How to troubleshoot USB storage format errors?


Sometimes, your system may display an error indicating a USB storage format error. This error can be caused by a number of reasons.

Formatting a flash drive is the best way to prepare a USB drive for use by a computer. A storage system is created that organizes your data and at the same time frees up more storage space for additional storage space. This will ultimately optimize the performance of your stick.

You may encounter Windows Update 643 error code for many reasons, including software conflicts, malware infection, registry problems, and corrupted files.



The “USB storage device is not formatted” error appears on a Windows PC when an external USB storage device with a damaged or unrecognized file system is connected. The USB drive can be damaged or damaged as a result of misuse, malware or virus infection, sudden power failure, bad sectors, SMART errors, etc.

Windows also supports NTFS, FAT (FAT 16/32), exFAT and ReFS media. Any media or partition formatted using an unsupported file system will be recognized as RAW or damaged disk.

Therefore, Windows prompts you to format the media for use. By clicking the “Format” button, the damaged or logically damaged media can be repaired and prepared for use. All data contained in it will be irretrievably lost.

Therefore, try to repair the disk before clicking the “Format” button. In case of severe damage, you can use a data recovery tool like Stellar Data Recovery Professional to recover files from these software Damaged undetected and unsupported media and recover them with a few clicks for free use. data loss. Get the program now!

Basic Fact That Windows Cannot Finish Formatting The USB Drive

From time to time, you need to format your USB drive or SD card, but you get an error that Windows cannot format the drive. This error can occur for the following reasons:

Part 2: Format The USB Stick To Fix The Unformatted Error.

After data recovery, you can format the USB drive to fix the non-formatting error. The easiest way to format your USB drive is to use the free EaseUS partitioning tool. This free tool can easily format USB drives like Sandisk, Kingston, Panasonic, Lexar, Samsung, Sony, etc. in all complex cases. You can try the guide below to format your USB drive in a few easy steps.

Step 1. Select the USB drive to format.

Connect your USB storage device or USB storage device to your computer. Download and run the EaseUS partition software. Right-click the USB drive you want to format and select Format.

Step 2: set the drive letter and file system.

Give the selected partition a new partition label, a new file system (NTFS / FAT32 / EXT2 / EXT3) and a new cluster size, then click OK.

Step 3: Activate the alert box.

Click OK when the warning window appears. If you have important data, please make a backup beforehand.

Step 4: Apply changes.

usb stick format error

First click the Action button, then Apply to format the USB drive.



How do I fix my USB stick not reading?

Method 4: reinstall the USB controllers.

  1. Select Start, type Device Manager in the search box, and then select Device Manager.
  2. Expand the Universal Serial Bus Controller. While holding the device (or right-click it), select Remove.
  3. Then restart your computer. Your USB controller will be installed automatically.

Can you fix a corrupted USB stick?

CHKDSK CMD – Fixed file system error on USB. Step 3: Right click on “cmd. Exe ”, run it as administrator and enter“ chkdsk / X / f G: ”or“ chkdsk G: / f ”(replace G: with the drive letter corresponding to your USB key). The chkdsk process then starts repairing the damaged USB stick.

Why does my USB say it is formatting?

If the USB stick displays the same message on the computer you are connecting it to, the problem is probably in the file system structure on the USB stick. You can try to repair your USB drive by running chkdsk that I mentioned in method 4.