In previous releases, we had the choice of not launching Ccleaner on windows booting. And choose to launch it manually.
How can we do that with Ccleaner 7 ? Everytime my PC boots, CCleaner is launched as a windows service, and I can not see a way of preventing it.
This is really annoying. If there is no solution, I will uninstall ccleaner 
CCleaner 7 runs as a service rather that as an app.
You have already stated the only way to prevent that, so you’ll probably want this:
How to Roll Back from v7 to v6.39
Indeed. I rolled back.
Ccleaner team used to be so smart. How can they decently think someone who cares about cleaning and managing his computer will like having a background service running H24 ??