Double click on folder not working in OS X Yosemite, Mavericks and Lion

from here you will find the straight solution for after Double click on folder and application can’t open, forward music in iTunes not working correctly. most of the Mac and windows users alway keep mouse arrow moment/ Speed and Double Click or Single click to be set on maximum speed. in this case you made wrong setting of your system. one of them is occurring in this case. Double click not woking on folder and file for open it, So you have to do right click on it and tap on Open option. i also face this problem many times but it has been automatically resolved when update OS X or downgrade OS. So don’t be panic here is the complete solution for fix double click not working after OS X update. but without Update OS X here is the solved solution.

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This solution is working in OS X Yosemite, Mavericks and Lion.

Steps for Double click on folder and application not working (Solved)

Step 1: From the top apple menu click on it.Go to the system preference and open it: Double click on folder

Step 2: Now click on System preference,

Step 3: From the search bar type “double”.Find the double in searce

Step 4: Navigation option will be hovered on Accessibility settings.Find the double in searce

Step 5: Click on it and Scroll down for “Mouse & TrackPad” option.Move down click speed

Step 6: “Double click mouse speed” slider moved to slower down position.Mouse and track pad under the accessibility

Don’t close Accessibility setting folder try out by open any folder with double click on it.

In a single path you have to move System preference > Accessibility > Mouse & Track Pad > Double click. for Slow down Double click on folder. 

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Sound is good right! that’s enough for short Double click on folder not working, when you try on MacBook Air, MacBook pro, MacBook pro retina with track pad or External USB mouse.