Question My friend's laptop has weird lines on screen. Acer [E1 510]

[alucardness]

Hello folks, do you have any idea what may caused this ?

View: https://youtu.be/SiGK6vT40Rg

 

[AllanGH]

First thing would be to open it up and remove and reinstall at least the memory modules. It looks to be a connection issue, and if it's sharing system memory with the video card, that could be what takes care of it.