High Sierra screen artifacts

I'm seeing residual screen artifacts on my desktop and also in applicationUser uploaded file windows that were previously active, but which have been hidden or closed. These artifacts are very faint, and I think over a suitable period of time, the initial set of artifacts "fade"... but they're replaced by artifacts from other open then hidden/closed windows.


Also, if I change the desktop to any solid color, I cannot see these artifacts. And they are visible only with certain background images. (I think if the background image being used is very bright or very dark then you cannot see these artifacts.


NOTE - the artifacts are VERY faint - I've attempted to create some screen shots, which as I look at the screen are relatively easy to see, but when I look at the actual screen shots, they are almost impossible to detect.

iMac (27-inch Mid 2011), macOS High Sierra (10.13), Display issues - 27" iMac mid 2012

Posted on Sep 29, 2017 10:06 PM

Reply
Question marked as Top-ranking reply

Posted on Jan 25, 2018 7:18 AM

> First I tried to install High Sierra again, I thought it might have bugged on the last install. Nope.
> Then I backed up everything manually to an external hard drive and installed High Sierra from the scratch like I would be selling my mac, meaning I would have to install all my apps, fonts, and so on again. Did not help.

> After that I googled a lot how to do "downgrade" to the older version which Apple seems to made hard if you don't have experience with terminal or don't know about formatting but when I Followed multiple tutorials I managed to it quite easily but took a long time.


I did this last night and I can't promise I remember all the steps right way but shortly this is what I did I downloaded old os, made a USB stick installer and wiped everything in my computer. Found some good instructions here:https://www.macworld.com/article/2981585/operating-systems/how-to-make-a-bootabl e-os-x-10-11-el-capitan-installer-drive.…


1. Backup everything

2. Double check you backed up

3. Download the el capitan from App Store

4. Format, rename and partition 8-16gb USB stick the proper way (link up there tells everything^)
5. Move the installer to the formatted stick
6. Restart the computer with special command, erase everything from the hard drive (the link I posted did not mention this part so when I Rebooted with command + r and used disk utility to erase my hard drive (it will pop up macOS recovery with this command: About macOS Recovery - Apple Support)

7. Rebooted again with command + option to Install El capitan from the stick (the stick wont show with command +r )

8. Hope, pray and sacrifice your soul then wait that the installation goes all the way to the end and for me this took ages, it looked really worrying once in a while with looong stops only white screen showing or text saying " about a second left" meaning 20-30 minutes but IT WORKED.


No screen problems, ghosting or "burns", no lagging, no pinwheel of death at the moment.

62 replies

Dec 14, 2017 7:16 AM in response to LuxViz

Same issue here. Late 2013 iMac that started to have image retention the day I upgraded to High Sierra. Tried the Nvidia webdriver (CUDA) but issue remains and it is actually rather problematic if you like myself work a lot with Photoshop or After Effects.


The artifacts or image retention starts to happen after a few minutes of usage.


How do we know or make sure that Apple is going to address this issue?

Jan 10, 2018 11:10 AM in response to LuxViz

I wonder if Apple tests these upgrades? Any programmer would experience this problem that we all share in this blog. And it doesn't matter which program we are running, then quit. There remains a 1-3% ghost artifact of the last window on top of any current active program window. It makes watching video difficult and distracting. And a restart doesn't solve the situation. Sometimes it does. Most times, it doesn't. The iMac is supposed to be the most sophisticated computer in the world. Did the guy who vetted this before release have a death in the family?


The next time Mac offers a software upgrade.... I will wait until it's absolutely necessary before irreversibly upgrading.

Fool me once, shame on you. Fool me twice...

Jan 20, 2018 7:59 AM in response to CrowdedBlouse

So we should stop our work every ten minutes, let the screen saver run for 5, let the display turn off and then rinse and repeat? Seems like a total productivity killer. The problem most of us here seem to be having is severe image retention during normal, such as writing this reply. Unless I move the screen around every minute, I am going to have image retention linger. Does it go away eventually? Yes, but not after staying up on the screen for an annoying amount of time. For someone who is doing design work, it gets to be very difficult to accurately view what I am working on with these artifacts getting in the way.

Feb 9, 2018 5:04 AM in response to LuxViz

Thank you for posting this! I am noticing exactly the same issue. It's extremely clear to see. It doesn't appear on my cinema display (only on iMac).


Worse still, ended up creating Raid 0 on my LaCie Big 5 using APFS. Although array was working for 2 days, the second I wiped my data the array would panic on a mount. Argh! Thankfully data was backed up (albeit via Backblaze - which I must commend. They restore data onto drive and sent it from San Mateo in Bay Area to Sydney, Australia in 4 days flat.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

High Sierra screen artifacts

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.