How to stop iCloud from opening on startup *(windows 10)?

I have all itunes/icloud stuff disabled in startup in the settings menu, in the startup menu on task manager and it's not in the "startup" folder. Tried uninstall/reinstall. Just started happening a week or so ago but it decides to open on startup almost every time I power up. How do I truly disable it from running on startup without fully removing the software permanently?