Fixing the error “Generic volume cannot be stopped right now” on USB

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Ngày cập nhật gần nhất: 15/4/2026

USB, a compact and useful storage device, is indeed convenient. However, its usage can lead to some minor inconveniences for users. And the “Generic volume cannot be stopped right now” error is one of those annoyances.

USB has many advantages over other removable storage devices (IDE, Sata...), especially floppy disks, due to its smaller size, faster speed, larger capacity, and higher reliability. However, during usage, some issues may arise, such as when using the 'Safely Remove Hardware' option in Windows to safely disconnect the USB before removal. And encountering the message “Generic volume cannot be stopped right now”. Ignoring this message and removing the USB could potentially damage it. Follow the steps below to learn how to fix this error.

Guide to fixing the error “Generic volume cannot be stopped right now” on USB

Possible reasons for the 'Generic volume cannot be stopped right now' error on USB include:

- It's possible that we have an application open from the USB, which we forgot to close.
- The operating system is accessing a file on the USB.
- It could be due to a virus existing on the USB.

Resolution:

- Close all explorer windows, including those not accessing the USB.
- Check if any files are open from the USB and close them.
- If all connections are closed and the error persists, there may be a virus on the USB, in which case, we need to use antivirus software to scan.

You can utilize the 'Unlocker' software to unlock the USB and safely remove it.

- You can download the latest version of Unlocker here.
- Follow the installation instructions on your computer, which are quite straightforward.

When you want to eject the USB, right-click on the USB and select Unlocker.

A window displaying the list of applications accessing the USB will appear as shown below. Choose Unlock All.

Then, click on the safely remove hardware icon at the bottom right of the screen, select Eject TransMemory, and safely remove the USB from the computer.

By following all the instructions above, you have completely eliminated the 'Generic volume cannot be stopped right now' error on the USB and can safely eject the USB from the computer.

Frequently Asked Questions

What does the error message 'Generic volume cannot be stopped right now' mean?

This error message indicates that the USB drive is still in use by the operating system or an application, preventing its safe removal. It's crucial to close all programs accessing the USB.

How can I resolve the 'Generic volume cannot be stopped right now' error?

To fix this error, ensure all explorer windows are closed, check for open files on the USB, and use antivirus software if needed. Unlocker software can also help.

What steps should I take if a virus is detected on my USB drive?

If a virus is suspected, use reliable antivirus software to scan the USB drive. It's important to remove any threats before attempting to safely eject the device.

How can I use Unlocker to safely remove my USB drive?

To use Unlocker, download and install it, right-click the USB icon, select Unlocker, and choose 'Unlock All' to release any applications using the USB before ejection.

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