Scenario
You’ve created and linked a new GPO that uses Group Policy Preferences to move some files. You’ve had this working before, but now find that the files aren’t being copied across on certain clients.
The Resultant Set of Policy (RSOP) tool does not show GP Preferences, so you need another way of troubleshooting this. Enter Group Policy Preference logging and tracing.
Follow the steps below to enable the GP Preferences log file(s):