crwdns2893792:0crwdne2893792:0 Augustine ,
crwdns2893800:0crwdne2893800:0:
Hi Sumona Florence Most likely the keyboard internal circuitry path is faulty. It is a common issues for laptops actually. If your laptop is still under warranty, send it for service or consider replacing the whole keyboard module which i think is a better solution. you can try sourcing the replacement parts at ebay, aliexpress, etc.
crwdns2892198:0crwdne2892198:0:
open