Resolving and Fixing Unformattable USB Issues

Buzz

Ngày cập nhật gần nhất: 15/4/2026

1. USB infected with a virus

This is the first and often occurs when using USB on different machines. The solution in this case is to use antivirus software to eliminate the virus on your USB, such as Norton Internet Security, Kaspersky Internet Security, etc. After removing the virus, proceed to format the USB normally.

2. Write protection enabled

Some USBs are designed with a write protection switch. If your USB is in this mode, simply locate the switch on your USB and turn it off.

1. USB Firmware Malfunction

If the previous methods couldn't help you format your USB, it's possible that your USB has a firmware malfunction. Here's what you can do in this situation.

Step 1: Download the ChipGenius software from this link.

Step 2: Launch the software. It will automatically check the specifications of your USB. Pay attention to the VID and PID entries.

Step 3: Visit this link, input the VID and PID, and press the Search button.

Step 4: The website will automatically search for drivers matching the given VID and PID. Check the provided details to see if they match your USB specifications in the Chip Genius software.

Step 5: Once you find the correct firmware for your USB, simply download and run it. The program will automatically update the firmware for you.

By applying these troubleshooting steps, your USB will function normally, and now you can successfully format your USB. This allows easy storage and data transfer on your USB. After successfully formatting your USB, use it as usual, and remember the correct way to format your USB to protect it.

Frequently Asked Questions

What should I do if my USB is infected with a virus?

Yes, if your USB is infected with a virus, you should use antivirus software like Norton or Kaspersky to remove it. After the virus is eliminated, format the USB to restore its functionality.

How can I disable write protection on my USB device?

Yes, disabling write protection on your USB is straightforward. Simply locate the write protection switch on the device and turn it off to enable writing and formatting.

What steps should I take if my USB has a firmware malfunction?

If your USB has a firmware malfunction, first download the ChipGenius software to check the specifications. Use the VID and PID to find the appropriate firmware online and update it.

Mytour's content is for customer care and travel encouragement only, and we are not responsible.

For errors or inappropriate content, please contact us at: [email protected]