If you have worked with SCCM/ConfigMgr Task Sequences for any length of time, you’ve likely needed to debug them. Many times, you need to check the value of a Task Sequence variable. The generally accepted approach is to add a Run Command Line step to your Task Sequence and run ServiceUI.exe like this: ServiceUI.exe -process:TSProgressUI.exe cmd.exe This approach is great if you planned ahead and you are in a test Task Sequence.
