How to react slowly to the right mouse button of computer? WIN7/8 the right mouse button reaction slow how to solve?

1, on the computer desktop we press the "Win+r" in the keyboard, and then in the Open Run box, enter the "Regedit" carriage return.

2, then the location to the registry: Hkey_classes_root/directory/background/shellex/contextmenuhandlers. Then delete the "New" registry entry without deleting all the key values under the other contextmenuhandlers.

PS If the repair registry can not solve this problem, you may open your computer 360 or the computer housekeeper, and then find inside the computer assistance function to repair it, the specific operation is not introduced.