Installing Spark on multi-user computer. Don't want it to auto start

How do I change the auto start properties for Spark. I know I cna login and change it for me, but as an admin, how can I change it for everyone? I don’t want it to autostart, I want users to manually start it OR choose on their own whether they want it to auto start.

Please help.

Jim

This will involve too much testing, so i can’t say for sure. But Spark’ installer puts a startup registry key. So you can try searching for it and deleting.