Windows 7 Startup Repair may finish without fixing the system and display problem details similar to the following:
Problem Event Name: StartupRepairOffline
Problem Signature 05: AutoFailover
Problem Signature 07: BadPatch
OS Version: 6.1.7601This combination indicates that Startup Repair believes an incomplete, damaged, or incompatible Windows update is preventing the operating system from starting.
If the Windows installation was restored from a disk image created on another computer, a storage-controller or SATA-driver problem may also exist. However, the pending update should be reverted first because the repair report specifically identifies BadPatch.