"Hey everyone! If you're tired of Steam launching every time you start your computer, here's a quick guide on how to stop steam from opening on startup. On Windows, open Task Manager, go to the 'Startup' tab, find Steam, right-click, and select 'Disable.' For Mac, navigate to 'System Preferences,' select 'Users & Groups,' choose your username, and uncheck Steam from the 'Login Items.' Linux users can explore their desktop environment's settings for startup applications. Ensure Steam isn't listed there. Voila! No more automatic launches. Share any other tips you have below to help the community!"