在日常生活中使用我们的系统时，我们最终会创建和删除文件^{(deleting files)}。由于添加或创建新文件和删除是自然流程，因此我们只知道回收或永久删除文件。^{(permanently deleting files)}你有没有想过为什么磁盘空间在一段时间内不断减少？如果我告诉您即使是永久删除的文件也可以恢复^{(permanently deleted files are recoverable)}怎么办？但是有一种方法可以使用Sysinternals SDelete工具，它可以确保文件永远不会回来。在本文中，我们将告诉您如何将安全删除^{(Secure Delete)}添加到Windows 10的上下文菜单中。^{(context menu )}

安全删除^{(Secure Delete)}确保在删除文件或文件夹时覆盖它们。该方法确保属于该文件的所有未分配部分都被释放并可供使用。

确实，安全删除^{(Secure Delete)}可以完全删除任何东西，但有些东西不能。某些^(Certain)有助于运行Windows系统的文件夹已从列表中排除。该列表包括以下文件夹：

C：程序文件，

C：程序文件（x86），

C：程序数据，

C：用户，

C：窗户，和

C：Windows.old。

该程序仍将在上述文件夹中正常运行。上述文件夹被标记为例外，因为删除它们可能会导致全新的Windows安装。

^{(Add Secure Delete)}在Windows 10^{(Windows 10)}的上下文菜单中添加安全删除

为了能够永久删除文件，请从 Microsoft 下载 SDelete^{(download SDelete from Microsoft)}并从我们的服务器下载这些注册表文件。

现在首先创建一个系统还原点，然后仔细按照以下步骤操作：

1. 解压缩SDelete.zip文件并打开解压缩的文件夹。
2. 将 sdelete.exe 文件复制到 C:WindowsSystem32 文件夹。
3. 出现提示时单击继续。
4. 将ARSDCM.zip文件解压缩到一个文件夹并导航到该文件夹​​。
5. 双击Add_Secure_Delete_to_context_menu.reg文件。
6. ^(Click)当UAC提示时^(UAC)单击是，然后在注册表提示时单击确定。^(Yes)

重新启动系统一次。现在导航到系统中的任何文件夹，选择要删除的文件/文件夹。

右键单击它，然后单击Secure Delete。它与常规删除过程一样简单。

如何从上下文菜单中删除安全删除^{(Secure Delete)}

1. 导航到存储解压缩注册表的文件夹。
2. 双击Remove_Secure_Delete_from_context_menu.reg文件。
3. ^(Click)当UAC提示时^(UAC)单击是，然后在注册表提示时单击确定。^(Yes)

再次重新启动系统，安全删除^{(Secure Delete)}的选项就消失了。

一旦您删除该选项并计划在不久的将来不再使用它，您可以从C:\Windows\System32文件夹中删除sdelete.exe 。

阅读下一篇^{(Read next)}：如何删除不可删除和锁定的文件和文件夹。

How to add Secure Delete to the context menu in Windows 10

While using our systems in day to day life, we end up сreatіng and deleting files. Since adding or creating new files and deleting is the natural flow, recycling or permanently deleting files is all we know. Have you ever wondered why the disk space keeps on decreasing over the time period? What if I tell you that even permanently deleted files are recoverable? But there is a way using the Sysinternals SDelete tool, which ensures that the files are never coming back. In this article, we will tell you how to add Secure Delete to the context menu in Windows 10.

Secure Delete makes sure to overwrite the file or folder while deleting them. The method makes sure that all the unallocated portions belonging to the file are freed-up and available to use.

It is true that Secure Delete can completely erase anything, but there is something it can’t. Certain folders that help in running the Windows system are excluded from the list. The list includes folders like:

C:\Program Files,

C:\Program Files (x86),

C:\ProgramData,

C:\Users,

C:\Windows, and

C:\Windows.old.

The program will still work as it should inside the above-mentioned folders. The above folders are marked as exceptions because deleting them can lead to a fresh Windows installation.

Add Secure Delete to the context menu in Windows 10

To be able to perform the permanent deletion of files, download SDelete from Microsoft and these Registry files from our servers.

Now create a system restore point first and then follow the steps given below carefully:

1. Unzip the SDelete.zip file and open the unzipped folder.
2. Copy the sdelete.exe file to C:\Windows\System32 folder.
3. Click on Continue when prompted.
4. Unzip the ARSDCM.zip file to a folder and navigate to it.
5. Double click on the Add_Secure_Delete_to_context_menu.reg file.
6. Click on Yes when UAC prompts and then click on OK when the registry prompts.

Restart your system once. Now navigate to any folder in your system, select the file/folder you want to delete.

Right-click on it and click on Secure Delete. It is as simple as the regular deleting process.

How to remove Secure Delete from the context menu

1. Navigate to the folder where unzipped registries are stored.
2. Double click on the Remove_Secure_Delete_from_context_menu.reg file.
3. Click on Yes when UAC prompts and then click on OK when the registry prompts.

Once again restart your system and the option for Secure Delete is gone.

As soon as you remove the option and plan not to use it again in the near future, you can delete the sdelete.exe from C:\Windows\System32 folder.

Read next: How to delete undeletable & locked files and folders.

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