Help regarding system preferences (not opening)

[Forzawog]

Hey guys, i try to find system preferences in my finder but it doesn't come up no matter what.

I went to the apple icon on the top left and it's in the tab but when i click it nothing happens. Anyway i can fix this?

 

[Gregg2]

Go to HD/Users/YourUserName/Library/Preferences
Drag the file com.apple.systempreferences.plist to the Desktop
Now try to get into System Preferences