Well, this is a first and sould be easy.  My toolbar has gone to the right side.  I can stretch it to about the size of 30% of my screen or shrink it to a narrow bar.  The start menu has gone with it.  No matter where I click I cannot drag it back to the bottom; lock and unlock make no difference in that I cannot get it back to the bottom and it is quit annoying.

 

pdc