whenever I open a pdf for the last few days, a black bar has appeared on the left side.
Here is the screenshot:
I have installed a few programs over the last few days, including QuickTime.
I have a fairly powerful graphics driver from G-Force. I don't know if that is relevant.
Is there any way to analyze this and remove it?
Edited by Achaemenid, 06 February 2015 - 05:25 PM.