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ColdShadow

Cancelled
Original poster
Sep 25, 2013
1,860
1,929
I bought a brand new 13 Inches Retina Macbook Pro a few days ago.
I didn't have enough time to use it much yet but on 3 or 4 occasions,I noticed after closing an app window,a graphical residue (in form of a line) stayed on the screen.
This would disappear once I touch the trackpad or press a key.

does anyone have any idea what the issue is?
Is it sign of a faulty graphic chipset or the screen?

should I return the Macbook to Apple?

I tried so many times to replicate the issue by constantly opening/ closing app windows but it did not happen,however this evening,it randomly happened again when I closed an image on preview.
 
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