您在尝试弹出 USB 设备时是否遇到问题？别担心，在本文中，我们将看到 6 种不同的方法来解决弹出 USB 大容量存储设备的问题。(Are you facing issues when trying to eject the USB device? Don’t worry in this article we will see 6 different ways to fix Problem Ejecting USB Mass Storage Device.)
大容量存储设备 ( MSD ) 是可以在计算机、服务器和 IT 环境中存储和移植大量数据的任何存储设备。MSD的一些示例是软盘驱动器、光盘驱动器、硬盘驱动器、磁带驱动器、外部硬盘驱动器、RAID和USB存储设备。目前，MSD提供千兆字节到PB(petabytes)级的数据。MSD(MSDs)是便携式存储介质，可在内部和外部提供存储接口。内部 MSD(Internal MSDs)通常无法移除，而外部MSD(MSDs)可以轻松移除、移植和插入另一台计算机。
我们所有人每天都在使用大容量存储设备，或者说现在没有它们就不可能生存。每当您想将一些您最喜欢的电影从朋友的笔记本电脑移到您的笔记本电脑上、在办公室共享一些重要文件或想与自己保存数据时，请使用大容量存储设备。外部(External)硬盘驱动器是可转移、易于使用的小工具，可以在您想要使用的任何时间提供瞬时容量。MSD(MSDs)是可转移的、易于使用的小工具，可以在您想要使用的任何时候提供即时容量。
但有时您可能会遇到尝试弹出设备但显示它当前正在使用的问题。
是的，这是一个常见的问题，大多数时候是因为您在处理存储设备中使用了一些数据，同时您尝试将其弹出，例如您的整个Steam库在您的外部驱动器上，而Steam客户端在您的系统正在从中读取文件。那时它会向您显示一个错误，说明驱动器当前正在使用中。因此，您应该始终关闭所有使用存储设备中资源的任务。您的问题应该得到解决，但即使在尝试之后您仍然面临问题，那么您也不应该发脾气并移除设备，因为它会从一个小设备产生更严重的问题，您更有可能面临以下问题：
- 将外置USB硬盘重新装回电脑后，第二次无法打开。
- 它可能表明外部USB硬盘驱动器不可访问，访问被拒绝。
- 外接USB硬盘在未安全弹出的情况下拔出后无法识别。
修复弹出 USB 大容量存储设备的问题(Fix Problem Ejecting USB Mass Storage Device)。此设备(Device)当前正在使用中(Use)
嗯，这些问题听起来很严重。不是吗？现在这里是您应该尝试的解决方案，而不是无论如何删除它：
方法一：在任务管理器中使用USB数据查找应用程序(Method 1: Find the Application using USB Data in Task Manager)
这种方法是最简单的方法之一。您需要找到产生问题的任务，然后需要使用任务管理器终止该任务。
1. 按CTRL+ALT+DLT，将显示安全屏幕(Security Screen)。
2. 选择任务管理器(Task Manager )选项。
3. 现在右键单击有问题的任务(right-click on the problematic task)并选择结束任务。 (End Task. )
并且一旦您结束流程任务，它将无法创建任何问题。现在再次尝试弹出USB设备，您可能能够修复弹出 USB 大容量存储设备的问题。(Fix Problem Ejecting USB Mass Storage Device.)
方法 2：使用磁盘管理更改磁盘属性(Method 2: Change Disk Properties using Disk Management)
1.按 Windows 键 + R 然后键入 Diskmgmt.msc并按Enter打开磁盘管理。
2. 现在右键单击驱动器并选择属性。 ( Properties. )
3. 现在切换到硬件(Hardware)选项卡并选择USB设备，然后单击属性按钮。(click on the Properties button.)
4. 一旦属性(Properties)窗口打开，您将看到默认情况下选择了快速删除(Quick Removal)策略。将其更改为“更好的性能”策略(Better Performance policy)，并在出现提示时重新启动系统。
5. 重新启动后，再次执行上述所有步骤，但将删除策略设置回“快速删除”(Removal Policy back to ‘Quick Removal’)。
6. 现在再次重新启动 PC 以保存更改。
现在再次尝试弹出USB设备，您可能能够修复弹出 USB 大容量存储设备的问题。(Fix Problem Ejecting USB Mass Storage Device.)
方法 3：从磁盘管理中弹出 USB(Method 3: Eject the USB from Disk Management)
如果您无法使用传统方法弹出USB设备，那么您可以随时使用磁盘管理(Disk Management)来弹出USB设备。
1.按 Windows 键 + R 然后键入 Diskmgmt.msc并按Enter打开磁盘管理。
2. 现在选择要弹出的USB 。
3.右键单击(Right-click)该特定 USB 并选择Eject。
4.这样，您可以通过磁盘管理轻松弹出(Disk Management)USB。
方法 4：在设备管理器中弹出 USB 设备(Method 4: Eject USB device in Device Manager)
您还可以使用设备管理器弹出(Device Manager)USB设备。 设备管理器(Device Manager)是Microsoft Windows操作系统中的控制面板(Control Panel)小程序。它允许用户查看和控制连接到计算机的硬件。
1.右键单击(Right-click)开始菜单(Start Menu) ，然后单击设备管理器。(Device Manager.)
2. 展开磁盘驱动器，然后右键单击(right-click)有问题的USB设备并选择卸载。(Uninstall.)
现在您可以毫无问题地安全移除设备。
另请阅读：(Also read:) 修复设备管理器中缺少的成像设备(Fix Imaging Devices Missing From Device Manager)
方法 5：使用 Diskpart(Method 5: Use Diskpart)
在这种方法中，您需要使用Windows 命令提示符(Windows Command Prompt)。在提升的命令提示符(elevated command prompt)下，一一执行以下命令。
1.在命令提示符(Command Prompt)中键入Diskpart，这将启动Diskpart实用程序。
2. 然后输入 list disk。
3. 然后输入list volume。
4. 您将看到硬盘上所有磁盘或分区的列表。现在您将看到屏幕显示不同的音量以及Ltr。
5. 然后键入Select volume 4（或相应的任何所需卷）。
6. 最后，输入最后一个命令offline disk # or offline volume #
注意：(Note:)将#替换为磁盘或卷号。
7. 一旦命令执行，这将标记驱动器离线。(mark the drive offline.)
方法6：使用进程资源管理器(Method 6: Use Process Explorer)
Process Explorer是Microsoft出品的一款出色的软件，可用于追踪问题。使用此软件，您可以查看进程当前正在使用的资源列表，该进程当前正在使用哪个文件或程序，并防止另一个程序使用该特定文件或程序。您还可以对进程进行排序以查看哪个进程使用了最大的CPU资源，还可以查看 CPU 使用了哪个线程等(CPU)。
1.如果您还没有Process Explorer(Download the Process Explorer) ，请从Microsoft官方网站(Microsoft)下载。
2. 现在双击exe文件(double-clicking)运行( run)可执行文件。
3. Process Explorer打开后，单击(click on the Find)菜单中的 Find 选项。
4. 现在选择Find选项下的Find Handle 或 DLL(Find Handle or DLL )。它将打开Process Explorer Search 窗口。(Process Explorer Search window.)
5.输入您的 USB 存储设备的驱动器(Type in the drive letter for your USB Storage device)号，然后选择搜索。(Search.)
6. 这将向您显示当前正在使用USB数据的所有进程。
7. 终止所有此类进程，然后再次尝试弹出USB。这次您将不会遇到弹出USB大容量存储设备的任何问题。
另请阅读：(Also Read:) 如何在 Windows 10 上更新设备驱动程序(How to Update Device Drivers on Windows 10)
希望(Hopefully)使用上述任何一种方法，您可以解决弹出 USB 大容量存储设备问题(fix Problem Ejecting USB Mass Storage Device)，但如果您对本教程仍有任何疑问，请随时在评论部分提出。
6 Ways to Fix Problem Ejecting USB Mass Storage Device
Are you facing issues when trying to eject the USB device? Don’t worry in this article we will see 6 different ways to fix Problem Ejecting USB Mass Storage Device.
A mass storage device (MSD) is any storage device that makes it possible to store and port large amounts of data across computers, servers and within an IT environment. Some of the examples of MSD are floppy disk drives, optical drives, hard disk drives, tape drives, external hard drives, RAID and USB storage devices. Currently, MSD provides gigabytes to petabytes of data. MSDs are portable storage media that provide a storage interface in both the ways internally and externally. Internal MSDs generally can’t be removed, whereas external MSDs can be easily removed, ported and plugged into another computer.
All of us use mass storage devices on a daily basis or let’s just say now survival is not possible without them. Whenever you want to move some of your favorite movies from your friend’s laptop to yours, share some important files in your office or want to save data with yourself then use a mass storage device. External hard drives are transferable, easy-to-use gadgets that can give moment capacity at whatever point you would like to get to it. MSDs are transferable, easy-to-use gadgets that can give moment capacity at whatever point you would like to get to it.
But sometimes you might have faced the problem that you’re trying to eject the device but its showing that it is currently in use.
Yes, it a common problem and most of the times it’s because you are using some data in processing from the storage device and meanwhile that you try to eject that for eg your entire Steam library is on your external drive and the Steam client running on your system is reading files from it. That is when it shows you an error saying that drive is currently in use. So you should always close all the tasks that are using the resources present in the storage devices. Your problem should be solved but even if after trying that you still face the problem then you shouldn’t lose your temper and remove the device anyway because it creates a more serious problem from a small one and you are more likely face following problem:
- The external USB hard drive cannot open for the second time when you put it back on your computer.
- It might show that the external USB hard drive is not accessible, access is denied.
- The external USB hard drive is not recognized after unplugging without safely ejecting.
Fix Problem Ejecting USB Mass Storage Device. This Device Is Currently In Use
Well, these problems sound serious. Isn’t it? Now here comes the solutions you should try instead of removing it anyway:
Method 1: Find the Application using USB Data in Task Manager
This method is one of the simplest ones. You need to find the task which is creating a problem and then needs to kill the task using the task manager.
1. Press CTRL+ALT+DLT, a Security Screen will display.
2. Choose the Task Manager option.
3. Now right-click on the problematic task and select End Task.
And once you end the process task, it won’t be able to create any issue. Now again try to eject the USB device and you may be able to Fix Problem Ejecting USB Mass Storage Device.
Method 2: Change Disk Properties using Disk Management
1.Press Windows Key + R then type Diskmgmt.msc and press Enter to open Disk Management.
2. Now right-click on the drive and select Properties.
3. Now switch to the Hardware tab and choose the USB device and click on the Properties button.
4. Once the Properties window opens, you will see that by default Quick Removal policy is selected. Change it to the Better Performance policy and restart your system when prompted.
5. After the restart, perform all the above steps again but set the Removal Policy back to ‘Quick Removal’.
6. Now again, restart your PC to save changes.
Now again try to eject the USB device and you may be able to Fix Problem Ejecting USB Mass Storage Device.
Method 3: Eject the USB from Disk Management
If you can’t eject the USB device using the traditional methods then you can always use Disk Management to eject the USB device.
1.Press Windows Key + R then type Diskmgmt.msc and press Enter to open Disk Management.
2. Now select the USB you want to eject.
3. Right-click on that particular USB and choose Eject.
4.In this way, you can easily eject the USB through Disk Management.
Method 4: Eject USB device in Device Manager
You can also eject the USB devices using Device Manager. Device Manager is a Control Panel applet in Microsoft Windows operating systems. It allows users to view and control the hardware attached to the computer.
1. Right-click on the Start Menu then click on Device Manager.
2. Expand Disk drives and then right-click on the problematic USB device and choose Uninstall.
Now you can safely remove the device without any problem.
Also read: Fix Imaging Devices Missing From Device Manager
Method 5: Use Diskpart
In this method, you need to use the Windows Command Prompt. Execute the following commands one by one on the elevated command prompt.
1. Type Diskpart in the Command Prompt, this will start the Diskpart utility.
2. Then type list disk.
3. Then type list volume.
4. You will see a list of all the disks or partitions on your hard disk. Now you will see the screen showing different volumes along with the Ltr.
5. Then type Select volume 4 (or any required volume accordingly).
6. And finally, type the last command offline disk # or offline volume #
Note: Replace # with the disk or volume number.
7. Once the command executes, this will mark the drive offline.
Method 6: Use Process Explorer
Process Explorer is an amazing software by Microsoft that can be used to track down problems. Using this software you can see a list of resources that are currently being used by the processes, which file or program the process is currently utilizing and preventing the use of that particular file or program by another program. You can also sort the processes to see which process is utilizing the maximum CPU resources and you can also see which thread is used by CPU, etc.
1. Download the Process Explorer from the official site of Microsoft if you don’t have one already.
2. Now run the executable file by double-clicking on the exe file.
3. One the Process Explorer opens up, click on the Find option from the menu.
4. Now select Find Handle or DLL under the Find option. It will bring up the Process Explorer Search window.
5. Type in the drive letter for your USB Storage device and select Search.
6. This will show you all the processes that are currently utilizing the data from the USB.
7. Kill all such processes and now again try to eject the USB. This time you won’t face any problem ejecting the USB mass storage device.
Also Read: How to Update Device Drivers on Windows 10
Hopefully, using any one of the mentioned methods, you may be able to fix Problem Ejecting USB Mass Storage Device, but if you still have any questions regarding this tutorial then feel free to ask them in the comment section.
