Notebook screw will be slide wire generally has two cases, 

1, The user often disassemble the notebook caused by screw cross slot or slot will be damaged, then the screws can’t be jacked in or out; 

2. Because the screw is not placed correctly when it is jacked in, the screw thread will be damaged, resulting in the slide wire, also cannot be jacked in or out. 

For the cross slot or slot will be damaged, the notebook screw is smaller, in general, the size is M2*3mm. If we can not use needle-nose pliers out, need find the professional personnel and let them use special tools to unscrew:

1. Weld a piece of iron wire and other items with an electric iron, and then point a little lubricating oil or lead powder in the screw slot, and take it out after penetration. 

2. Take a professional drilling tool to drill holes in the center of the screw drill and then screw out the backspinning tool. Then reinstall with a new screw.

There are two situations for sliding wire caused by screw damage. 

1, The screw thread is damaged, but the screw drive is better: 

For the this case, if there is a new screw, you can forcibly remove the screw and replace it. If there is no new screw, take a piece of raw tape and wrap it around and tighten it again. (can be barely used, still need to help maintenance personnel or replace parts later) 

2. Both kinds of them will be damaged 

For the this case, you can only ask notebook maintenance personnel to replace the relevant parts.

We are the laptop screw manufacturers with 20 years experience, according to customer requirements to custom samples, we are a source manufacturers, can help you to save middlemen price difference.If necessary, looking forward to win-win cooperation with you!