底麵板有一顆螺絲不見了,分明是還有打開主機箱的可能 (我的是laptop)。If you try to open a cover with so many screws, be very careful, otherwise, there will always one or two screws missing. You see, now there is one screw missing. hehe:-(
The owner said:
1. you might already changed HD yourself before coming to my shop.
2. that screw was loose by itself after a long time of using and dropped somewhere before coming to my shop.
hehe, I agreed with him, because we will see each other every week. If is my fault, because I should not have created this evil change to fail people and induced some low life to make mistake. Be careful next time.
I am going to buy a screw.