DoubleClickSpeed

HKCU\Control Panel\Mouse

Data type

Range

Default value

REG_SZ

100–900 ( milliseconds, in decimal )

500

Description

Specifies the maximum time between mouse clicks that are interpreted as a double-click. If the time between clicks exceeds the value of this entry, the clicks are interpreted as single clicks.

Change method

To change the value of this entry, double-click Mouse in Control Panel. Click the Buttons tab and use the Double-click speed slider.