数据恢复（data recovery）.doc

数据恢复（data recovery） Recovery of system partition table corruption Sometimes, the main boot record and the partition table are damaged due to virus damage or misoperation, resulting in the hard disk unable to boot the system, and even after booting the system through floppy disk, it can not enter the hard disk. For this kind of partition table damage, the recovery method is more, the author here recommend using KV3000 to quickly and safely rebuild the system partition table. Although there are other tools that can be used to fix a partition table, there is no KV3000 convenience to use. Whats more, KV3000 will also check the virus and repair it together. When the hard disk is attacked by the virus and the partition table goes wrong, it will be able to recover normally. Therefore, it is the best choice to use it to repair the hard disk partition table. If we had to use KV3000 /B command backup master boot record information, then we use KV3000 /HDPT.DAT command directly restore the hard disk master boot record of the damage; if no previous backup hard disk master boot information, then only useful KV3000 rapid reconstruction of the hard disk partition table to try to recover the partition function table information. The detailed steps are as follows: 1. after booting the system with the KV3000 floppy disk, press the F10 key to test the system parameters and the hard disk partition table quickly. If the hard disk partition table is normal, the screen will display the following information: Hard Disk Partition table - OK, meaning the hard disk partition table is normal.! Press, any, key, to, return..., press any key to return. If there is a No Hard Disk Partition table (No 80H), Use F6=VIEW HDPT., it means no hard disk partition table or no boot flag 80, and the F6 function can be used to view the hard disk partition table. If at the same time or separately: No 55AA in Hard Disk Partition table.! Use F6=VIEW HDPT. that in the hard disk partition table no partition table