Notebook keyboard not working

[ZeeLex]

Hello
Few days ego I tried to clean up dust of my Dell laptop. I disconnected the keyboard from Mobo and after cleaning it connected back carefully . And now some of the key isn`t working. (F2, F3, 4, 5, R, T, F, G, V, and B)
Does anyone know what might be problem?
Thanks for advice

 

[SHAWN]

Keyboard = $10 on newegg.com. Just buy another.

 

[ZeeLex]

I don`t think that they sell notebook internal keyboards

 

[superdave1984]

Ask Norcent.

 

[SHAWN]

My bad, I just noticed it said 'notebook' . Contact the manufacturer and check the cost on a replacement as I believe that's your only option.