Remove Language Bar
In order to remove the language bar from displaying a red pen in your system tray set the following registry key values.
HKCU\Software\Microsoft\CTF "Disable Thread Input Manager" "00"
HKCU\Software\Microsoft\CTF\LangBar", "ExtraIconsOnMinimized" "00"
HKCU\Software\Microsoft\CTF\LangBar", "Label" "00"
HKCU\Software\Microsoft\CTF\LangBar", "ShowStatus" "03"