After the computer is reinstalled, the four partitions become one partition, how to recover

Then reinstall the system and partition the disk before installing the system.

How to partition a hard disk (**Commentary) is the most detailed tutorial in history without optical drive.

The first floor is written in great detail, and how to set the first boot item of your laptop to cd-rom, you have to see what key to press to enter the BIOS settings, and then find the boot order after entering.

Direct override installation... It's a pity that Microsoft doesn't provide an uninstall of the system...

The following are the method steps: 1. The loss of the original data caused by the repartitioning of the hard disk is largely unable to find the correct partition data, and some of the recovered data is still damaged.

2. For individual small files, the recovery probability is slightly larger, which can be recovered by recovery software, since it has been partitioned, it is recommended not to do the system, mount it on other computers as a slave disk, and then use recovery software to scan the data from the disk to recover. Related software such as:

FinalData can recover files in FAT, FAT32 and NTFS file systems, which is a significant feature of FinalData, which only takes a few seconds to recover a single lost file, and can be completed in tens of minutes for the entire hard disk. Data Recovery Master is a powerful, provide a lower level of recovery function of the hard disk data recovery software, as long as the hard disk data is not overwritten, the file can be found, please install this data recovery software to the free disk, do not write new data to the partition that needs to be recovered before recovery. Support FAT12, FAT16, FAT32, NTFS, EXT2 file systems, can find out deleted files in the disk after the partition table is corrupted or ghosted.

3. You can go to the repair shop to find a professional recovery master, the probability is greater.

It is recommended that the system should not be repartitioned unless the hard drive really does not have the data you want. 】

That's it for the computer with pre-installed win8.,Don't recover.,**The system is reinstalled.,When installing the system, delete all the partitions and re-establish the partition table, so there won't be so many recovery partitions.。

If it comes with the computer, it is recommended that you do not move it casually, after moving, you may not be able to restore the computer to the factory state in the future. These partitions are used by the software that comes with the recovery system and recovery Dell, as well as the drivers of this computer, unless you don't want to use the recovery function anymore, it is not recommended to mess around.

Directly use PE to install win7 bar,PE can delete all partitions,And then re-establish partitions。