MarkH1381

To anyone else having this issue I found a workaround. Instead of calling the Task Sequence directly, I created a another program which calls the upgrade TS without the warning prompts. See https://ccmexec.com/2017/09/launching-a-task-sequence-using-an-application-link-in-configmgr-1706/ and https://powersheller.wordpress.com/2012/05/24/sccm-2012-execute-task-sequence-with-powershell/ for the PowerShell script.

First thanks for all your work on this, I like the process and the amount of control it gives us over the upgrade. I implemented everything a month ago when I was running SCCM 1607 and after I upgraded to 1709 I'm experiencing an extra prompt before the HTA. See below. If the user closes this the HTA is never displayed, circumventing the deferrals. I see someone had this problem before you mentioned changing client settings. (See Page 5) What settings were changed to stop this prompt? I have this advertised as required, and this prompt is pops-up automatically, i'm not invoking it from the software center. Alos I do not have any custom user notifications set on the TS. Thanks! Mark