Enabling PowerShell Remoting using Group Policy provides command-level access to all clients, allowing administrators to fully manage devices as if they were sitting at the console locally.

1] Check Group Policy Settings Misconfigured settings in the Group Policy Editor can also be why the GPO startup script is not running. Make sure that all the settings are configured correctly.

One of the best new features in PowerShell 7 is the ability to perform parallel execution of script blocks, which can drastically reduce the amount of time it takes to process ForEach-Object loops.