OK, well, I don't know how much risk you're willing to take. After backing up my registry, my tendency would be to see if I can hack the registry key for a given service to prevent it from restarting despite your setting from services.msc. That hack could be key deletion or maybe setting the startup value you want and then changing permission on that reg key to prevent it's modification. These are just speculations on my part and I haven't tried any of this, so BEWARE, you're on your own with the outcome. That being said, if anybody comes out of the woodwork to criticize my brainstorming, just save your breath.