Legacy Update Help
Are there command line switches I can use with Legacy Update?
Here are the switches supported by Legacy Update setup:
| /S | Silent installation. Displays no UI and proceeds with default configuration. If a restart is required, Legacy Update setup will exit with error level 3010. The Legacy Update website will not be opened after installation completes. (Case sensitive - the flag is a capital S, not lowercase.) |
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| /passive | Passive installation. Similar to /S, but still displays the setup user interface, and may display error or question dialogs. Added in Legacy Update 1.10. |
| /norestart | Don’t restart automatically. Instead, a dialog will prompt you to restart (unless /S has also been passed). Legacy Update will resume immediately after the restart. |
Here are the switches supported by the Legacy Update launcher (LegacyUpdate.exe):
| /launch | Launch Legacy Update website in Internet Explorer. If no parameters are provided, /launch is assumed. |
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| /options | Open the Windows Update options control panel. |
| /log | Open the Windows Update log file in the default program for .log files. On Windows 10 and later, executes the cmdlet Get-WindowsUpdateLog in PowerShell, and then opens the resulting log file. |
| /regserver | Register the ActiveX control with the system. Executed automatically by Legacy Update setup during installation. |
| /unregserver | Unregister the ActiveX control with the system. Executed automatically by Legacy Update setup during uninstallation. |