Finally, you can assign the drive a letter.

Type the command format fs=ntfs or format fs=fat command and press Enter.

To store the files on the drive, you need to format the drive with the FAT or NTFS file system.

Now to make the drive accessible again, use the create partition primary command.Remember that it would not warn you, so make sure that you have selected the correct partition before cleaning it. After selecting the disk, type the clean command to format it completely.By typing the select disk # command where # is your disk number, choose the disk that you want to format completely.This command will list all the available and detectable storage disks, including internal and external drives, and USB storage. Open the DiskPart and after the “DISKPART>” prompt type list disk and hit enter.

Here are the steps to format the hard disk using DiskPart: Using a system installation CD, you can use the command processor function to perform these actions. This process is for all secondary drives (system drive not included). Obviously, you will not be able to clean the disk on which your OS is installed, so you will have to boot from a system install CD to clean, delete partitions, and then format the entire disk. If you face a problem in formatting the system hard disk, external hard drive, or the USB Flash drive, then using DiskPart, you can easily wipe them out. To close it after using, type Exit and hit the enter key.If you want to glance at the full list of available commands of DiskPart type help in the command window and press the enter key.The DISKPART tool would be open and ready to use. In the command window, type diskpart and hit enter.Search Command Prompt in the Windows search bar and launch it with admin rights.

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