wpeutil options is required, and options are specific to each command. Commands: CreatePageFile /path= /size= Creates a page ...

wpeutil  [options]     is required, and [options] are specific to each command.  Commands:     CreatePageFile [/path=] [/size=]        Creates a page file with the specified path and size.  At       least one option must be specified.     DisableExtendedCharactersForVolume         Disables extended character support for 8dot3 filenames for the        volume containing .  Please see the documentation for more        information.     DisableFirewall        Disables the firewall.  Does not require any arguments.     EnableExtendedCharactersForVolume         Allows 8dot3 filenames to contain extended characters on the volume        containing .  Please see the documentation for more information.     EnableFirewall        Enables the firewall.  Does not require any arguments.     InitializeNetwork        Initializes network components and drivers, and sets the computer       name to a randomly-chosen value.     ListKeyboardLayouts         Displays the keyboard layouts available for a locale given its LCID.       Please consult the documentation for available LCID values.  The keyboard       layouts will also be updated in the registry under the key:       HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\WinPE\KeyboardLayouts     Reboot        Reboots the current Windows PE session.     SetKeyboardLayout         Sets the current keyboard layout.  This will take effect for processes       launched after the command succeeds.     SetMuiLanguage [;]        Sets the language.  uses language code format, for       example en-US for United States. You can specify multiple languages       in priority order by separating them with a semicolon.     SetUserLocale [;]        Sets the user locale.  uses language code format, for       example en-US for United States. You can specify multiple languages       in priority order by separating them with a semicolon.     Shutdown        Shuts down the current Windows PE session.     UpdateBootInfo        Updates information about the method used to boot Windows PE in the       registry under the key HKLM\SYSTEM\CurrentControlSet\Control.  The       results of this operation may change after loading additional driver       support.  Please see the documentation for more information.    WaitForRemovableStorage        During the Windows PE startup sequence, this command will block       until removable storage devices such as USB hard drives are       initialized.  Examples:     wpeutil CreatePageFile /path=c:\pagefile.sys    wpeutil SetMuiLanguage en-US    wpeutil ListKeyboardLayouts 0x0409    wpeutil ListKeyboardLayouts 1033    wpeutil SetKeyboardLayout 0409:00000409