Open Settings → Apps → Startup and turn apps on or off.
Step by Step
- Open Settings.
- Select Apps.
- Select Startup.
- Review the list of apps.
- Turn off apps you do not want starting automatically.
- Leave security, backup, hardware, and other important background utilities enabled unless you know they are unnecessary.
If That Doesn't Work
- Turning off a startup app does not uninstall it.
- Some apps also have their own 'Start with Windows' setting inside the app.