After the computer reinstalled the system, the file format of the D drive has changed, what is the r

It doesn't matter, but when some system disks are installed, the format of the D disk FAT32 is changed to the NTFS format, and the format is now as follows:

File Allocation Form (FAT).

A file system for MS-DOS and other Windows operating systems to organize and manage files. A File Allocation Table (FAT) is a data structure created by Windows when you format a particular volume using the FAT or FAT32 file system. Windows stores file-related information in FAT for later use when retrieving files.

FAT32 is a file system that is derived from the File Allocation Table (FAT) file system. Compared to FAT, FAT32 is able to support smaller clusters and larger capacities, allowing for more efficient allocation of disk space on FAT32 volumes.

NTFS file system.

An advanced file system that delivers the performance, security, reliability, and advanced features not found in a variety of FAT editions. For example, NTFS ensures volume consistency through standard transaction log functionality and recovery techniques. In the event of a system failure, NTFS is able to use log files and checkpoint information to restore file system consistency.

In Windows 2000 and Windows XP, NTFS also provides advanced features such as file and folder permissions, encryption, disk quotas, and compression.

tion wasn't deleted, just hidden temporarily.

Solution: Desktop: Right-click on My Computer Manage "Local Users & Groups" Click "Local Users" Find the username you created now in the user list on the right Right-click Delete

In this way, the original computer administrator account is restored.

Good luck with your resolution

1. After reinstalling the system, whether the files in the D drive are still there depends on the user's operation.

2. When reinstalling the system, if it is installed step by step, then the system will automatically select the first partition of the hard disk, which is the C drive. Then the files of the D drive are still there after the system is installed.

3. If you use ghost or ghost-based installation software. When selecting drive letters, if drive D is selected by mistake, all files in drive D will be erased. And the system is installed on the D drive.

4. Therefore, when installing the system, you need to be careful and careful. Don't be sloppy.

Kiss 1Determine the reason why the D drive cannot be formatted: a

Check whether the D drive is attacked by viruses; b.Check if the hard drive is faulty; c.Check whether there is important data on the D drive; 2.

If the D drive is attacked by a virus: aUse security anti-virus software for scanning; b.

After restarting the computer, try to format the Raid D drive; 3.If there is important data in the D drive: A

Back up important data; b.After restarting the computer, try to format the D drive; 4.If the hard drive fails:

a.Use the hard disk detection software to check whether the hard disk is faulty; b.If the hard drive is faulty, you can try to repair the hard drive.

5.If none of the above is the case: a

Use disk management software to check whether the D drive is normal. b.Use disk management software to format the D drive; c.Reinstall the mid-crop system.

You only need to change the name of the system disk C to disk D, and change the name of disk D to disk C to solve this problem, and the specific steps are as follows:

1. The first step is to press "win+r" to open the run, enter "regedit", and click OK to enter the registration form, as shown in the figure below.

2. The second step is to find the path of "hkey local machine system mounteddevices" in the registry, as shown in the figure below.

3. The third step, after entering, find the C disk and D disk in the details column on the right, as shown in the figure below.

4. Step 4: After finding the two disks, modify the names of the two disks and click OK to replace the system disk from the new disk to the C disk, as shown in the figure below.

1. You can install another system on the C drive, and then delete the system on the D drive.

2. Open the disk management tool, change the drive letter of drive C to another drive letter (of course, if it is not occupied, such as drive Z), and then replace the drive letter of drive D with drive C, and then replace drive Z drive with drive D.

Reinstall the system. Reinstalling the system is when the operating system of the computer is reinstalled. 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 types of resystems: overlay reinstallation and new reinstallation.

Related Concepts: The so-called "reinstallation" refers to the reinstallation of the operating system, starting from the current actual situation, it is estimated that few friends among ordinary users will choose Linux, OS 2, UNIX and other alternative operating systems, so we are referring to the reinstallation of the Windows operating system. Generally, when installing an operating system, it often involves new installation, upgrade installation, installation under Windows, installation under DOS, etc., and the meanings of various installation methods are as follows:

Clean installation: Installing an operating system in addition to the original operating system, which is commonly referred to as multiple operating system coexistence.

Upgrade and installation: upgrade the original operating system, such as upgrading from Windows 98 to Windows 2000 or Windows XP or Vista, the advantage of this method is that the original programs, data, and settings will not change much, and there are fewer problems in hardware compatibility.

Right-click on my computer to manage disk management and right-click on the disk you need to change the drive number and path, you can change the D drive to F first, and then restart the computer and then change the system D drive to C drive.

This is the case with mine, what a deal.