Add execution policy to prereqs documentation

docs/docs/user-guide/get-started/prerequisites.md

@@ -6,6 +6,10 @@ For Microsoft365DSC to function, you need to arrange the following components:
 
 Microsoft365DSC is supported for PowerShell version 5.1 and 7.3+. For additional details on how to leverage it with PowerShell 7, please refer to our [PowerShell 7+ Guide for Microsoft365DSC](https://microsoft365dsc.com/user-guide/get-started/powershell7-support/).
 
+### PowerShell Execution Policy
+
+Microsoft365DSC consists of its own module and various PowerShell submodules. Allowing scripts to run is necessary for the successful execution of the functions. The command `Get-ExecutionPolicy` retrieves the current execution policy. Usually, it is enough if the value is set to RemoteSigned. If you encounter issues while loading scripts, set it to Unrestricted: `Set-ExecutionPolicy -ExecutionPolicy Unrestricted`
+
 ### Windows Remote Management (WinRM)
 
 Microsoft365DSC uses the Local Configuration Manager (LCM). This requires PowerShell Remoting to be enabled. Please run either `winrm quickconfig -force` or `Enable-PSRemoting -Force -SkipNetworkProfileCheck` to enable it.