What are the consequences of formatting D drive?

After the D drive is formatted, all the data in the D drive will be cleared. It will not harm the computer itself. However, if it is not backed up in advance, it will face the risk of data loss; and it will affect the installation in the computer. The application on the D drive cannot be used.

The operating environment of this tutorial: Windows 7 system, DiskGenius 5.4, Dell G3 computer.

What are the consequences of formatting the D drive?

Format refers to an operation of initializing a disk or a partition in a disk. This This operation usually results in the erasure of all files on the existing disk or partition.

If the computer's D drive is formatted, all data in the D drive will be cleared.

If you do not install the system on the D drive when installing the operating system, then after you format it, it will only affect some applications installed on the D drive and will not have any serious impact on the computer.

But if there is no backup in advance, you will face the risk of data loss.

So what should I do if the formatted data is lost?

If the D drive is accidentally formatted, first make sure not to overwrite data, that is, do not store any data to the D drive. Then use data recovery software to recover the data as soon as possible. The finally recovered data must be saved to other disks first (that is, do not write any data to the D disk until all the data is restored).

The following is the recovery process:

Step 1. Click on the formatted D drive, and then click the "Recover Files" button on the toolbar.

#Step 2. Wait for the program to pop up the following dialog box, and then click the "Start" button. The options in the dialog box do not need to be changed, just keep the default settings.

Step 3. After the scanning is completed, you can preview the file. Preview the files you want to recover one by one (double-click the file to preview), so that you can know in advance which files can be recovered and which files cannot be recovered.

Step 4. Copy and save the files you want to recover to other drives, such as E drive, F drive, etc.

Tool download address: https://www.diskgenius.cn/download.php

Extended knowledge: Types of formatting

Disc formatting involves two different procedures: low-level and high-level formatting. The former handles the characteristics of disk surface formatting and the number of sectors on the disk; after the low-level formatting is completed, the hardware disk controller (disk controller) can see and use the results of the low-level formatting; the latter handles the "accompanied by Specific information written by the operating system".

• Low-level formatting

Low-Level Formatting (Low-Level Formatting) is also called low-level formatting or physical formatting (Physical Format). For some hard drive manufacturers, it is also called initialization. Initially, with the emergence of disks using coding schemes such as CHS addressing method, frequency modulation (FM), and modified frequency modulation (MFM), low-level formatting was used to refer to the division of disks into cylinders, tracks, and sectors. operate.

Nowadays, with the gradual withdrawal of floppy disks from daily use and the emergence of disks using new addressing methods and interfaces, this word has lost its original meaning. Most hard disk manufacturers will use low-level format ( Low-Level Formatting) is defined as the operation of creating hard disk sectors to enable the hard disk to have storage capabilities. Nowadays, people have certain misunderstandings about low-level formatting. In most cases, when low-level formatting is mentioned, it often refers to the zero-filling operation of the hard disk.

For a standard 1.44 MB floppy disk, low-level formatting will create 160 tracks (80 per side) on the floppy disk, 18 sectors per track, and each sector 512 bytes; 1,474,560 bytes in total. It should be noted that low-level formatting of floppy disks is usually supported by the system. Normally, the formatting operation of a floppy disk includes two parts: low-level formatting operation and high-level formatting operation.

• Advanced formatting

Advanced formatting is also called logical formatting. It refers to the file system selected by the user (such as FAT12, FAT16, FAT32, NTFS, EXT2, EXT3, etc.), writes specific data in a specific area of ​​the disk to initialize the disk or disk partition and clear all files in the original disk or disk partition. Advanced formatting includes rewriting the corresponding area of ​​the partition table in the master boot record, and carving out a piece of disk space in the partition for storing file allocation tables, directory tables, etc. for file management based on the file system selected by the user. Users use this partition to manage files.

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