How do I change my mouse from Double-click to single click in Windows 7?

Windows 8, 7, & Vista

1. Right-click the “Start” button and select “Control Panel“.
2. Select “Appearance and Personalization“.
3. Choose “Specify single- or double-click to open“.
4. In the “Click items as follows” section, choose between “Single click to open an item” or “Double-click to open an item“.