2 DAYS AGO I WENT TO THE TOOL BAR ATO CK ANY NEW UPDATES AFTER CLICKING CHECK FOR UPDATES I LOOKED AWAY FOR LICK5 SEC WHEN I LOOKED BACK I NOTICED THE HOUR GLASS ON MY DESKTOP LIKE IT WAS LOADING SOMETHING SO I THOUGHT REALPLAYER WAS FIXEN TO START A NEW DOWN  LOAD AT THE TIME MY PLAY LIST WAS OPEN. AS I WATCHED MY PLAY LIST WOULD DISAPPEAR AND REAPPEAR. NO NOTICE STATEMENT POPED UP I DIDNT THINK ANYTHING ABOUT AT  FIRST.TILL THE HOUR GLASS AND MY PLAYLIST KEPT FLASING IN AND OUT. I TRIED TO STOP THE PROCEES BUT COULD'NT GET ANYTHING TO STOP IT. AFTER AROUND 5 MIN I DIDNT A HARD SHUT DOWN BY PRESSING AND HOLDING THE POWER BUTTON ON MY LAPTOP TILL IT SHUT OFF. GAVE IT BOUT 5 MIN ANF TURN IT BACK ON IT TRIED TO LOAD BUT WENT TO A BLANK  BLACK SCREEN TRIED TO RESTART WINDOWS SEVRAL TIMES WITH THE SAME RESULTS SO I TOOK THE BATTERY OUT OF MY LAPTOP WAITED 30 MIN AND RESTARTED  MY LAPTOP  AND I CAME ON I GOT A BLUE SCREEN WITH A NOTICE  SAYING A ERROR ACCORED TRYING TO LOAD WINDOWS ASKING IF I WANTED TO RUN ADVANCED TOOLS OR RESTART I RESTARTED AND IT LOADED  BUIT WHAT THE HELL CAUSED IT TO CRASH LIKE THAT ???????