Help please.
I have a 24" 2007 iMac which I've kept upgraded etc. I've recently upgraded to El Capitan and since then (not sure the upgrade is relevant) my monitor is showing horizontal shading bands and a thin white line also horizontal. As you can also see there is ghosting too.
Has anyone got any ideas about this please?
I have a 24" 2007 iMac which I've kept upgraded etc. I've recently upgraded to El Capitan and since then (not sure the upgrade is relevant) my monitor is showing horizontal shading bands and a thin white line also horizontal. As you can also see there is ghosting too.
Has anyone got any ideas about this please?