3 Ways to Fix Problem Ejecting USB Mass Storage Device in Windows 7/8/10

USB flash drive is a handy tool for storing and transferring data from one device to another. The imperfection might be the 4GB limit for FAT32 file system, which is inconvenient for sending large files via USB drive. However, USB drive is still irreplaceable for both work and daily life, and we have to face some annoying issues, like problem ejecting USB mass storage device. In this tutorial, we are going to learn how to safely remove USB drive from Windows 10/8/7

Overview: Problem Ejecting USB Mass Storage Device

The issue of ejecting the USB flash drive usually comes when you click the “Safely Remove Hardware and Eject Media” icon or “Eject” option from right-click menu.

The exact warning messages can be of various types, such as:
Drive (letter) is currently in use. Save any open files on this disc, and then close the files or programs using the files before trying again.
The device is currently in use. Close any programs or windows that might be using the device and then try again.
Window is unable to stop the activity because the device is in use. Terminate the program and try again.
The device working can’t be stopped right now, Please Try again later.
Note: When facing with any of the above notifications, don’t force removing the physical USB flash drive. Otherwise, the data might be corrupted or lost. Or the file system of your device may get damaged. In case the data loss really happens, don’t be panic, please use iReparo Data Recovery to rescue the lost files or recover unsaved Word document.

Why Cannot Safely Remove USB Drive from Windows 10/8/7

There could have many reasons behind the problem of safely ejecting USB drive, some of which are as below:
Most probably the write-up operation is not done completely and you attempt to close it forcefully.
Files in the USB flash drive are in the use of another program, e.g. MS Office.
Some real-time protection software, defenders, USB security disk are working on the drive.

How to Safely Remove USB in Windows 10/8/7

If you have double-checked all the documents and programs but the USB drive still refuses to be ejected, then please follow our given solution to safely remove USB.

Note: Before the application of these methods, make sure you can recognize the device correctly. Take and note down the name, size, letter, etc., to remember that which device you want to remove. Along with it, you have to check that you have terminated all the file regarding that drive or not.

Method 1. Fix Problem Ejecting USB Mass Storage Device with Safely Removal

Removing the USB flash drive without using the safe mode is just similar to lose data by your will. If you eject the USB flash drive while it is writing the data, then your data will be corrupted or lost. Safely Removal Hardware icon gives a warning signal to the device that ejection can cause the data loss. Do follow the steps below:

Method 2. Fix Problem Ejecting USB Mass Storage Device via Device Manager

Windows Device Manager allows users to manage connected USB drives, like updating drivers, disabling a USB device or uninstall it. We can also utilize this feature to safely eject USB drive.

Don’t worry. Your Windows PC will automatically install and recognize the USB drive next time.

Method 3. Fix Problem Ejecting USB Mass Storage Device in Disk Management

Disk Management is another useful utility of Windows PC. It is for managing local disk, external hard drive and removable disk (including USB drive and memory card). The following USB safe removal process is based on Windows 10 OS, but you can also find Disk Management in Windows 7/8 easily.

Note: If you want to remove the flash drive you will see an Eject option. But in case of external hard disk, you will see the option of Offline instead of Eject. Select the option of offline and then remove the hard disk. When you re-attached this hard disk to your computer then you have to change the setting to Online by repeating the same process.


The above are alternative methods for fixing problem ejecting USB mass storage device problem. As long as you check carefully for unsaved files or unclosed programs before applying these solutions, your data and the USB drive should be safe and sound.

Share your questions or tips with us in the comment area!

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