4,6,space bar keys are not working in my tpshiba laptop keyboard how can i solve this problem

[Satyasree]

Hpw can 8 resolve the problem of my laptop key board workig in a properway

 

[dark_lord69]

Easiest Solution: Buy a USB keyboard
Cheapest Solution: Buy a USB keyboard
Best long term fix: Higher a tech like myself to install a new keyboard in your laptop. (They are cheap and easy to replace even for fairly non-skilled hardware techs.)