How can I recover the data on the previous C drive after the computer system is reinstalled?

See how big your C drive is, if the C drive is big.

If you're lucky.

Your newly installed system didn't take your previous one.

Data overwriting can be recovered.

If it's covered.

It's no fun. of hard disks.

Data. Principle of exchange.

It's overlay mode.

Like you. Removed a part of the stuff. The default deletion method of the system is to delete the part of the hard disk that is stored.

Location display. is empty.

But. The actual data is not deleted.

If you store something again.

He will build on the original.

Overwrite the data up.

The data that has been overwritten is:

Irreversible. If it is not covered.

It's reversible, let's say you deleted a file by mistake.

If you look for it in time, you can get it back.

With data recovery software, you can get some of the data back.

Now don't understand the system, don't install anything, don't understand the system, because this will overwrite the original data, it is recommended to use diskgenius to recover.

It is recommended to use a USB flash drive to run directly in the USB flash drive after other computers**, then select the recovered partition data for him to scan, select the files you want to recover after the scan is completed, and then copy and then copy to the location where you are sure that there is no data to recover.

If your USB flash drive is large enough, you can put the files you want to reply to on the USB flash drive.

No. If you want to have the previous desktop files, you can only copy the desktop things out and back them up before reinstalling.

The files on the desktop are stored in the C drive, if you didn't back up before reinstalling, the C drive was formatted when you reinstalled, so it can't be retrieved. Even the recovery software requires that the partition has no write operations, but the reinstalled system has written a large amount of system file data after formatting, so it cannot be recovered.

It refers to the reinstallation of the computer's operating system. When the user misoperates or is damaged by viruses and Trojan horses, the important files in the system are damaged, resulting in errors or even crashes that cannot be started, and have to be reinstalled; Some people who like to operate a computer reinstall it in order to optimize the system and make the system work in the optimal state under the normal operation of the system. There are generally two ways to reinstall the system: overlay reinstallation and new reinstallation.

2. Back up the data on the desktop, including other personal files in the system disk.

3. Back up IE favorites.

4. Back up the drivers in the computer, please use the driver life, drive wizard and other software.

5. Back up your Internet access and password.

Summary. Hello, glad for your question. It is difficult to recover the previous files after the C drive is reinstalled; If the C drive is reformatted and rewritten to the system, the files stored in the C drive will be deleted, and the original files may be damaged due to the re-reading and writing of the hard disk, so it is recommended to back up the files stored in the C drive before reinstalling the system.

Hello, I have seen your question and am sorting out the answer, please wait a moment Hello, happy with your question. It is difficult to recover the previous files after the first reinstallation of the C drive megahail; If the C drive is reformatted and rewritten to the system, the files stored in the C drive will be deleted, and the original files may be damaged due to the re-reading and writing of the hard disk, so it is recommended to back up the files stored in the C drive before reinstalling the system.

Life is not easy, and the evaluation of my relatives is very important to me <>

If this answer is helpful to you, you can end the consultation and ask you to click on the five small stars <>

Love sail closed to you] thank you very much

All right. You can try File Repair Tool to give it a try, if it's an important file.

Such a situation cannot be reversed.

1. The files on the desktop and the files in the original C drive are stored in the C drive, if you don't back up before reinstalling, the C drive is formatted when you reinstall, so you can't retrieve it.

2. It is recommended to copy the desktop things out for backup before reinstalling, if it has been reinstalled, it really can't be restored.

Even the recovery software requires that there is no write operation in this partition, but the reinstalled system has written a large amount of system file data after formatting, so the success rate is extremely low and cannot be recovered.