lenevo G570 LCD issue + does not seems to recognize keys

[androidtutoracademy]

Hello,

I am using Lenevo G570 Laptop for over the years(7-8 years) by now.

Following is the System Configuration :
HDD: 500GB
CPU : intel i3
RAM : 4GB

today i tried to boot the laptop but it showing the lines on the screens and not recognizing the key strokes..

Please let me know what could the problem(HW or SW).


Thanks

 

[androidtutoracademy]

updates..

LCD is displaying properly on extended monitor but not coming on Laptop LCD(own LCD)

Please suggest.

Regards
Ritu Raj