Been having a problem with my Dell Inspiron screen for the last few days. Basically sometimes when the system does something, the screen starts flashing on and off and back diagonal lines appear. It clears itself after a while but want to sort it before it gets any worse.
Does anyone have any idea what it is. I have checked the Dell website but they seem to only recommend installing drivers.
ring up tech support. it could be a h/w issue. They'll talk you through updating the bios and drivers first though, so if you've not done that yet, do so in order to save time on the phone. Also may be worth running the diags disk you got with the laptop