@Mauri Koiranen , Thanks for posting in our Q&A. From your description, I know that we have deployed the screen lock policy via both compliance policy and Setting Catalog policy. Both shows successfully, but it won’t lock after the time reached. If there is any misunderstanding, feel free to let us know.
In my lab, I created a configuration policy and set Max Inactivity Time Device Lock with 2 minutes.
After the policy is applied, the testing device lock automatically after 2 minutes. The device is windows 10 21H2 enterprise.
To clarify your issue, could you check the following information:
- Check the registry entries related to the Device Lock Inactivity Time in the following registry path to see if the MaxInactivityTimeDeviceLock is 15:
Note: Data should be visible as the value you defined in the policy.
- How many devices are affected? Was it only affect with some specific devices? If yes, please check if there’s any difference between the working one and the not working one?
- What is the affected device version? And what is the edition, Enterprise, professional or business?
Please check the above information and if here’s any update, feel free to let us know.
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