> How to > Partition Master > Guide: How to Format USB Flash Drive Using CMD

Guide: How to Format USB Flash Drive Using CMD

Posted on Jan 18, 2018 by Jean to Partition Master

Summary:
Learn how to format USB flash drive using cmd in Windows 10, 8 and 7 all by youself. By using command prompt, you can format any USB flash drive, pen drive and memory stick that is write protected, corrupted, damaged, unreadable, unrecognized by PC and Mobile.

Why Do You Format USB Flash Drive?

The storage devices we widely used nowadays are typically HDD and SSD, which always set up on a PC/Mac to install the operating system and store data files. Meanwhile, there are many other types of prevailing devices with more flexible use for different purposes. Yes, they are removable storage devices such as USB flash drive. The truth is that no matter what drive you're using, it has an invalid file system so that Windows can recognize it and put it to use.

What's more, it's inevitable to develop bad sectors or corruption issues on a specified flash drive after long time use. By formatting, you can easily fix any USB flash drive, pen drive and memory stick that is write protected, virus infected, corrupted, damaged, unreadable, unrecognized by PC and Mobile.

So here comes the question, how to format a USB flash drive? This page mainly illustrates how to format a USB flash drive using Windows inbuilt Command Prompt, and the following is the detailed guide you should strictly follow.

How to Format USB Flash Drive from Command Prompt?

For your information, any form of disk formatting will completely erase data, so backup as many as important files before the start. Altogether, you'll walk through the whole formatting process in eight steps, and the estimated time is unsure, depending on the USB flash drive capacity and used space on it.

Step 1. In Windows 10, for example, type cmd in the search box, you can get the best match called Command Prompt. Right-click on it and choose Run as administrator.

Step 2. On the Command Prompt window, type diskpart and press Enter.

type diskpart to format usb flash drive using cmd

Step 3. Type list disk and press Enter. According to the list disk information, check which disk is your USB flash drive. For example, disk 2.

type list disk to format usb flash drive using cmd

Step 4. Now type select disk 2 and press Enter.

type select disk 2 to format usb flash drive using cmd

Step 5. Type clean. Wait some time for disk erasing.

type clean to format usb flash drive using cmd

Step 6. Type create partition primary and press Enter.

type create partition primary to format usb flash drive using cmd

Step 7. After diskpart successfully created the specified partition, type format fs=ntfs and press enter. If you prefer other file system formats, change the command ntfs to the desired one such as fat32, exfat, etc.

type format fs=ntfs to format usb flash drive using cmd

Step 8. Type assign to create a drive letter to the flash drive.

type assign to format usb flash drive using cmd

# Advantages of Using Diskpart CMD Format

As you know, there is more than one way to perform a format task in Windows OS, but why would we recommend you such a complicated approach? It's the most helpful and powerful!

In some cases, you can only use Diskpart command to format a USB flash drive or hard drive. For example:

# Some Errors and Solutions You May Encounter in Using Diskpart

Will You Prefer USB Format Tool?

Viewing from the noticeable advantages of using cmd to format USB flash drive, we think that you might be interested in an easier way of disk & partition formatting, but at the same time, achieve the same purpose of Diskpart format. It's third-party free partition manager, which is recognized as the best USB format tool. Try it once and you will definitely like it.

Download Now

 Windows 10 is supported

Step 1. Right-click the USB flash drive and choose Format partition.

select format partiton to format usb flash drive

Step 2. Edit information including a partition label, file system and cluster size and click OK.

select a files system to format usb flash drive

Step 3. Click Apply. Done, you've successfully formatted the flash drive to a certain file system format.