Why might my keyboard backlight be uneven on my laptop?
Recently Ive noticed that the keyboard backlight on my computer is uneven. All of the keys are still illuminated, its just that some are dim, and one is really bright. On my computer, the N key is so much brighter its a distraction, and the I, O, K, L, colon, apostrophe, comma, period, and question mark keys are all significantly dimmer. Its really annoying.
So far Ive cleaned the undersides of the affected keys, but that didn't do anything because they were already very clean. Ive also reset the SMC, but I dint think that would do much though. Other than that I have not done anything to this computer recently besides use it for 15 minutes in class.
Thank you for any feedback you might post.
MacBook Pro, macOS High Sierra (10.13.2), 2010, 13 inch