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Monterey Login Screen is Stuck on Chroma Red (different than the Pink Monterey Valley screen!)

There seem to be two divergent problems emerging from the Login Screen with Monterey Pink Valley.


This came up in the thread below and it seems to be different from the OP, "Can I change login screen with OS Monterey" and similar threads where I first saw that I wasn't the only person with the problem.


On our shared case, the system's login screen has been locked into the "Chroma Red" screen as shown below.


Unlike other similar requests for assistance, this login background cannot be changed back to the [comparatively more soothing] Monterey Pink Valley or when following the guidance on the thread to a customizable background.


This includes the following remedies.


For personalization using your own image, this approach isn't working.


  1. System Preferences > Users & Groups.
  2. Open lock to make changes.
  3. Right click on user in left column > Advanced Options.
  4. Copy UUID value.
  5. Go to /Library/Caches/Desktop Pictures.
  6. If it doesn't exist create Desktop Pictures folder.
  7. Inside Desktop Pictures create folder with UUID value as name.
  8. If it exists, just open folder and put the picture you want in it and name it as "lockscreen.png".  It has to be a .png picture.
  9. Then close folder and right-click on folder > Get Info.
  10. Open lock to make changes.
  11. Grant permission to Read & Write to user, admin, everyone.
  12. Close lock
  13. Open System Preferences >FileVault and disable it.
  14. (The new startup screen will work.
  15. Restart computer
  16. If you enable the File Vault again, the startup screen won’t work anymore.


For an alternative approach, this approach below also is not working.


  1. Under "Security and Privacy," Turn of File Vault
  2. Under "Users & Groups"
    1. Guest User is disabled
    2. "Display login in the users & groups preference pane you have a window as List of users" checked, and not checked "name and password".


Hopefully separating the two problems out will facilitate helping both problems.


Cheers,

Bill



Posted on Nov 27, 2021 6:48 PM

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Posted on Feb 3, 2022 6:38 AM

It is with great delight to report that my screen went back to pink montery bathymetric nirvana after my upgrade to MacOS 12.2.


May everyone's 12.2 upgrades be as satisfying! If someone else can verify that this has fixed their problem, please report so we can clear this item as "solved!"


I am never touching the "change background" settings again. Ever.


Bill

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38 replies

Mar 13, 2022 12:05 AM in response to Bill Capehart

Just received and am setting up my MBP 16" M1 Pro 32G 1TB. Had an all apple "ecosystem" MINUS computer, and thanks to a generous bday gift, am now all in: 2 iphones, AW7, ipad pro M1 11", apple tv and this $3500 extravagance... My last macbook allowed me to customize desktop, lock/login screen and screensaver quite easily. EVEN the default APPLE options were appealing and soothing and 'feel good,' so that when I booted up, i was greeted with the perfect mood to start off my work or play day... THIS GARISH, awful, bleak, masculine, offensive login screen TRULY is the MOST DEPRESSING graphic apple could have chosen to FORCE US TO SEE every time we boot up.... NO workaround 'works' other than turning OFF vault encryption and then you only have the possibility to have your desktop pic double as your lock/login screen...


I TRULY assumed I was missing something, but after two long calls with apple support, was reassured that i was NOT overlooking some obvious solution, but that THERE WAS NO SOLUTION and I would be stuck with this god-awful image greeting me every. single. day. AT LEAST give us a selection from which to choose our poison, but APPLE almost seems to have gone OUT OF ITS WAY to pick THE. MOST. DEPRESSING graphic they could muster....


I've now joked to APPLE CS and friends that I think I would rather compromise the security of my files by deactivating filevault encryption, then compromise my mental health... And, so....until or if APPLE changes this MOST BIZARRE forced feature, I will either just NOT use file vault encryption and just make double duty of my desktop image, or -- and I know this sounds extreme -- maybe THIS IS A SIGN that I should return this SUPER PRICEY, yet arguable capable, beautiful, and impressive piece of tech that I have coveted for MONTHS.... PLEASE, someone at APPLE MUST NOT BE AWARE OF THIS, or IF THEY ARE, it is INCONCEIVABLE that they have no geniuses at their bar (let alone top level software engineers-designers) who could come up with a fix..... SEEMS SUPER DUPER EASY TO DO; JUST ADD MORE WALLPAPER FILES TO THE DIRECTORY HOLDING THE PNG LOCK SCREEN PIC....


For the love of GOD, PUHLEASE MAKE THIS CHROMA RED INDECENCY GO AWAY.; It really makes me feel viscerally ill. It induces the OPPOSITE effect APPLE products have PREVIOUSLY had on me over the years which is, y'know, the little hug of 'hello' that we've grown to know and expect.

thank you.

Mar 21, 2022 12:49 PM in response to snowylynski

Depressing is a great description of this.


I've spent hours combing the internet to come to this thread...and I'm just stunned.


With all the beautiful possibilities, why why why did they choose this? Even just a plain blue screen would be better than this.


Please - please, just change this with the next OS update? Please. We know you can do it.

May 2, 2022 6:09 PM in response to snowylynski

I have a space gray M1 Macbook, and since I received it in February 2022 it's always been stuck on Chroma Red for the login background, and it is definitely terrible. Having a computer this nice with such a fugly login screen is weird for sure. I'm glad I haven't spent too many hours battling it, since it seems like an Apple problem, not a user problem. Apple is weird. They want to decide what's best for their users and give them that with few or no alternatives, and people seem to love that. In this case the thing they provide with no alternatives looks like a bad dream.

May 20, 2022 3:57 AM in response to snowylynski

Simply couldn't agree more. It is the most DEPRESSING and HIDEOUS image imaginable. No, really. Give us a simple BLACK or GRAY screen, instead of this vomit of a graphic!


I have used Macs for over twenty years now, always purchasing the latest device (mostly MacBook Pros) when upgrading but I will do that NO MORE and will from now on always go for second hand as Apple Micky-Mousing the OS has been bugging me increasingly and this ugliness is really just too much.


FFS!

May 27, 2022 3:37 AM in response to Bill Capehart

We have five Macs and from the very beginning in 2015 with their OS versions up thru 12.4 none of them have had any kind of problem with selecting backgrounds.


I suspect you have a specific problem and that it's not a generic "bug". But if you have it fixed and never touching backgrounds is your workaround, you're home free.

May 29, 2022 8:39 AM in response to showbizmanager

It’s easier to look straight into the sun, than to see what Apple has hiding behind the noxious visual they’re attempting to call login wallpaper! Steve Jobs was a brilliant friend to the creative, free thinking artist, those days are entirely gone now. This M1 Mac with Monterey 12.4 couldn’t possibly belong to an artist, I’m sending it back!

Monterey Login Screen is Stuck on Chroma Red (different than the Pink Monterey Valley screen!)

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