Fix: Windows Sandbox error 0xc0370106 in Windows 10

Today, in this blog post, we discuss Windows Sandbox error 0xc0370106, its causes, and the probable solutions. If you ever encounter such bug, the following message may appear – Windows Sandbox failed to start, Error 0xc0370106, The virtual machine or container exited unexpectedly. Windows Sandbox is one of the many new enhancements that appear on Windows 10 19H1 Update. Lately, Microsoft declares that this genetic bug 0xc0370106 may break the smooth functioning of your PC.

The Windows Sandbox error 0xc0370106 arises primarily due to some unsupported services. This includes Network Virtualization, HV Host, Container Manager, Virtual Disk, Hyper -V Virtual Machine, or Host Computer Service. Disabling these services and re-enabling them may work as the resolving tool. Reset Windows Sandbox, Running this app as administrator, install the latest cumulative update to solve this bug. If they don’t fix this issue, use utility commands like – sfc/scannow or DISM

  1. Run Windows Sandbox as Administrator
  2. Re-enable some of the supporting processes
  3. Install pending Windows Updates
  4. Disable and Enable Windows Sandbox
  5. Uninstall Recent Windows 10 Cumulative Updates
  6. System File Checker Utility
  7. Run DISM command

Methods to fix Windows Sandbox error 0xc0370106

Here are the step-wise workarounds to fix Windows Sandbox error 0xc0370106 on Windows 10 PC-

1. Run Windows Sandbox as Administrator

This error appears primarily when users try to open Windows Sandbox without signing in as Admin. Hence, the best way to encounter this bug is to log in to your PC as an Administrator. Just follow these steps-

  • Type Windows Sandbox in Start Menu and right-click on the well-matching result.
  • Using Context Menu, select More thereafter Run as administrator form next sub-menu.

Windows Sandbox error 0xc0370106

  • Click on the Yes button if UAC prompts to let Windows Sandbox run properly.

At last, reboot your PC and see if the error code 0xc0370106 is still available or not.

2. Re-enable some of the supporting processes

If some of the processes are not functioning properly, may arise Windows Sandbox error 0xc0370106 on your  PC. Hence, you need to restart the following services-

Step-1: Press Win & X hotkey together and select Run from the Power menu.

Step-2: Type services.msc in the text box thereupon click OK to launch Services Manager window.

Step-3: On next window, locate the following services one by one.

    • Network Virtualization Service
    • HV Host
    • Virtual Disk.
    • Hyper – V Virtual Machine.
    • Hyper – V Host Compute Service.
    • Container Manager Services

Windows Sandbox error 0xc0370106

Step-4: Do the right click on each service and choose Start/Restart on the pop-up menu.

Wait till this process finishes. After re-enabling each and every service, Reboot your PC.

3. Install pending Windows Updates

If there lies any pending update, do install the same as this may fix Windows Sandbox error 0xc0370106 on your PC. It is better to install any updates from the Windows Update section Manual or Auto. Here are the steps-

  • Press Windows and I key together to open the Settings app.
  • When the Settings page appears, select Updates & Security followed by Windows Update from the left pane.
  • Now, hit Check for Updates button on the corresponding right side.
  • If there are any pending updates available, tap the Download button to save the file.

Windows Sandbox error 0xc0370106

  • This will automatically download and install the pending patch update.
  • Once the above task gets over, Restart your PC and see if the Windows Sandbox starts working fine.

4. Disable and Enable Windows Sandbox

Since the Error code 0xc0370106 is associated with Windows Sandbox, you need to reset its settings. Here are the steps to proceed- 

  • Type Control Panel in the search button and select the well-matched result.
  • Again, choose the Program and Features option under the Program category.
  • Now, hit Turn Windows Features on or Off option on the left column.

Windows Sandbox error 0xc0370106

  • Next, in the Windows Features section, scroll down and un-tick the Windows Sandbox checkbox.
  • Subsequently, hit OK to deactivate this application on your system and Restart your PC.
  • Afterward, login into your PC and check the Windows Sandbox checkbox.

Windows Sandbox error 0xc0370106

  • The re-installation process will begin automatically.

5. Uninstall Recent Windows 10 Cumulative Updates

This error may also occur after installing recent cumulative updates. If that’s the case, just uninstall the latest patch update and this Error 0xc0370106 will disappear from your PC. All you require is to follow these steps-

  • At first, right-click on Win icon and select Settings from the power menu.
  • In the next window, choose the Update & Security category.
  • Now, switch to the right pane and hit View Update History option.
  • From the list of recent updates, click Uninstall Updates available at the top. See Snapshot below-

Windows Sandbox error 0xc0370106

  • Henceforth, scroll down, and locate the recent patch-up file. 
  • Now, make a right-click on this and hit the Uninstall button.

Windows Sandbox error 0xc0370106 image 7

  • If there appears a prompt asking to verify the above command, click Yes to confirm the changes.
  • At last, Restart your system.

Note: If this method works, you should defer the update for at least 35 days.

  • To halt the updates, navigate to the following path-
Settings > Update & Security > Windows Update > Advanced Options.
  • Scroll down and select Pause Updates drop-down menu thereupon select the date till you want to postpone the cumulative update.

Advanced options for Sandbox

6. System File Checker Utility

The presence of corrupt core files may also cause this bug check on your PC. Hence, do repair these files using the inbuilt sfc/scannow command. Here’s how to proceed-

  • Type cmd in the search box then make a right-click on well-matched Command Prompt option.
  • Here, select Run as administrator option on the context menu.
  • Tap Yes, if the UAC prompt appears.
  • Again, type sfc/scannow command line near blinking cursor then hit Enter to begin the scanning and repairing process.

Run sfc/scannow

  • Once over, Restart your system and check whether the issue gets resolved or not.

7. Run DISM command

Sometimes bad sector in Disk drive may also crop up this Windows Sandbox issue on your system. To manage this bug, you need to run the DISM command. Follow these steps to execute this process-

  • Press Win & R altogether to launch Run dialog.
  • In the text area, type cmd and simultaneously press Ctrl+Shift+Enter to open Command Prompt as Administrator.
  • If User Account Control interface prompts, tap Yes. 
  • On the next window, type the following command line then press Enter key.
DISM.exe /Online /Cleanup-image /Scanhealth

Check disk health using DISM

DISM.exe /Online /Cleanup-image /Restorehealth
DISM.exe /online /cleanup-image /startcomponentcleanup

Once you finish the above task, Restart your PC and check if the issue has solved or not.

I hope, this article helps you to amend Windows Sandbox error 0xc0370106 on your system. If you have any difficulty performing any solution, do ask us in the comment section.

Soni Aryan

Soni Aryan

Soni Kumari is a tech enthusiast known for her expertise in how-to type topics and Windows troubleshooting articles. She loves exploring how to do things or tweaks in Android, iPhone, and other operating systems.