Generally, if the PC is turned off a while it is busy writing to the boot sector some important data, file system can get corrupt. Reason 2: Compromised File System Integrityįor the similar reasons mentioned above, the file system can be corrupted or damaged itself. The reason behind this can be errors of disk write, boot sector viruses, power outages, or even errors during the manual configuration of the BCD. The BCD sometimes gets corrupted or goes missing. The BCD (Boot Configuration Data) is the most common reason for this issue. However, we have listed below the most common reasons for Windows 7 failed to start issue. Well, there can be numerous reasons for this issue. But before going to the solutions of Windows 7 not starting in any mode issue, let us first see the reasons behind the problem. Is your Windows 7 not booting at all? Is it not starting in a proper way? Well, the simplest and the well-known solution for this is the integrated option of 'startup repair'.
Difference Between Hardware and Software.Device Was Not Migrated Due to Partial or Ambiguous Match.HHow to Recover data from RAW Partition/Drive.
