Sharing a Host Folder with Sandbox in Windows 11: A Step-by-Step Guide

Key Notes

  • Easily share folders during runtime without lasting impacts.
  • Utilize WSB files for secure folder sharing with defined permissions.
  • Multiple folder sharing capability within the WSB file framework.

Master Folder Sharing with Windows Sandbox in Windows 11

Windows Sandbox offers a secure environment for testing applications without modifying your primary system. However, there are situations where access to local folders is essential. This guide provides comprehensive instructions for efficiently sharing host folders with Windows Sandbox in Windows 11, enabling you to make the most of this feature.

How to Share Host Folder with Sandbox in Windows 11

To facilitate efficient testing in Windows Sandbox, you can share host folders in two primary ways:

  • Share Host Folder with Sandbox at runtime.
  • Share Host Folders with Windows Sandbox using the WSB file.

Now, let’s delve into the detailed methods.

Step 1: Share Host Folder with Sandbox at Runtime

Runtime sharing offers a practical way to access specific files during your Windows Sandbox session without affecting your primary operating system.

  1. Start the Windows Sandbox application, followed by a click on the three vertical dots in the upper-right corner.
  2. Select the Share Folder option and navigate to your desired folder.
  3. Click the folder and then select the Select Folder option, repeating as necessary for additional folders.

These shared folders will be visible on the Windows Sandbox desktop until the session concludes.

Pro Tip: You can share multiple folders simultaneously to enhance your testing capabilities.

Step 2: Share Host Folders Using the WSB File

Utilizing a WSB file allows for a more structured way to share host folders, including options for read-only permissions to protect your data.

  1. On your main operating system (not in Windows Sandbox), create a new text file, then change its extension from `.txt` to `.wsb`.Note: This extension modification is crucial.
  2. Right-click on the newly created wsb file and select Edit in Notepad.
  3. Insert the following code for sharing folders with read-only access: 
    4. <Configuration> <MappedFolders> <MappedFolder> <HostFolder>Full path to folder</HostFolder> <ReadOnly>true</ReadOnly> </MappedFolder> </MappedFolders> </Configuration>
  4. For folders that require full access, use the code below: 
    5. <Configuration> <MappedFolders> <MappedFolder> <HostFolder>Full path to folder</HostFolder> <ReadOnly>false</ReadOnly> </MappedFolder> </MappedFolders> </Configuration>
  5. Be sure to substitute Full path to folder with the actual path of the folder you wish to share.
  6. To include additional folders, replicate this line: 
    7. <MappedFolder> <HostFolder>Full path to folder</HostFolder> <ReadOnly>false</ReadOnly> </MappedFolder>
  7. Alternatively, keep read-only parameters active with the following: 
    8. <MappedFolder> <HostFolder>Full path to folder</HostFolder> <ReadOnly>true</ReadOnly> </MappedFolder>
  8. Save the changes from the File menu.

And that’s how you can configure shared host folders for use at any time.

Additional Tips

  • Always verify your shared folders to avoid unintended access.
  • Utilize the read-only option for safety with sensitive data.
  • Regularly back up your important files before testing in the Sandbox.

Summary

This guide has outlined the essential steps for sharing host folders with Windows Sandbox in Windows 11, focusing on runtime sharing and WSB files. By following these instructions, users can enhance their testing environments while maintaining data security.

Conclusion

Sharing host folders with Windows Sandbox is a straightforward process that significantly improves your testing experience in Windows 11. Leverage the methods discussed to optimize your workflows and ensure data safety while experimenting in the Sandbox environment.

FAQ (Frequently Asked Questions)

How do I share files in Windows Sandbox?

You can share files by dragging and dropping them into the Windows Sandbox or utilizing WSB files to manage data sharing efficiently while ensuring protection through read-only settings.

How to give Shared folder access?

To provide access to a shared folder, right-click on the folder, select Properties, go to the Sharing tab, and then click on Advanced Sharing to set the necessary permissions.