Under Double-Click Speed, move the slider to set the speed at which software programs will recognize
your double-clicks.
Tips
To test your double-click speed setting, double-click the folder in the Test Area. Make sure that you can open and close the folder consistently with each double-click.
When you set your double-click speed, you might want to set it a little slower than you normally double-click. A slower setting lets you double-click quickly or slowly.