how to turn an old laptop screen into a monitor ?

Many old laptops were left useless because of newer PC brought or maybe cant boot up and cant reinstall the newer systems, but the screens are still working fine and in good condition. How to make use of the screen for use as a monitor or as a second monitor for another PC?

gmxx8 years ago
http://www.lmgtfy.com/?q=laptop+screen+as+monitor+site%3Ainstructables.com

Next time, SEARCH. This question has been asked numerous times.

Anyways. unless you have an EE, and sevalr hundred dollars to spend for each screen, you will not be able to