如果您的磁盘空间不足，您可能需要删除未用于为几乎已满的卷释放一些空间的硬盘驱动器分区/卷。通常，您可以使用磁盘管理实用程序删除^{(use the Disk Management utility)}Windows 11/10中的硬盘分区。但是，在某些情况下，删除卷选项是灰色的^{(Delete Volume option is greyed out)}，使用户无法删除分区。在这篇文章中，我们将描述您可能会遇到此问题的原因，并介绍如何最好地解决此问题。

删除卷选项灰显

如果Windows 11/10上的磁盘管理中的^{(Disk Management)}删除^(Delete)卷选项为您灰显，可能是由于以下因素：

• 您尝试删除的卷上有一个页面文件。
• 您尝试删除的卷/分区上存在系统文件。
• 该卷包含操作系统^(System)。
• 如果您想删除扩展分区中的空闲空间，磁盘管理中的^{(Disk Management)}删除卷^{(Delete Volume)}将灰显。

无法在Windows 10上删除^{(Windows 10)}磁盘分区^{(Disk Partition)}

如果您遇到此问题，可以尝试以下我们推荐的任一解决方案来解决此问题。

1. 管理分区上的页面文件
2. 使用第三方软件

让我们看一下关于列出的每个解决方案所涉及的过程的描述。

1]管理^{(Manage Page File)}分区上的页面文件

此解决方案要求您禁用保存在要删除的卷上的页面文件^{(Page file)}。

请执行下列操作：

• 按 Windows key + R 调用“运行”对话框。
• 在 Run 对话框中，键入 sysdm.cpl 并按Enter打开System Properties。
• 转到 高级 ^{( Advanced )}选项卡。
• 单击 性能下的^{(Performance)}设置 ^(Settings )按钮 。
• 导航到窗口中的“ 高级”选项卡。^( Advanced)
• 单击更改^(Change) 按钮。
• 取消选中自动管理所有驱动器的分页文件大小 ^{(Automatically manage paging file size for all drives )}选项。
• 接下来，选择要删除的卷。
• 选择无页面文件 ^{(No page file )}单选按钮。
• 单击设置^(Set)按钮。
• 最后，单击确定^(OK)按钮。
• 关闭所有系统属性^{(System Properties)}窗口。

您现在可以再次运行磁盘管理^{(Disk Management)}。再次选择要删除的卷。删除卷^{(Delete Volume)}选项应该处于活动状态，您可以删除选定的卷。

如果此解决方案不适合您，您可以尝试下一个解决方案。

相关^(Related)：对于 USB 闪存驱动器，删除卷选项是灰色的^{(Delete Volume option is greyed out for USB Flash drive)}。

2]使用第三方软件

此解决方案要求您使用任何第三方分区软件^{(third-party partition software)} ，如EaseUS Partition Master软件来删除分区。

下载并安装EaseUS Partition Master后，您可以按照以下说明删除分区/卷：

• 启动 EaseUS Partition Master。
• 加载后， 右键单击^{(right-click)}要删除的分区并选择Delete。
•  当它要求您确认时单击 确定。^(OK)
• 在左上角，单击 执行操作^{(Execute Operation)}。
• 单击应用^{( Apply )}按钮。
• 您的系统将重新启动以开始操作。

就是这样！这些解决方案中的任何一个都应该适合您。

提示：如果^(TIP)扩展音量选项灰显或禁用，^{(Extend Volume option is grayed out or disabled)}请参阅此帖子。

Delete Volume option grayed out: Cannot delete Disk Partition

If you are running low on disk space, yоu may want to delete your hard drive partitions/volumes which is not being used to free up some space for the volume that is almоst full. Typically, you can use the Disk Management utility to delete hard drive partitions in Windows 11/10. However,in some cases, the Delete Volume option is greyed out, making it impossible for users to delete partitions. In this post, we will describe why you may be faced with this issue, as well as present how best you can resolve this issue.

Delete Volume option is greyed out

If the Delete Volume option is greyed out for you in Disk Management on Windows 11/10, it can be due to the following factors:

• There is a Page file on the volume that you are trying to delete.
• There are system files present on the volume/partition you’re trying to delete.
• The volume contains the Operating System.
• If you want to delete the free space in an extended partition, the Delete Volume will be greyed out in Disk Management.

Can’t delete Disk Partition on Windows 10

If you’re faced with this issue, you can try either of our recommended solutions below to resolve the issue.

1. Manage Page File on the partition
2. Use 3rd-party software

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Manage Page File on the partition

This solution requires you to disable the Page file saved on the volume that you want to remove.

Do the following:

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type sysdm.cpl and hit Enter to open System Properties.
• Go to Advanced tab.
• Click the Settings button under Performance.
• Navigate to the Advanced tab in the window.
• Click the Change button.
• Uncheck Automatically manage paging file size for all drives option.
• Next, select the volume you want to remove.
• Select the No page file radio button.
• Click the Set button.
• Finally, click the OK button.
• Close out all System Properties window.

You can now run Disk Management again. Select the volume you want to delete again. The Delete Volume option should be active, and you can delete the selected volume.

If this solution didn’t work for you, you can try the next solution.

Related: Delete Volume option is greyed out for USB Flash drive.

2] Use 3rd-party software

This solution requires you to use any third-party partition software like the EaseUS Partition Master software to delete a partition.

Once you have downloaded and installed EaseUS Partition Master, you can follow the instructions below to delete a partition/volume:

• Launch the EaseUS Partition Master.
• Once it loads up, right-click on the partition that you want to delete and select Delete.
• Click OK when it asks you for confirmation.
• On the top-left corner, click Execute Operation.
• Click Apply button.
• Your system will restart to begin the operation.

That’s it! Either of these solutions should work for you.

TIP: See this post if the Extend Volume option is grayed out or disabled.

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