1. remove the register value
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\Appmgmt\{2c0cf1fc-3ec1-4c9c-87ec-7eee5bea3503}
2. delete the sysvol share related .aas file
\\lookdata.cn\SYSVOL\lookdata.cn\Policies\{EBB86C99-BC22-4FFF-8EF2-6AA3FBC01977}\Machine\Applications