CFW 6258 FREEZES

Hi,

CFW 6258 FREEZES while I run IE11 inside virtual desktop.

And I couldn’t back to normal desktop, couldn’t empty Sandbox,have no choice but to restart OS with power off .

Win10 X64 1703 (updated June).

Could you please add a combination key to kill all the sandboxed process and go back to normal desktop?

Regards,

Cui Xuan.