Mac lines on screen fix

I dropped my macbook air and the screen is like this since.

How to Fix Screen Flickers after Upgrade to macOS 10.14

Does anyone know what exactly happened to it? Is it hardware or software?

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The first thing to check is to connect it to an external monitor. If the screen on the external monitor works, then it is your computer hardware. If it doesn't work on the external monitor, it's software.

2009 iMac GPU Repair

How does a drop damage software? Diagnosing Hardware vs Software Problem As stated in my comment, to diagnose if it is a software or hardware issue most likely hardware , try connecting the Macbook to an external monitor. The Problem The display probably went bad. Shut down your Mac. Locate the following keys on the keyboard: You will need to hold these keys down simultaneously in step 4.

Turn on the computer. Hold the keys down until the computer restarts and you hear the startup sound for the second time. Release the keys. Related Links Apple Discussion I have the same problem. Does this happen for you too when you reset the PRAM? So I connected my laptop to an external monitor and it works on it.

So I think as you said, it is a hardware problem. I'm sorry about that. I think your last choice is to take it to the Genius Bar at the Apple Store to see what they can do about it.

First step: Diagnosing Hardware vs Software Problem See description in sameetandpotatoes's answer above https: If connection with external screen is fine 1. It's "trial and error" 2. It may be the logic board As explained on this thread: If it's not the logic board, then what is it? At least give them a phone call. See also tutsplus.

Mac: How To Troubleshoot Screen Flickering

Adrien Be Adrien Be 1 5 Linked 3. Boot the Mac into Verbose Mode Booting a Mac into Verbose Mode is like booting a Linux machine without the fancy graphical user interface — you just see a lot of text scrolling by quickly, listing all of the various things that are happening during boot. If this happens, reboot the Mac while holding down the Option key on the keyboard. Click on that icon and press the return key, and the device should reboot normally.

Should that drive icon not appear, then you likely have a bad or failing SSD or hard drive and should replace it immediately. Name required.

How-To Fix Vertical Line on Macbook Air Screen

Email required. Leave this field empty. Notify me of follow-up comments by email. Notify me of new posts by email. I have tried every option listed on the internet for the white screen and still have the white screen!! Hey, I have the same problem with my macbook air. How did you solve the white screen problem? I have been trying everything and nothing worked. No internet recovery, goes from saying this to white screen??? I can download the test software which says all ok , memory, hdd etc, after extended test.

Driving me bonkers.

Screen Flickering after Updating to 10.14

I recon, struggling now, running out of ideas. Was literally an update, restart, no boot.

How to Fix Screen Flickers after mac OS Updates | Wondershare PDFelement

I have seen this happen a couple of times. After a little trial and error and wiggling the mouse around the screen I noticed that the cursor would change to the text symbol instead of the arrow right in the middle of the screen. After about 10 minutes it rebooted and everything was gravy. So long story short, if you get a white screne, try to enter your login credentials and see what happens.

Thanks for the tip, Don. Back to normal. When verbose is finished, select start up disk, reboot and it will work just like magic.

Diagnosing Hardware vs Software Problem

When verbose is finished, select start up disk, reboot and it will work nust magic. If you get a white screen, many times you have to power off the Mac. Most of the time I can usually ssh into the hung Mac then run these commands from the terminal of another Mac or PC:. When the Mac reboots, I then go into safe mode and follow your recommendations.