Group Policy refresh command line PUpdate refresh group policy settings (to make the group policy take effect immediately) Windows after the reorganization policy is repaired, restart the computer to make the group policy take effect, however, you can use the gpupdate command to immediately refresh the Group Policy to set production. The gpupdate command refreshes the local group policy settings and the Group Policy settings based on Active Directory, including the security settings on the computer on which the command is run. You can use gpupdate to refresh the policy locally on a computer with Windows XP and later versions. On a computer running Windows 2000, you can use the secedit command with the/refreshpolicy option to provide this function. Syntax Gpupdate [/target: {computer | user}] [/force] [/wait: value] [/logoff] [/boot] parameter/target: {computer | user} Only processes the Computer settings or the current User settings. By default, computer and user settings are processed simultaneously. /Force ignores all processing optimizations and re-applies all settings. The group policy engine tracking on the client is applied to the GPO versions of users and computers. By default, if no GPO version is changed and the GPO list is still the same, the Group Policy engine will not reprocess the policy. This option replaces this optimization feature and forces the Group Policy engine to reprocess all policy information. /Wait: the number of seconds after the value policy is processed. Default Value: 600 seconds. 0 indicates "not waiting",-1 indicates "waiting indefinitely ". /Logoff. For group policy client extensions (such as user software installation and Folder Redirection) that are not processed during the background refresh period while the user logs on )), this option is required. This option is invalid if you do not call an extension that requires cancellation. /Restart the computer after the boot refresh is complete. This option is required for Group Policy client extensions (for example, computer software installation) that are not processed during the background refresh period and are processed at computer startup. This option is invalid if the extension of the computer is not required to be restarted. /? Display help at a command prompt. Comment? If a syntax error occurs, the syntax summary is displayed in a way similar to the help topic. The following example shows how to use the gpupdate command :? Gpupdate? Gpupdate/target: computer? Gpupdate/force/wait: 100? Gpupdate/boo