My Inspiron 1529 has completely frozen when i try to install microsoft windows updates. I downloaded the updates and was prompted to restart my laptop to install them but whenever i clicked to restart my computer the screen came up saying installing updates 1 of 17 and just stayed like that for hours and i couldnt do anything as none of the keys worked.  I tried restarting the computer and taking the battery out but everytime i did that it just went staright back to the installing updates screen.  I am completely stuck.  Please help.

                                                                                                     Thanks