device lock disable

Hi all,

I'm attempting to enforce a policy that locks Windows 10 devices after 30 minutes of inactivity. I've applied the policy using "Device lock > Max Inactivity Time Device Lock" in the setting catalog, and I can confirm that the policy is applied. When checking the registry at "Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PolicyManager\current\device\DeviceLock MaxInactivityTimeDeviceLock," 

I observe that the time is correctly set to 30 minutes. However, the device times out much earlier, closer to 10 minutes, and I'm encountering issues with the expected behavior.

I have set the policy to device