- #Apple macbook pro power cord recall how to
- #Apple macbook pro power cord recall serial
- #Apple macbook pro power cord recall software
- #Apple macbook pro power cord recall series
- #Apple macbook pro power cord recall download
Press these keys simultaneously before the grey screen appears.
Press and hold the Command, Option, P, R keys.You’ll need to hold these keys together later in step four. Find the following keys: Command, Option, P, and R.Note that this may result in the loss of your MacBook’s personalized settings, which would need to be set back to your liking later. Reset Your PRAM (Parameter Random-Access Memory) Wait five more seconds, then press the power to turn your MacBook on.Plug the MacBook back into its power cable.Unplug the power cord and all of its peripherals.Reset Your System Management Controller (SMC) If the lines do not appear in the screenshot, you have a display problem.If the lines appear in the screenshot, you likely have a GPU problem.It’s easy to do, too. Take a screenshot of the affected area to determine where the issue lies. Take a Screenshotįirst, you’ll want to know if the horizontal lines are a graphics problem or a display problem. At the very least, the next tip will help you explain the issue to the repair staff. Try these troubleshooting tips before taking your MacBook in for service. If you’re using an external display, shut your MacBook and work on your external display when possible.Keep your MacBook cool by running a fan behind it, making sure it’s adequately ventilated, and also give it a break from time to time.So when the system is running hard the heat can boil up cooking the T-CON board.” How Can I Mitigate the Black Lines in the Meantime?
#Apple macbook pro power cord recall series
“The design of this series places part of the display’s logic within the main case placed just above the heat transfer fins of the heat sink. Otherwise, heavy usage and heat alone are enough to cause the black lines.ĭan goes on to say that this is now known as a T-CON board issue. It’s possible that your Mac’s fans have failed, or the vents have been blocked due to dust or other physical obstructions. If you use your MacBook for work, video editing, etc., for long periods, you’ll likely notice these lines rearing their ugly heads later in the day after the device gets hot.Īccording to Dan from iFixit, on 13-inch and 15-inch MacBooks, the T-CON board that sits between the heat exchangers within the main body can overheat, damaging it. Your MacBook might not show these black lines when you first boot it up – that’s because the common factor across all MacBooks displaying these black horizontal lines is heat. Why Does My MacBook Have Black Horizontal Lines on the Display? But first, it’s important to understand what’s causing the issue to begin with. Yes, your screen or other internal components might be failing.īut before you get too upset, there are standard troubleshooting practices to try, which we’ll discuss below. You can also visit this HP web page to request a replacement.Unfortunately, these black lines may be an early warning sign of faulty components that Apple is not yet fixing or replacing for free.
#Apple macbook pro power cord recall how to
How to recall: Contact HP via the toll-free hotline the company created for this recall (87), which is open between 10 a.m. Sold between: The power cords accompanied computers and accessories sold at HP.com and authorized dealers between September 2010 and June 2012. Consumers made 13 claims of minor property damage. In two of those cases, people reported suffering minor burns. The details: At the time of writing, HP received 29 reports of these power cords overheating, melting or charring.
If you see "Y01," however, you've got an at-risk Shield. If you see "B01" under the Battery tab, your Shield Tablet is fine. Then, select Settings, then About Tablet and then Status.
#Apple macbook pro power cord recall software
First, though, make sure your software is up to date. Nvidia Shield Tablet RecallĪffected Laptops: You'll need to dive into your Shield tablet's settings menu to find out if it's one of the affected models. If that's not enough, you can call Toshiba's toll-free line (86) with further questions.
#Apple macbook pro power cord recall serial
Or, if you know your Toshiba notebook's part and serial numbers, you can find out if you're affected by typing that information into this page.
#Apple macbook pro power cord recall download
How to recall: Users can download a utility that the company released to see if their notebook's battery is part of the recall. The CPSC promoted the recall on March 30, 2016, after it received four reports of the power supplies overheating and melting. The details: In January of 2016, Toshiba issued a recall for overheating laptop battery packs.
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