How To Fix: Windows Sandbox failed to start with error 0xc030106

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If you run the Windows Sandbox Environment when you receive the following error message, the Windows Sandbox failed to start, error 0xc0370106, The machine or digital container was unexpectedly interrupted, then this setting will help you. This error is triggered by the fact that the supported virtualization elements touch certain points. Let’s see how you can solve this problem.

Always ensure that all support processes are working.

You can restart these services in the order indicated:

  • Network virtualization service.
  • Virtual hard disk.
  • Hyper – V Virtual Machine.
  • Hyper – V Host Compute Service.
  • Container management services.

Once launched, simply aspire to use the Windows sandbox again and see for yourself.

Install all pending Windows updates

  • Go to the Windows Update section of your Windows 10 Settings application.
  • Click the Check for Updates button to get all pending updates from Microsoft.

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Run the Windows Sandbox as an administrator

Scroll down to the Windows Sandbox entry in the Start menu.
Right-click and select More > Run as administrator.

Select Yes for the UAC command prompt or user account control you receive, and the Windows Sandbox will work correctly on your computer.

Restart services

If you have installed Hyper-V and the virtual hard disk is enabled under Management Tools, you must restart all these services.

1. Container Manager Services
2. HV Host
3. Virtual Disk
4. Hyper-V Virtual Machine Manager
5. Hyper-V Host Compute Service
6. Network Virtualization Service

• Do this in the following order
1. Right click over (Network Virtualization Service) click restart and wait.
2. Right click over (Virtual Disk) click restart and wait.
3. Right click over (Hyper-V Virtual Machine Manager) click restart and wait
4. Right click over (Hyper-V Host Compute Service) click restart and wait
5. Right click over (Container Manager Services) click restart and wait


Microsoft made significant improvements to Windows 10 with the new Sandbox feature in May 2019 Update. Windows Sandbox is a new storage space in the latest version of Windows 10 to securely run unreliable executables.

The Windows Test Environment provides users with a containerized desktop environment to run unreliable applications. However, for some users, the Sandbox does not work according to the Reddit discussions and Microsoft support bulletin.

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