Execute two steam instances simultaneously, bypassing the sandbox environment.
Execute two steam instances simultaneously, bypassing the sandbox environment.
Can you try running Sandboxie in compatibility mode? Otherwise, I’m not sure. It seems you might be able to emulate things—you definitely have the capability.
The Wiki page indicates Parallels is the sole Windows option compared to Sandboxie for container use. It mentions uncertainty about compatibility with Windows 10 and suggests verifying directly. The user also asks about running two Steam instances, noting that Parallels currently doesn't support Windows 10.