Common solution for the problems of the Finder

Inspired in the comment of a reader this method wanted to share them to solve the most common problems that can happen to us on having used the Finder: some of them can be minors, as when he does not keep the position or size of the windows, and there are more serious others like when it closes on having tried to gain access to a specific directory. In any case, it is good to have this advice to hand to try before complicating us looking for more specific solutions. The Finder keeps his preferences as any application of Mac OS X, that's why in some cases these files might be corrupted, what causes errors in his behavior. The way more simple of solving them is eliminating the above mentioned preferences files, and the system will generate them again on having opened the Finder. Like eliminating the preferences from the same Finder:

1. To open the Finder and inside the user's folder (“David“ in my case) to go to Bookstore> Preferences
2. To move the Stationer the files com.apple.finder.plist and com.apple.sidebarlists.plist

En caso que no se pueda abrir el Finder,  like eliminating the preferences from Terminal:

1. To initiate Terminal.app (in Applications> Utilities)
2. To write these lines pressing Enter after each one:
   • rm ~/Library/Preferences/com.apple.finder.plist
   • rm ~/Library/Preferences/com.apple.sidebarlists.plist

Para que los cambios surtan efecto deberán  to close the user's meeting or to relaunch the Finder, the latter option is in the menu contextual of the icon of the Dock, clicking while we keep the key pressed Option. If everything goes out well, we will be able to empty the Wastebasket like that we eliminate completely the corrupt files of the Finder. Source: The X Lab | Photo: ars technica