Hi guys i am hanny from egypt, i have a question which is weird i have a hp pavilion dv6 laptop 3141ee, its may be 7 years old but is good but i am facing a memory issue the main ram slot can read the 4 gb ram but it turns off suddenly and restarts, but when i add the same ram in the secondary ram slot it works and doesn't restart, and the thing is i have 2×4gb ram and they were working fine but now suddenly the ram slot is having issue, kindly tell me what can i do to solve the issue because i know i can buy a 8gb ddr3 ram and use it in the secondary slot but i am afraid its just a matter of time and then it starts to do as the main ram slot.