What is fat32 format?

FAT32 is a type of partition format. This format uses a 32-bit file allocation table, which greatly enhances its disk management capabilities and breaks through the FAT16 limit of only 4GB per partition. FAT32 is developed from FAT and FAT16. The advantage is that it has good stability and compatibility, is fully compatible with Win 9X and previous versions, and is easy to maintain. The disadvantage is that it has poor security and can only support a maximum partition of 32GB, and a single file can only Can support up to 4GB.

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

What is the format of fat32?

FAT32 is a type of partition format. This format uses a 32-bit file allocation table to make it The disk management capabilities are greatly enhanced, breaking through the FAT16 limit of only 4 GB for each partition.

Due to the decline in production costs of hard disks, their capacities are getting larger and larger. After using the FAT32 partition format, we can define a large hard disk as one partition without having to divide it into several partitions, which is very convenient. Management of disks.

FAT is the abbreviation of File Allocation table. FAT32 refers to the disk file management method that uses 32-bit binary number record management. The core of the FAT file system is the file allocation table, from which the name comes. FAT32 is developed from FAT and FAT16. It has the advantages of good stability and compatibility, is fully compatible with Win 9X and previous versions, and is easy to maintain. The disadvantage is that it has poor security and can only support a maximum partition of 32GB, and a single file can only support a maximum of 4GB.

When using the FAT32 file system to manage the hard disk, the maximum capacity of each partition that can be supported can reach 128TB. The internal space of each logical disk using the FAT32 file system can be divided into three parts, namely the boot area (BOOT area), the file allocation table area (FAT area), and the data area (DATA area). The boot area and file allocation table area are collectively called the system area, which occupies a small space at the front of the entire logical disk and stores relevant management information. The data area is the area used by the logical disk to store file contents. This area is allocated in clusters.

How to change the U disk to fat32 format

Method 1:

Insert the U disk into the computer , click to open "Computer" on the desktop, right-click on the U disk letter, select [Format]

In the formatting interface that pops up, select [FAT32] for the file system , and then click [Start]

Wait for the formatting completion dialog box to pop up, right-click the U disk letter, select the properties option, and you can see that the U disk format has been converted to FAT32

Method 2: Use DOS commands to convert

Click the "Start" menu in the lower left corner of the computer and find the "Run" option. Click to open

# to enter the run dialog box, enter the CMD command, click OK to enter the DOS interface

Enter the DOS interface , enter the convert H: /fs:FAT32 command, click OK to perform format conversion (H is the disk drive letter)

When the following image pops up, it indicates that the U disk format has been successfully converted. Right-click the drive letter to view the disk format

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