Test the Effect of Security

To enable failure object access auditing on a menber server

1. Control Panel-> Administrative Tools->Local Security
2. Local Policies-> Audit Policy
3. Audit object Access
4. Select Failure and then click Ok

To enable failure object access auditing on a DC

1. Control Panel-> Administrative Tools->Domain Controller SEcurity Policy
   
2. Local Policies-> Audit Policy
3. Audit object Access
4. Select Failure and then click OK

To enable failure object access auditing on file or folder
To enable failure auditing on registry subkeys