High DPI displays and multi-monitor configurations are not supported very well.

Windows Sandbox does not support installers that require reboots.Time zone is not synced between Windows Sandbox and host.

Start Menu is delayed and some Start menu apps won't execute.Will trigger 'significant CPU and disk activity' on install and in the first minute of servicing.The implementation has several known issues in its current state: Windows Sandbox uses the loaded Windows version as the operating system image this is different from many other virtualization environments which require virtual images that users need to download and install in the machines. While Windows Containers were 'designed to run in the cloud', Microsoft's team integrated it with Windows 10 and modified it so that it would work fine on laptop and desktop devices running the operating system. Microsoft notes that Windows Sandbox uses Windows Containers to provide the sandboxing functionality.

Any changes are discarded and sandbox content is deleted in the process. You may close the Windows Sandbox window at any time to close the session. You may then run it like you would do on the 'real' desktop and interact with the software like you would do normally. Copy an executable file - or any other file for that matter - and paste it into the Windows Sandbox window.

Windows sandboxie