Use the Device Manager to check for updates for the device. Replacing an incompatible driver with a newer version is the best way to guarantee the driver will be compatible with Windows 11. #1 Update the driver from the Device Manager Other frequently occurring examples are the ene.sys driver and the wdcsam.sys (or wdcsam64_prewin8.sys), which are MSI and Western Digital drivers respectively. Our example shows the stm_tpm.sys driver, which is an STMicroelectronics Trusted Platform Module. The better solution to enabling the memory integrity option in Windows 11 is to replace any incompatible drivers with a newer, compatible version of the device driver. Only when no compatible driver for the device can be found and the device is really needed would you use this option. Considering the possible vulnerability to the system this is not the preferred option. That way, the incompatible driver can still be used and the device will function. The simplest choice is to simply leave the Core isolation feature in Windows 11 disabled. In that case, try the manual enabling option. It is also possible that no imcompatibvle drivers are shown. This information, date, version, and INF name can be used in the process to solve the driver incompatibility. Windows 7 or Windows 10 drivers).Ĭlicking the downward pointing arrow to the right of the driver’s name will reveal details about the driver. This may happen if older drivers are installed (e.g. That means, the device for which the driver is intended may work fine, but the driver is not fully compatible with the Windows 11 security system. sys file names) that are incompatible with the Windows 11 driver system. You will now see one or more entries of drivers (. ![]() To find out which drivers are incompatible, click the Review incompatible drivers link. So what happens with incompatible drivers are installed in the system? In that case, enabling the Memory integrity feature will fail and the Core isolation will not be working. This will add an extra layer of protection against malware on your PC. Close the Windows Security window and the Settings windows.Īfter this, the core isolation in Windows 11 is enabled, helping protect the memory from invalid access.Windows will start checking for driver compatibility before enabling the memory integrity option. Now toggle the switch for Memory integrity from Off to On.Under Core isolation, click the Core isolation details link.This will open a new window called Windows Security. Then, click Device security in the right-hand pane.Next, click Windows Security (2) in the right-hand pane.In the Settings window, click Privacy & security (1) in the left-hand pane.Open the Settings by pressing the Windows + I keys, or use the Start menu.Enable Memory Integrity using the Windows Registry How to enable memory integrity ![]() In this article, we show how to enable memory integrity and how to deal with incompatible drivers that may block the enabling of the core isolation protection.Ĥ. Since device drivers enable communication with hardware devices, they are operating at a high-security level in Windows with access to critical system resources.Įven with systems that had no problems in the past, Windows updates can result in the core isolation option being disabled with no obvious cause. ![]() Device drivers are an important piece of any operating system, including Windows 11. Enabling this setting will allow Windows to shield the memory from bad code or invalid access.Ī limitation of memory integrity protection is the fact that it can be impossible to enable it due to incompatible drivers. An important aspect of this protection is the setting memory integrity. It is also referred to as virtualization-based security (or VBS). This feature helps protect against vulnerabilities that may harm the system. ![]() One of the new protection features in Windows 11 is called Core isolation.
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