You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Line down the screen new iMac 2020 Radeon 5700XT

I've noticed a few times a line appearing straight down the centre of the iMac screen. I've read a few other people mention lines on the screen of the latest iMac 2020. Would anyone know if this is a software/driver issue or actually a hardware issue? This is a brand new iMac 2020 with the Radeon 5700XT.

iMac 27″, macOS 11.0

Posted on Nov 15, 2020 1:10 PM

Reply
Question marked as Top-ranking reply

Posted on Nov 23, 2020 2:48 PM

Hi benekk,


Thanks for reaching out here in the Apple Support Communities. We see that you are experiencing vertical lines down the center of your iMac 2020. We're glad to help.


We recommend reseting the NVRAM, which can help with video issues:


Reset NVRAM or PRAM on your Mac - Apple Support


If you still see this issue happening after the reset, we recommend reaching out directly to Apple Support for more help.

You can reach them using this link:


Contact Apple Support


Take Care.


4 replies
Question marked as Top-ranking reply

Nov 23, 2020 2:48 PM in response to benekk

Hi benekk,


Thanks for reaching out here in the Apple Support Communities. We see that you are experiencing vertical lines down the center of your iMac 2020. We're glad to help.


We recommend reseting the NVRAM, which can help with video issues:


Reset NVRAM or PRAM on your Mac - Apple Support


If you still see this issue happening after the reset, we recommend reaching out directly to Apple Support for more help.

You can reach them using this link:


Contact Apple Support


Take Care.


Dec 22, 2020 2:27 PM in response to VikingOSX

I just today call Apple sales and tech support and they do not acknowledge any issues with the 16GB 5700XT. Just before making a purchase of a new iMac 2020 I saw a lot of traffic on the net and wanted to verify if this is a real issue. Do I have cause for concern? The last thing I want to do is order a new machine only to return it. Can anyone offer any info? Is this a real issue?

Would appreciate any input before buying :)


Thanks

Dec 22, 2020 9:41 PM in response to KJArb

@KJArb … I wouldn't let it put you off purchasing one of these iMacs, the line dow the screen appears very rarely and when it does I've found that by forcing the screen to sleep (Shift+Ctrl+Eject) and then waking, the line will disappear. Aside from that, I've found it a very good iMac, so I would still recommend it.

Line down the screen new iMac 2020 Radeon 5700XT

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