After the uninstall is complete, all program files and settings are deleted.Īlternatively, you can use command lines to perform a silent uninstall. System Update and Update Retriever can be uninstalled by using the Add or Remove Programs applet in Windows operating systems. If you are not going to use the Scheduler function of System Update or Update Retriever, a restart is not needed. Note: After you install System Update or Update Retriever, restart your system to set the Scheduler function for either program. For information about using other language codes, see “System Update languages” on page 8.
For each pipe symbol, replace with a space: The following example provides the install command with a pipe symbol that represents each space in the command. Perform a silent installation of System Update on client computers by using the following command at
Download System Update to client computers from the following Lenovo Web site:ģ. Download Update Retriever to an administrator system from the following Lenovo Web site:Ģ. Note: If the UAC is active, a silent uninstall will not work with Windows Vista and Windows 7 operating systems.Ī scenario of installing System Update and Update Retriever in an enterprise environmentĬomplete the following steps to install System Update and Update Retriever using a silent command:ġ. You can find information on disabling and enabling the User Account Control message on the following Web site: /0d75f774-8514-4c9e-ac08-4c21f5c6c2d91033.mspx?mfr=true
With considerations for Windows Vista and Windows 7 operating systems, the System Update silent installation prompts a User Account Control (UAC) message. Windows Vista and Windows 7 considerations You do not need to restart the system after the silent installation completes. Where %temp% is the directory that you can specify for storing the log file. s -a /s /v"/qn REBOOT=R /L*v %temp%\tvursetup.log"
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