To stop too many apps from opening at startup in Windows, use either Settings or Task Manager.
- Open Settings.
- Go to Apps > Startup.
- For each app in the list:
- Turn On to let it start automatically when signing in.
- Turn Off to stop it from starting automatically.
- If needed, select the app’s chevron to change advanced settings.
Or use Task Manager:
- Right-click Start and select Task Manager.
- Select the Startup apps tab.
- Select the app to change.
- Choose:
- Disable to stop it from starting automatically
- Enable to allow it to start automatically
Task Manager also shows startup impact, which helps identify apps slowing startup:
- Low Impact
- Medium Impact
- High Impact
If an app is not listed in Startup, it may need to be configured through File Explorer.
For deeper troubleshooting, Autoruns can show more auto-start locations such as logon entries, services, scheduled startup-related items, and registry-based auto-start entries. Disabling the wrong entry can affect app behavior, so use it carefully.