1.Check a user or computer’s Group Policy Result in the GPMC.
2. Use the GPMC to link the Group Policy Object (GPO) to the OU.
3. Assign the GPO to a security group and the user or computer.
4. Use the Resultant Set of Policy (RSoP) Modeling tool found in GPMC.
5. Utilize the Advanced Group Policy Management (AGPM) feature (if available).