So I have been running Windows7 for quite a while with no problems but yesterday, I noticed that some of my programs weren't loading so I decided to restart. On the restart, I saw a flash of the terrible blue screen, then it booted, recommending a disk repair. I ran the disk repair, which took over 6 hours (finished during the night) . This morning, I tried to boot, but it would get to a flash of the windows logo, then just a black screen with arrow cursor. I have tried everything, including system repair. System repair finds no problem. It says that windows boots fine. Haha There is no system restore point found. We are at a loss.... Please help! Oh, and ran chkdsk from boot screen, and it comes back as 100% fine.