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How to Open and Use Task Manager

See running programs and basic computer activity in Windows.

Quick Answer

Press Ctrl+Shift+Esc to open Task Manager, then review Apps, Processes, Performance, and Startup apps.

Step by Step

  1. Save any open work before making changes that could close programs or restart Windows.
  2. Press Ctrl+Shift+Esc to open Task Manager, then review Apps, Processes, Performance, and Startup apps.
  3. Test the result before making additional changes.
  4. If the problem remains, note any exact error message before restarting or changing more settings.

If That Doesn't Work

  • Windows menus can vary slightly by edition and update level.
  • Avoid registry edits, third-party cleanup utilities, or disabling security features for ordinary troubleshooting unless there is a specific verified reason.