Fix ‘Win­dows Sand­box No Hyper­vi­sor Was Found Error’ Issue – Guide

Microsoft introduced the Windows Sandbox feature for professional and business users, which is designed to run unreliable applications in a lean and isolated environment, regardless of running your primary installation. This means that any software installed on Windows Sandbox only remains in the sandbox and cannot affect your host.

When the Windows Sandbox is closed, all software with all its files and state will be permanently deleted. The default Windows Sandbox function is not enabled, so you must enable it manually using Windows functions. ..

Make sure virtualization is enabled

Task Manager lets you see the status of virtualization on your computer. If you’re using CPU virtualization, you need to first open Task Manager by right-clicking on the Start button and choosing Task Manager from the menu.

If virtualization is disabled, you may need to enable it in BIOS or UEFI setup. You also need to enable Hyper-V on your computer. Also, make sure you have SLAT support or Second Level Address Translation enabled on your CPU.

Turn on Windows Features

  1. Open the command prompt and type “netstat -an” to see the active network connections.
  2. Type “ping -c 3 192.168.1.1” to test whether the computer is connected to the internet and whether it can ping 192.168.1.1 successfully.
  3. Type “netstat -an | grep TCP” to see all active TCP connections on the computer, as well as their respective port numbers (in order from most to least used).

Windows features are a great way to get information about your computer.

To open Windows, choose one of the listed apps to turn features on or off.

If you want to use a virtual machine, check the box next to Virtual Machine Platform. If you want to use Windows Hypervisor Platform, uncheck the box next to Virtual Machine Platform and check the box next to Windows Hypervisor Platform. ..

After clicking the OK button, you will be prompted to save your changes. Click the Save Changes button to save your changes. ..

Computer restarted to see if the problem with hypervisor 0xc0351000 was resolved.

Make sure the hypervisor is set to run automatically at computer startup

  1. Type the following at the command prompt: bcdedit /set Boot Configuration Data=0xffffffff
  2. Press ENTER to save your changes.

Type “cmd” and press Enter.

In the Command Prompt, type cmd and press CTRL + SHIFT + ENTER to open the Run dialog box.

netstat -an This will show you the active network connections and their status.

This sets the hypervisor launch type to auto, which will launch the specified hypervisor on startup.

Start your computer and run the command prompt again.

sudo apt-get update This command updates your package list. ..

If you are experiencing problems with your computer, make sure that the hypervisorlaunchtype status of the item is set to “Auto.” This means that the hypervisor will be started automatically at computer startup. Restart your computer and see if the problem is resolved. ..

Final note

This guide will show you how to fix a Windows sandbox error that was found. If you have any questions about this article, please ask us. Also, please share your love by sharing this article with your friends.