Skip to main content

tib.sys not compatible with W11 device security memory integrity

Thread needs solution
Beginner
Posts: 10
Comments: 5

Seems a recent W11 update is causing issues with memory integrity and Acronis TI 2019 and 2020. Specifically it is the driver tib.sys. Is Acronis going to update this driver to solve this problem? Or is there another way to fix the issue?

0 Users found this helpful
Legend
Posts: 110
Comments: 28569

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.