How do i get my arrow keys back on

[Shadowninja554]

on my windows 7 laptop all my arrow keys fell off and i cant get em back on

 

[mcnumpty23]

they should just click back on--unless the little scissor mechanism under the key has came off as well--those are a bit off a pain to get back on

 

[someguynamedmatt]

http://www.fonerbooks.com/laptop15.htm
http://www.wikihow.com/Pop-a-Key-Back-Onto-a-Dell-Laptop-Keyboard

One of those might help a little if the little scissor-like support clips fell off/got messed up.