I have created a package with a script to increase client cache due to a phased deployment of an operating system version upgrade for Windows 101809 to 2004 failing with the error of "cache to small." The error I am getting is: Message ID 10021 Program failed (unexpected restart). I have googled the dickens out of it and have found absolutely nothing on the issue and I am not finding any logs on the server to give me anymore detail. Has anyone else experienced this? And have you been able to resolve the issue?