows Hypervisor, I would keep the 2nd... both can't work at the same time, only 1 Hypervisor.

 

Kaspersky virtualization is only used in Safe Money sessions...

 

So, if we weigh up the security and protection/attack mitigation features provided by Windows Kernel Isolation against those provided by Kaspersky Hardware Virtualization, the balance tips in favor of the former...

 

In my case, in my main I have KES 12.12 with W11 Kernel Isolation features enabled.

 

Also, check this thread:

 

https://forum.kaspersky.com/topic/hardware-virtualization-is-not-available-error-51444/#comment-198672

@harlan4096

Thank you for following up, I don’t know what I did but after install windows script “Device Guard Readiness Tool” more than once everything working normally now,