ok so i added an ssd to my old 17" macbook pro. reinstalled El capitan via Target mode from my imac. Then used time machine to put all my data/apps etc back. all is good except that before with HDD the login page used to show my user name and the password box. Now it only shows my name and I need click the mouse button as tapping pad not work to bring up password box. Only I use the machine so I set it to auto login. Just wounder has el cap changed in last update?