Read this post to learn how it can work for you.
However, this feature is released to Insiders firstly.
How does it work?
Every time when you open Windows 10 Sandbox, a totally new installation of Windows 10 will be created.
When you close Windows Sandbox, the software will be removed automatically.
This is really a safe mechanism.
However, this new feature is not released.
When your machine is attacked by malware or virus, data loss issue can happen easily.
However, the purposes are totally different.
Windows 10 Sandbox can be created easily.
you might treat it as a lightweight virtual machine and it is built into Windows 10.
Windows Sandbox also requires a Windows operating system image to boot from.
However, it can copy the current used Windows 10 installation on the computer.
However, the Insiders can get this feature now in Windows 10 Build 18305.
