After a recent Reset (i.e., clean Windows 22H2 install from the cloud) Windows turned off Memory Integrity (under Core isolation). I'm running Win22H2, build 22621.1555. Windows Security (no 3rd party A/V). No incompatible drivers were found, either with the Scan in Windows Security or in the drivers tab of Sysinternals/autoruns (all drivers are Verified). I enabled Virtualization Based Security in Group Policy, but that didn't help (I've since restored this to "Not Configured"). I enabled Virtual Machine Platform, Windows Hypervisor in Optional features, but this also didn't help. Windows is up to date, SFC and DISM both come up clean. No issues shown in Device Manager, including hidden devices. All resident applications are also installed on another device, where Memory Integrity is running without issues. If anyone's had experience with this, any suggestions will be appreciated. Thank you.