how to recover hard drive without formatting

: Method three: With U disk to restart the computer 1, reboot with a U disk restart, when the system reboots to U disk lights flash (if no hint lights, reference to the system desktop before), Unplug u disk 2, the system reboot after the insert U disk, u disk operation back to normal The first method is impossible because I have all the useful information on my hard drive. The second method tries to no

This problem is due to improper operation caused by your hard disk's MBR (Master boot record, that is, the hard drive's master boot Records.) ) has been damaged. For ease of understanding, the MBR is generally divided into two broad and narrow categories: The broad MBR contains the entire sector (bootstrapper, partition table, and delimited identity), which is referred to as the master boot record, and the

Table turn P table F3 TA A Addr mode User LLL CHS mode, Seq in, Rnd Data Hd 0 cyls 000000-023b1f Hd 1 cyls 000000-022f4c all Addr Modes user LBA mode LBAs 00000000-1d1c596f System LBA mode lbas 00000000-000883af User LLL CHS and User LLP CHW HD 0 cyls 000000-023b1f HD 1 cyls 000000-022f4c System LLL CHS and System LLP CHW Modes HD 0 cyls 000000-000188 HD 1 cyls 000000-000183 PLP CHS and PLP CHW Modes HD 0 cyls 000000-0241df HD 1 cyls 000000-0235d5 Buffer sector Offset 00000000 F3 t/a/a F3 AP