jordan2323 :
Thank you so much. Do I need a special too to remove the chip or just by hand is ok
It needs to be pulled straight out. Tilting it, too much, will bend the pins.
You can use a precision screw driver to slightly pry up one end (i.e. the narrow ends without any pins on them) and then the other and keep alternating until you've loosened it enough so that you're able to grab it with your fingers or a pair of needle nose pliers to pull it the rest of the way out.
Inserting the new one must also be done correctly keeping in mind that the chip pins are numbered and must be inserted with pin 1 of the chip matching pin 1 of the socket.