Solved! Laptop keyboard not working after changing RAM

[kind.krishnajs]

Changed laptop ram after opening up the screws. But now the laptop keyboard not working. Not sure if made some wrong connection or some other problem.
P. S put back same ram specifications as earlier.

 

[hang-the-9]

Yes you could have made some wrong connection, or damaged the connectors. Make sure everything is seated properly. No way to tell over the internet what you did without actually seeing the system.