How do I reset the launchpad to its original configuration?

DrBuddyB wrote:

How to reset the launchpad to original configuration

[Re-Titled by Moderator]

From the Terminal.app, copy and paste:

defaults write com.apple.dock ResetLaunchPad -bool true; killall Dock

This will arrange all apple stock/system applications on the first launchpad page in the default order.

On the second, third etc. page all the other apps will be arranged alphabetically.

Hi! i did also that procedure as well but the apps are not arranged in alphabetical order when i go to launchpad even if i go to finder and then i arrange it by name those icons but when i go to the Launchpad i have to arrange those icons manually in alphabetical order it is not arranged automatically how can i fix that?