Dear all, I would very much appreciate if you could help me fix my MacBook Pro (13-inch, 2016, Four Thunderbolt 3 Ports). Radiculous. MacBook Pro horizontal and vertical lines. the stripes are therefore distributed. It occurs mostly in my Google search bar using Firefox, and also occurs heavily on Facebook in the comments/reply section of a post. View Results. MBP Display: horizontal lines on anything blue. Or rebooting in Recovery Mode (holding down Command and R)? In this article, we will be discussing multiple reasons that can create the MacBook screen flickering issue. › my video and audio is stutering whith a faint horizontal lin › [Solved] Sudden Horizontal lines on MacBook Pro › Horizontal lines on Toshiba laptop screen; See More ↓ Ask Your Question. They turned off and on for a bit and I took 2 4 Replies 3445 Views Replies 3445 Views P2419H, horizontal lines only while turning on by jkm1986 on ‎07-06-2020 09:26 AM. I tried booting up from my external hard drive, but I have the same issue. When I move my head from top to bottom I see they move comparing to the items on screen as if they were lifted a tiny little bit from the screen surface. Inkjet printers from many different manufacturers are prone to this including machines by Brother, Canon, Epson, Dell, Hewlett Packard (HP), … The line manifests about 4 - 4.5 inches from the top of the screen. if i close the lcd and open again, the lines disappear. i tried to restart it and it just showed up with the same screen. Includes apple doc on affected models/serial numbers, their extended GPU warranty offering for affects models and owner reports on the free repair program from apple for those that qualify. Helllo, I have a Mac Book Pro and all of the sudden, i have faint horizontal lines across my screen. Since a few months my macbook pro is showing blue vertical lines wherever there should be white. Then show the loggin with a white background and the green lines. I've noticed it mostly when the display color should be grey or white, but that's not always the case. They disappear once the laptop lid is closed for a while and then re-opened. Archive View Return to standard view. ref: Macs . 1; 2; Next. This is after the update to macOS 10.15.4, where users are seeing horizontal blue lines on the screen. February 25, 2009 at 3:08 pm. These lines generate at the bottom of the screen after 2-3 hrs of usage and keep increasing with further usage. The were visible closer to the center, but almost throughout the whole screen. I am suddenly starting to see this faint horizontal line in 3/4 of the screen and the Dock area, especially on dark colors and blue. What is this Grey Screen? Whirlpool Forums Addict reference: Yes No I don't know. with an external screen this thing dont append. Weekly Poll. last updated – posted 2017-Mar-25, 7:01 pm AEST posted 2017-Mar-25, 7:01 pm AEST User #173228 4256 posts. Because the laptop will turn on displaying horizontal green lines across the screen. Horizontal lines across prints are most commonly experienced with inkjet printers and are usually down to a partially blocked printhead. my MacBook pro display that there are frequently horizontal grey lines going across my screen. While I was using my MacBook Pro (Retina, 15-inch, Mid 2015) running 10.12.1 Sierra, dark horizontal lines popped up and the screen flickered a little. The most likely issue being the display has failed. Crocodile. -faint thin horizontal lines-only 1 USB port.-no optical drive :(March 20, 2009 at 1:50 am. Thread starter car-a-col; Start date Jul 19, 2017; Tags hardware lines macbook pro retina screen screen flicker video card Sort by reaction score; Forums. They don't appear when I connect to an external port via a thunder bolt. QCD or A lab)? I am using an external display, but the result is the same on my almost 4 month old 16" MacBook. Ask Question Asked 2 years, 2 months ago. Model: A1706. Technician's Assistant: Have you tried a PRAM reset on your MacBook Pro (rebooting and holding down Command, Option, P, and R)? Symptoms of this … Go. Hi John, I would take your machine into a Apple service center. There may be something awry with the 10.4.7 Intel update." I can see through them but it is annoying. i know the computer can turn on it’s just stuck... - MacBook Pro … (2015 15" Retina DG) However, now I've got faint horizontal lines going through the entire display nearly, they're most prominent in the right hand side and seem to fade out a little as they go to the left. random horizontal lines on macbook pro since a month a go when i am working with my macbook pro for more than 2 hours, start to appear some horizontal lines randomly. I got scared and shut it off. I am unsure of what the problem could be. There are several steps you can perform to resolve screen flickering issues on a Mac. I seem to have the same problem on my MacBook Pro Late 2012 15 Inch. Master's Degree. I have a thin (very, very fine) horizontal line running across my brand new SP4 that I purchased from Australia a couple of months ago. o MacBook (12-inch, Early 2017)Apple's document states that all 2012 MacBook Pro models are no longer eligible since they were discontinued over four years ago. Notebooks. You should also check your battery cycles to see if it needs to be replaced. MacBook Pro. However, from the last few months, it has been noticed that the Mac screens suddenly start flickering either in multiple color lines or horizontal lines/blocks. Shut down your Mac by going Apple menu >Shutdown. The gray screen problem occurs after a Mac is started or restarted.The problem is characterized by the display changing from the blue screen to a gray screen at power up. Info, MBP owner reports and tips on Macbook Pro Nvidia 8600M GT GPU failures and the Apple extended warranty/repair program. Hi, a MacBook Pro 2017 owner here Horizontal lines have appeared at the bottom of my screen and want to replace it. This was resolved when the screen was at 40 degrees. Ask now. Please refer to screenshot attached. posted 2019-Jun … Original poster. Active 2 years, 2 months ago. Viewed 2k times 0. The screen on my MacBook Pro Retina has horizontal lines and a flicker every few seconds this happened after this weeks Airport Utility 6.3 upgrade.