Hi my windows won't start and I'm in panic, please someone help me! Okay this is what happened: Minutes ago, I defragged (not quick defrag) my Local Disk (C) with Piriform Defraggler. The first time I defragged, it defragged a lot and I gained a dramatic free space, but during deframenting, the computer froze. But I was still able to stop defrag and force shut down my computer (by holding down the power button) I turned back on my computer and the black screen with options (to start with safe mode, etc) popped up. I chose to start windows normally. Everything was fine. I wanted to finish defragmenting so I chose to defrag again. The computer froze again and this time I wasn't able to stop defrag. I had no choice but to force shut down my computer again and that's what I did. I turned back on my computer and the black screen popped up again but this time it was with the message "windows failed to start" and the options were either "launch startup repair" or start windows normally. I chose "launch startup repair" and now it's just blank. It's nothing but black screen and a mouse pointer that I can control. I shut down and turned back on and chose to start windows normally but the same screen with the message "windows failed to start" pops up. The widows keeps failing to start and the startup repair doesn't even work. How can I fix this? I'm like about to cry please help me!!!