Use this hack if you want to give the Windows Media Player window title something descriptive and/or creative, for example, “WMP”. (This is a non-creative, non-descriptive title, but you can do better.)
Navigate to:
HCU\Software\Policies\Microsoft\
WindowsMediaPlayer
And to:
HLM\Software\Policies\Microsoft\
WindowsMediaPlayer
Set the String Value for the setting TitleBar to the required text you wish to display, in our sad case, “WMP”. To revert to the default title, delete the TitleBar setting entirely. Just restart WMP to see the effect.
