Software Applications Programming Errors and solutions.

Group policy Update or refresh through command line GPUPDATE is a command to update or refresh group policy as per current changes. syntax of GPUPDATE command is as follows. gpupdate [ /target: { computer | user }] [ /force ] [ /wait: value ] [ /logoff ] [ /boot ] Example of gpupdate command is as follows you can try on command line gpupdate gpupdate /target:computer gpupdate /force /wait:100 gpupdate /boot if you want more description then you can  visit this link http://support.microsoft.com/kb/298444/