change keyboard layout at logon screen
run “regedit” and navigate to “HKEY_USERS\.DEFAULT\Keyboard Layout\Preload” .. there edit the “1” key to the required keyboard layout us: 00000409 uk: 00000809
a list of keyboard layouts can be found at “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout\DosKeybCodes”