The Disk Quota policy processing machine setting should be configured correctly. Determines when disk quota policies are updated. This setting affects all policies that use the disk quota component of Group Policy, such as those in Computer Configuration\Administrative Templates\System\Disk Quotas. It overrides customized settings that the program implementing the disk quota policy set when it was installed. If you enable this setting, you can use the check boxes provided to change the options. If you disable this setting or do not configure it, it has no effect on the system. Fix: (1) GPO: Computer Configuration\Administrative Templates\System\Group Policy\Disk Quota policy processing (2) KEY: HKLM\Software\Policies\Microsoft\Windows\Group Policy\{3610eda5-77ef-11d2-8dc5-00c04fa31a66}\NoSlowLink