How to fix the problem of missing the Sandbox feature after updating Windows 10 May 2019

Windows Sandbox is one of the unique and interesting features on Windows 10. This is a virtual computer right in the operating system, providing a separate environment for you to try malicious applications or visit the website. suspicious before using on your computer.

But after updating Windows 10 May 2019 (1903), many users reported not finding this feature. To fix this error, simply activate Windows Sandbox manually. Here's how to troubleshoot Windows Sandbox lost features on Windows 10.

Note: Windows Sandbox is not available on Windows 10 Home edition.

1. How to configure Windows Sandbox on Windows 10
2. How to enable sandbox feature on Windows Defender
3. 7 best Sandbox apps for Windows 10

Check Task Manager

Before activating Windows Sandbox, you need to check if CPU Virtualization is enabled on the computer. This is a function based on the critical hardware required to run Windows Sandbox due to the virtualization nature of this feature.

Step 1: Right-click the taskbar, then click Task Manager.

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Step 2: On Task Manager, switch to the Personalization tab and then check the lower right corner of the screen. CPU Virtualization status will be listed next to Virtualization . If it is Enabled, it means that CPU Virtualization is enabled.

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In case CPU Virtualization is disabled, you need to access UEFI / BIOS on Windows 10 to activate it. This is a relatively simple process, but the access method varies depending on the computer, so you need to check your motherboard or computer documentation to find out the specific steps to do it.

Tip : To find the motherboard model of the computer and the UEFI / BIOS version, type system information in the Start menu and then click Open . You can do a search on the manufacturer's website to find this information.

1. Is Windows Virtualization (Virtualization) testing enabled?

Activate Windows Sandbox

If CPU Virtualization is enabled on your computer and you have updated Windows 10 to Windows 10 May 2019, it is easy to manually activate Windows Sandbox.

Step 1 : Open the Start menu, type windows features , and then click Open .

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Step 2: On the Windows Features box displayed, scroll down and then select the box next to Windows Sandbox, then click OK .

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Step 3: Wait a few minutes while Windows 10 activates Windows Sandbox.

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Step 4: Restart the computer when prompted.

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You have enabled Windows Sandbox and can now access it via the Start menu.

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Unlike traditional virtual machines, Windows Sandbox has limited functionality and will completely reset it every time it is closed and reopened. Therefore, you should only use it for situations where you want to test a suspected malware application before executing it in the main operating system.

Update Windows

If you do not see the Windows Sandbox listed in the Windows Features box, you need to check that you have installed the Windows 10 version 1903 update on your computer. To do that, just type winver into the Start menu, then press Enter .

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On the dialog box displayed, you can easily see if the computer is running the 1903 version. If found 1890 or lower, check for new updates on the system. To check, type windows update in the Start menu, click Open and then click Check for Updates .

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If Windows Update does not display an update, you may need to check again later because Microsoft will release version 1903 in a gradual release. Therefore, it will only show up when the hardware configuration on your computer handles updates without problems.

Also, use Window Update Assistant to download the update immediately. However, this is not recommended because the operating system may encounter incompatible problems.

Windows Sandbox is a great feature for anyone who wants to try new applications or perform a difficult task, but is safe and secure without risking the entire system. Now you know how to manually enable this feature after updating Windows 10.

I wish you all success!