Since changing password I need to enter it every time I turn on PC

WD Legacy Products My Book Live
3

hmmm… So it’s kind of a problem with Windows sending the wrong password on boot up?

Was I just lucky it worked in the first place? I’ve had the MBL since April 2013 and this has never happened. And I reinstalled Win in Feb 2014 too.

The 2nd method of writing a Batch worked for me. 

So thanks for the solution.