Memory Integrity Error Windows 11 Jaksta_va.sys [VALIDATED ✯]

If you are trying to enable (a feature of Core Isolation) in Windows 11 Security but are blocked by a driver incompatibility error pointing to jaksta_va.sys , you are not alone. This issue is caused by remnants of Jaksta Media Recorder (or related software like Applian Technologies products) lingering on your system.

The jaksta_va.sys driver is a known blocker for Memory Integrity on Windows 11 due to its legacy architecture. The proper fix is to update Jaksta Media Recorder to a version released after 2020. If no update is available, uninstall the software. Keeping Memory Integrity disabled for a single legacy audio driver is a security risk that is generally unacceptable for enterprise or security-conscious environments. memory integrity error windows 11 jaksta_va.sys