Update system without MAC Dashboard problem resolution

Today updated the Mac system to El Capitan, the results come out after the usual use of Mac dashboard, is this thing:

Find a half-day method, finally know that this is called "Dashboard" (MD did not know, headless fly-like search), the solution is very simple: to the System preference-mission Control-Dashboard Just a tune.

Write this article is completely for later update time no longer.

REF:

Http://www.apple.com/shop/question/answers/readonly/how-do-i-access-widgets-like-calculator-calendar/QX9A7AHHDJ9C2JDF2

Update system without MAC Dashboard problem resolution