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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Windows Sandbox: a feature I forgot about

Posted by jpluimers on 2021/09/29

The Windows Sandbox can be useful, but since it was never there in the first decades of my Windows usage, I forgot it was added.

I wonder how it is implemented, as it is really useful to test out new stuff, but I wonder what it protects against.

A few years back, I bumped into this because the [WayBack] Desktop Goose by samperson got viral (it can be downloaded from [WayBack/] Desktop Goose

via [] Samperson on Twitter: “I made a goose that destroys your computer Download it free here:” / Twitter

So here are some links (you need at least build 1903 ([WayBack] Windows 10 May 2019 or 19H1) or Insider Preview Build 18305):

You can install it even if your Windows machine itself is a VM. For a physical machine, hardware virtualisation needs to be enabled (usually in the BIOS); for a VM, nested virtualisation enabled (check that in your virtualisation environment: Hyper-V, ESXi and others vary slightly on how to enable this).

Installation inside the Windows machine can be done via PowerShell (or the UI):

Note that starting the SandBox from an x86 process might require you to run a different WindowsSandBox.exe; see [WayBack] Launching Wsb (Windows Sandbox Config file) gives error – Total Commander:

you can use C:\WINDOWS\Sysnative\WindowsSandbox.exe in stead of C:\WINDOWS\System32\WindowsSandbox.exe in TC 32bit.

Also see:
[WayBack] On 64-bit Windows versions, some files and folders shown by Windows Explorer are not shown by Total Commander!

[WayBack] Windows x64: Explorer vs TC: Content of System32 different


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