Continue with the on-screen directions (if applicable).
After you complete the steps, no one will have access to PowerShell version 7 since it s no longer installed on the device. Of course, you can always download and install the app again.
If you are trying to prevent users from making unwanted system changes, in addition to restricting access to PowerShell, you can also disable Command Prompt, Task Manager, and Registry. Furthermore, you can even try switching the account type to Standard User to prevent users from making system changes and make the account more secure. However, users will still have access to PowerShell, Command Prompt, and Task Manager to perform some common tasks.
OK button.
Once you complete the steps, restart the Settings app, and then the option you were trying to configure should no longer appear grayed out.
If the related policy has not been configured, but it is causing the settings to be inaccessible, then try enabling and disabling the policy to see if that fixes the problem. If it does not work, it is possible that something happened with the feature in the Registry. In this case, you will need to research online (or ask in the Windows Central forums) for more specific details on how to change the settings for that particular feature.