I am using Windows 7 Home Premium on my Dell 5010 Laptop. When I try to start my laptop, "Windows is Loading Files" screen appears. After this, for about a second and a half, i see "Microsoft Corporation" written on black screen. Then the screen turns sky blue and "Startup repair" thing comes on which says "Startup Repair is Checking your system for problems...... ". I waited an hour but Attempting repairs progress bar never went away and I got frustrated and turned off the laptop by holding the power button. I restarted and Same thing happens with the loading files and startup repair. This is what happens when I start my laptop 1.Windows is Loading Files happens 2. "Microsoft Corporation" written appears on Black Background 3. Startup repair happens I press cancel right away on startup repair to see if it would do anything. Nothing happens. The startup repair window is there and I cant do anything. A command prompt window is on the bottom left of the screen, but I cant type anything in there. Please, someone help me in this regard. Thanks in advance.