Windows 10: Using Windows 11 Pro SandBox failure at strating

Hello, I am trying to solve an Windows 11 Pro 24H2 26100.3915 SandBox issue when we launch it we can see an error like Windows Sandbox failed to start 0x80070103. Uninstalled and installed anew, DISM, SCF /SCANNOW are okay! .vhdx is reported missing with explorer search! It seems problem occured after last monthly Windows update before it worked well! Thanks a lot for helping. TrouThie.

:)

 

Windows Sandbox unavailable in Windows 11 Pro.

Hi Anik. I'm Greg, 10 years awarded Windows MVP, specializing in Installation, Performance, Troubleshooting and Activation, here to help you.

Please remove your email from your screenshot to avoid being spammed.

Try these fixes for Windows Sandbox not appearing in Windows Features in Pro Version of Windows 11:

https://thegeekpage.com/sandbox-feature-not-wor...

https://www.majorgeeks.com/content/page/windows...

https://windowsreport.com/windows-sandbox-windo... (Avoid ad links which intrude into editorial copy, especially avoid Restoro and Reimage ads)

https://winaero.com/how-to-enable-windows-sandb...

https://www.guidingtech.com/fix-windows-10-sand...

(Works same in Windows 11)

Is virtualization enabled in the UEFI firmware? See here:

https://www.thewindowsclub.com/windows-sandbox-...

Based on the results you post back I may have other suggestions if necessary.

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No WiFi in Win10 Pro (1903) Windows Sandbox

I (seemingly) successfully updated my Surface Pro 6 to v.1903 today, and after some initial fumbles enabling it, now have Windows Sandbox enabled and it seems to open just fine. However, there is no WiFi access within Sandbox.

Accessing Settings for Network & Internet, the list on the left is:
Status
Ethernet
Dial-up
VPN
Airplane mode
Date usage
Proxy
WiFi appears no place in that window. Network status shows No Internet Access.

What step am I missing to be able to access the internet from within the Sandbox using my computer's WiFi connection?

 

Windows sandbox feature not showing up in windows 11 pro

Hello,

Make sure your system meets Windows Sandbox requirements.

See if other suggestions mentioned in this guide helps you:

How to enable Windows Sandbox in Windows 11/10

Let us know if this helps!

Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.