Display fading in and out

The color on my display is fading in and out, from it's normal brightness to a faded color that makes it look like it's blurred, or almost pastel. Is this a known issue? My computer isn't old, but it's a refurb.

iMac, OS X El Capitan (10.11.6)

Posted on Jan 13, 2017 9:09 AM

Reply
1 reply

Jan 14, 2017 12:34 PM in response to kmcgfuture

Hi kmcgfuture,

I understand that the display on your iMac is fading and looks blurred. I know it's important to have your display looking great, so I'm happy to help.

I would recommend resetting your SMC and NVRAM, which can often help with display issues:

Reset the System Management Controller (SMC) on your Mac - Apple Support
How to reset NVRAM on your Mac - Apple Support

Additionally, test to see if this issue continues in safe mode, and follow the steps in the article if the issue doesn't happen there:

Try safe mode if your Mac doesn't finish starting up - Apple Support

Lastly, see if your iMac is eligible for the video card replacement program:

iMac (27-inch): AMD Radeon 6970M Video Card Replacement Program - Apple Support

Thanks for using the Apple Support Communities. Cheers!

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.

Display fading in and out

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