Windows 11 Security - Core Isolation Memory Integrity
Windows 11 Home Version 21H1 OS build 22000.918
I cannot activate Core Isolation/Memory Integrity in this OS. The reason given is driver incompatibility with tib.sys.
I see this driver incompatibility issue was raised a year ago with no resolution provided at that time. When may we expect a response or solution to the problem? Thank you.


- Log in to post comments

This is a known issue and only resolved by Acronis in the latest build 40107 version of Acronis Cyber Protect Home Office which now offers a Custom Install option where users can now elect not to install the 'Try&Decide tool' feature (which brings the tib.sys driver to Windows).
For users of older versions of Acronis, see forum topic: Incompatible Driver(s): tib.sys? | Acronis Forum for information on how to circumvent the issue by renaming tib.sys to such as tib.~sys or by removing the associated registry entry at HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\tib
Note: you may need to do a Safe mode start of Windows to action the above options.
- Log in to post comments