HT3255 original display settings

Simple question. How to reset display settings to factory. macair summer 2013

Try resetting PRAM as described here:
http://support.apple.com/kb/PH14222
... but first, go to System Preferences > Displays and set:
Resolution > Best for Display
Brightness > (center of sliding scale)
Automatically adjust brightness = "on"

Similar Messages

OSxMavericks Mini Display Port Won't Return to Original Display Settings When Unplugged

I have a new MacBook Pro 13" Retina Display and display the screen on my Samsung TV. I have never had any problems with the display adjusting from the Samsung output back to the laptop settings when unplugged (on my old MacBook Air), but with OSxMavericks, it will not convert/adjust. When plugged in and displayed on the Samsung, the laptop display is very small; when subsequently unplugged, it is stretched and I have to manually reduce the size of each window. I would like it to be able to adjust to a larger display when plugged into the Samsung but then automatically adjust back to the smaller display when the mini displayport is unplugged. I feel that this is an easy setting to change, but I can't find it. Can anyone give me a tip? Thanks!

I had a MacBook Pro 2010 that was running 10.9.1 and worked fine using mdp to hdmi. Now I changed it to a pro 2012 running 10.9.2 and the same wire no longer works.

Mini-VGA to S-video Adapter / Getting Original Display Setting Back

I purchased the Mini VGA to S-Video Adapter. Works good with my HD Television. But no I cant get my original Display settings back. I dont know exactly what the setting was but it had more screen space. Please Help, Ryan

So you have a good picture on your TV but not your mac?
Open the display pane of system preferences, leave the settings that come up under VGA Adapter (or whatever it calls itself) But for the iMac settings, colour should be millions, and then just go through the different resolutions until you find one that you like.
Let us know how you get on.

Restoring original iMac color/display settings??

I was tinkering around with the display calibration and somewhere along the way the original display calibration was saved over and now I'm stuck with several versions of displays which all feature too much light. The places this is most obvious are on the brushed metal interfaces, where it appears there is a light source centered on the window, making a lighter colored reflection of sorts. I was hoping to restore the original settings for the display, but have been unsuccessful on my attempts so far. If anyone can help me out before my retinas detach, I would greatly appreciate it.
Thanks.

Unfortunately, it appears that one of the profiles I changed was the factory setting, and the original factory setting has been saved over. One less than perfect solution I've come up with is creating a new account. The display settings for this "Test" account I set up and have begun using more and more has the original calibration set up and looks perfect. An interesting observation is that the other profiles I set up are accessible from this account, and when chosen look much closer to normal than in the previous account, where it was as if the white point or brightness was increased quite a bit, creating almost a white-out effect on the brushed metal interfaces, aqua buttons, and worst of all webpages with whites and grays (like apple.com), where I could barely make out the silhouette of the Mighty mouse.
If anyone has an alternative way to restore the current account's display settings to the old account, please let me know b/c I would hate to have to complete this transition to an entirely new account.
Thanks again.
- Billy

Monitor says VIDEO MODE NOT SUPPORTED after changing display settings

HELP! I am about to have a nervous breakdown with my mac mini! I hooked up the mac to my Philips LCD via DVI. No problem at all. But because the screen is only 15" I wanted to play around with the display settings a bit. So I changed the resolution from it's original 1204x768 to the one higher (not sure of numbers) and to my HORROR, I now can't get any picture at all - it says "VIDEO MODE NOT SUPPORTED". I have tried everything I can think of. I have rest the P-RAM, I have unplugged all cables, plugged the back in again, I bought the mac into work and hooked it up to my monitor and changed the resolution back to 1024x768 which is what it was on originally and that STILL didn't work. I can see the Apple logo and then it goes black and comes up with the error message. HELP! What am I doing wrong - I can't believe one click of a mouse button has rendered my display useless!!!

Welcome to Apple Discussions!
Try booting the mini without the display connected, and then, once the system is running, connect the display. This will often force the system to default to a low resolution, and then correctly detect the display when it is connected.
If that doesn't help, with the display connected, boot into safe mode (hold the shift key down when starting up) and once the system is running, change the resolution to 1024x768, and ensure the correct refresh rate is selected. Rebooting normally ought then to give you a good display.
If all else fails, boot into safe mode with the display connected, and then in the Finder's file menu, use the 'find' option to search for 'windowserver' (no quotes). You should get 2 or 3 results, including one with a string of alphanumeric characters. Move all of them to the trash and restart normally.

How to reset display settings?

My Sharp TV only support 1080i, so I use a DVI-DVI cable to connect a monitor, then use Mini DisplayPort to HDMI adapter connect Sharp TV.
Then boot Mac mini, I got Open Screen on Monitor, and I set HDMI adapter to 1080i, then I power off and unplug DVI cable and boot again.
Well, I got what I want on Sharp TV, it is 1080i, but I found a 720p, I selected it, now the TV becomes to black screen with "Invalid video signal"!
I reconnect monitor, so Sharp TV is ok, but if I unconnect monitor, the sharp TV will be black screen.
I thought it might be some display settings are saved, because it was good when I first use TV after set to 1080i, but I selected 720p that is PAL TV, not for mine NTSC TV, after that selected, THe sharp TV can't be used alone, how can I reset display settings? what can I do for this case?
Please help me, GOD!

In the folder of your main user account, which is generally a folder with your name on it, find and open the Library folder. Then in the Library folder open the Preferences folder. In the Preferences folder open the folder named ByHost. Inside that folder is a file called com.apple.windowserver.xxxxxxxxxxxx.plist where xxxx is a string of numbers and letters. Drag that file out onto the desktop and restart the mini.
When OS X restarts, if it finds the above mentioned file missing from the expected location, if should build a fresh copy of the file in the original location. The fresh copy will have default values in it so the Mac will forget that bad setting that happened. Hopefully that will cause the display to work again.

Permanent Crash related to changing display settings while FCP is open.

Recently, the display settings (arrangement) on my two monitors started changing by itself while I was working in FCP 6.5. I'm using ancient monitors (Viewsonic MB90 and Mitsubishi Diamond Pro 920. I just don't have the money to upgrade right now). Tis was annoying but I dealt with the problem by creating two different windows layouts. Then things got worse (the only thing I had done was install 8 gigs of additional memory on top of the original 2). FCP started crashing and now I can't even open the application. It doesn't react.
Apple recently posted a not very informative acknowledgement of the problem with changing display settings while FCP is open, but it doesn't suggest solutions to my problem. It would be helpful to know a) what resolution and refresh rates are best for these old monitors and b)how to open FCP again. Your help is greatly appreciated.
FCP 6.5
2x3g quad core xeon
Thanks,
Alex

THIS IS IT!
Disabling the nVidia deep colors for 3d applications solved the uber-annoying "flicker-screen-settings-and-disrupt/crash-other-programs" issue. I specifically only disabled deep colors for Premiere, not for all 3d applications I use, because none of them have caused the same problem as Premiere.
This display-screen setting issue probably occurred because I use a Dell u3011 monitor which displays Adobe RGB color gamut, not just sRGB.
However, now this brings up another question with disabling deep colors (effectively disabling the Adobe RGB use of the Dell monitor):
QUESTION: If I have CG-rendered frames that seem to be created in sRGB and Adobe RGB (in two different programs), what color space should I be mixing/editing them in?
I'm somewhat of a novice with the color spectrum/gamut issue. From what I understand, if I edit both CG images in sRGB, I'll be losing color data from the Adobe RGB-created CG image. If I edit both CG images in Adobe RGB, will I create minor banding effects on the sRGB image because it doesn't have the color range that I'm editing in? Perhaps my question is more relevant to AfterEffects compositing of the images rather than simply/only editing them in Premiere.
The end result is something like an architectural film/ flythrough.
Thanks,
-Matt

Display Settings - Restore Defaults?

Apple 20" Studio Display and G5 running Tiger.
Out of nowhere my screen became substantially brighter but only for colors that are grey or silver. Then of course I messed around with the display settings and now I cannot see silver or grey colors since those colors were washed out to white.
Since I cannot figure out how to return the display settings back to what they were initially, I just want to restore the original or factory display settings.
Does anyone know how to accomplish this feat?
[email protected]

Hi
System Preferences>Displays>Display is where you can change the resolution of your screen.
Also, you can zoom in on webpages & other windows by using your mouse's scroll wheel whilst holding down ctrl key.
Have a look in System Preferences>Universal Access>Seeing & check that Zoom isn't activated (Cmd-Alt-8 is shortcut).
Steve

Original display properties on g7 laptop

Can anyone tell me the original display properties on g7 laptop? My gamma, contrast, and brightness are all off. The icons are very washed out and hard to see. I've tried adjusting them, but can't quite get them right. Any help would be great. Thanks.

Hello r2dw,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More. I have read your post on how you are looking to restore the original display properties on your g7 laptop, and I would be happy to assist you! To begin, I will need to ask you a few questions:
What is the Product and Model Number of your notebook computer?
What version of Windows do you have installed on your computer?
Has your computer completed all of its important Windows Updates?
Have you updated your HP drivers using the HP Support Assistant?
Is this an on-going, or recent issue?
In the meantime, I recommend removing and reinstalling the graphics driver for your notebook. This can be done by going into Programs and Features to remove the graphics driver for your computer. To re-install it, please follow this document on Downloading or Updating Software and Drivers for HP Computers. This should help you find the HP drivers for your graphics card. Upon re-installation, your display should be reset back to default properties.
If the issue persists, I also suggest following this document on How to perform a clean boot in Windows. This should help determine if your display will appear on default settings with minimal drivers and background programs.
Please re-post with the results of your troubleshooting, as well as the requested information above. I look forward to your reply!
Regards
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks” for helping!

Simple Question about my display settings

I have a Mac OS - Version 10.4.11
I accidently hit some button on my keyboard and it "inverted" the colors on my display. It's kind of hard to describe, but the clarity on the colors on the display look horrible. It's as if it's limited to the basic 8 colors.
I've tried everything I can think of - display settings, color calibration...... and I just can't figure it out.
Does anyone know how to restore the display to the original settings?

Press the Option, Command, Control, and 8 keys simultaneously, or turn it off from the Seeing tab of the Universal Access pane of System Preferences.
(30342)

G5 Freezes, display settings and videocard : A clue ?

Hello,
Before you begin to read this ( rather ) long post (sorry for that), i will summarize the final question :
Can there be a relationship between freezes and monitor settings in system preferences ? Are there solutions to improve these settings ? what can be done ?
*My experience* :
After last Tiger updates (9 and 10), my Finder (?) froze very often.
In April, for this reason, I made a Tiger "archive and install" installation.
Nothing really improved.
In July, after multiple freezes I uninstalled :
-ATI monitor utility,
-Optical Logitech mouse *LCC driver* (and come back to the cord original Apple mouse), and the
-APE folder "*Application Enhancer*" installed in System files, which I could not imagine to be there, since I had uninstalled "APE" from preference panes under Panther and +never reinstalled it+ after that. But EasyFind showed it to me and Pacifist indicated me that in the LCC driver package there was a "call" to APE installation (and in the last ATI monitor crash report I had seen this ape mentioned).
-dsl modem wifi card and come back to an ethernet connexion, and also
-reinstalled a *mac OS X 10.4.10 combo* update,
in spite of all these un-/installations, freezes were going on with a peak at 10 one day, leaving me convinced that something important in the G5 was totally dead.
One morning, on start, the screen was totally black and the monitor power green led was even off. (I checked warranty for the monitor : 3 years on site until ... November 2007, at least that could be saved.)
Before calling the shop where I had bought this *SyncMaster 213T* display, I wanted to be sure that nothing else was wrong. So, I did some test indicated on the Samsung paper manual (fortunately, there are still some...) i.e. : unplug the monitor from the computer and test it by itself ... I could see exactly the boxes that were indicated as "normal". So the monitor seemed to be "clean".
After I had uninstalled all other devices such as : USB 2 hub, Sony active speakers, and, on a friend's (knowing much more things than me on Macs) advice, made ( done ? sorry ! ) some vigourous PRAM reset I could restart with a "normal" screen.
The first thing I did, then, was to open the virtual monitor manual, in the trouble shooting session. Namely concerning compatibility between video cards and this monitor. There was something about frequencies unsupported by certain cards. I understood that the higher, the better. But to get the higher, I had to choose a lower Display resolution. In its native resolution (1600 x 1200), the Monitor pref pane proposed only 60 Hz; to get 75 Hz (the maximum frequency indicated in the pref pane) I had to downgrade the resolution from 1600 x 1200 to 1280 x 1024. So did I. After a last freeze, I restarted with PRAM reset. The screen was ok.
And several weeks after, in August, I realized that, since that time, I had encountered NO freeze at all. At that time, I was sure that the "vigorous" PRAM reset had made the wonder.
One day of August, I wanted to change my desktop image with a photo I had just taken. The photo size was wider than the display resolution and I could not see it entirely on the screen. So to get a total view of it, I changed the resolution size to the initial one (1600 x 1200 - freq. 60 Hz). And my photo was entire. Then, I wanted to read something in my newsreader ( Thoth , which I daily use). As a post window was too small to see the entire post and wishing to avoid scrolling, I dragged, as usual, the left lower side to resize this window and I saw the black border line figuring the new window ... but nothing else happened. The window did not resize and suddenly I realized that I was again in a freeze story. :-/
The Apple mouse cursor was moving freely but nothing else happened. And no click was efficient in the display view (but I could hear - as before - its reactive noise inside the G5).
I decided to wait a bit and dit it for about 20 minutes. Nothing went better and I had to shutdown and restart again, tried a "*fsck -s*" but there also, after a beginning of the process, monitor froze. Then, I decided to restart (with alt ) on a "safe" 2nd internal boot disk with a "clean installed" Tiger, which I keep for this kind of problems and from there repaired authorizations and checked the other disk (which appeared to be ok).
Then I restarted normally on my "working" session. Opened iTunes, but as soon as I wanted to click on Mail in the dock : re-freeze.
This time, when I restarted after shutdown (since the "force to quit" was unavailable), the first thing I did was to re-change the Monitor resolution and frequency (to 1280 x 1024 and 75 Hz). And from this time, mid-august, I had only one freeze, which occurred when I wanted to look at a genuine Apple screensaver (but for this, there are about two years that I had to abandon to look at them or at iTunes animations, that I miss ... snif) I just wanted to check if- now -with this display settings change, things were better, but no.
My display is a digital Samsung SyncMaster 213T (21") plugged on the DVI ATI card port.
Many thanks to those who have had the patience to read this and my apologize to those who have the feeling they have lost their time (and also for my approximative English).
*Thank you !*
PS : Since yesterday my SuperDrive, a Pioneer 106 D, (replaced one year ago by Applecare), seems to be definitely dead : a DVD appears like a text generic document in DiskUtility and does even not appear on the desktop although the DVD player opens, but on a "visualisation" window only (the name of the DVD, a video commercial one, which I could look at last week, did not appear in the window header but did in DiskUtility). And just before, another DVD made an horrible noise in the superdrive but nothing mounts on the desk, DVD player opened but I quickly removed the DVD because of the persistent noise (so I didn't open DiscUtility to see what happened). (Problems with this superdrive date from long).
Can there be a link between this last problem and others above ?
Message was edited by: Josy

Thomas Bryant wrote:
Hello! There are a couple of things you can do. One would be to run the Apple Hardware test to see if it comes back with anything. It's probably on one of the install discs if it's not on a separate disk. Second you can open the console (apps>utilities>console) and see if it's throwing a crash log that might help. The monitor and video card resolution could very well be causing the problem which would seem to indicate since a PRAM reset would clear the resolution settings. I think you'll have to find the resolution that works and stick with it. Tom
Hello!
For the AHT unfortunately impossible now with a dead Superdrive ... I had done it quite recently (one month) and all appeared to be ok. I'm thinking of buying an external one but don't know if it could help for this i.e: if an install DVD will run on an external drive.
for the console: I don't well understand your "throwing" a crash log ... Is it "deleting" that you mean? Then which one?
Just after writing this post, I read an interesting article by a developer about Tiger and resolution (an hidden feature) which I thought could be in relationship with my problem (I'm not a developer myself but to help localizing somme apps I had to install the DTools). Also saw in a forum a similar problem concerning a "younger" type of G5 monoproc 1.8, and an ATI RADEON card (younger too) and this resolution 1600 x 1200. It seems that several people (all gamers) with this configuration was meeting the same trouble. Sky punishment ??
Well I think I will stick to pram reset then.
Thank you very much for you answer (and your patience !)

Mac mini stuck on wrong display settings

My setup is a Mac mini plugged via HDMI into a 32" 720p TV. In display settings, I accidentally selected a resolution lower than 720p, and my TV says 'format not supported.' Normally, I thought the computer would revert back to the original settings unless you press enter. This did not occur. When I plug into a 1080p TV, all is well and the Mac automatically switches resolutions to match the TV. But when I plug back into the 720p, it reverts back to the low resolution, which the tv does not support. Upon startup, the apple appears, but the screen goes blank before reaching the sign-in screen.

Mac mini HDMI is not supported by Philips hdtv.
It may also not be supported by other brands.
I am selling my Philips hdtv because of this.
You can use display port to vga output , but then there is no sound.
The Mac mini worked fine on 3 different Samsungs I tried it on.
I have read there is a workaround for the Philips issue, but my advice would be switch to Samsung.

I have a late 2008 white macbook. I have a mini dvi to hdmi adapter, and a hdmi cord. My cannot get my MB to detect an external monitor. Nothing happens when plugged in. Also, my display settings does not have an option for mirroring or arrangment tab

I have a late 2008 white macbook. I have a mini dvi to hdmi adapter, and a hdmi cord. My cannot get my MB to detect an external monitor. Nothing happens when plugged in. Also, my display settings does not have an option for mirroring or arrangment tab

Yeah, I'm having the same exact problem - It seems that the thunderbolt minidisplay port is only able to output the analog VGA signal, not the digital signal to support DVI and HDMI. This is a bug that came up after installing 10.7.1. I bought my macbook air with 10.7 on it, upgraded it to 10.7.1 as soon as I got it, so I have never been able to use hdmi or dvi with my macbook air. This is an extremely frustrating problem for me, I used HDMI on a daily basis with my PC. I have spent many hours at the genius bar running diagnostic tests so Apple can get as much information as possible to create a fix for this problem. I have been emailing tech support for 3 or so weeks now, they keep saying that they are working on a fix and it should be out soon, but 10.7.2 has come and gone and I still have no HDMI functionality with my MacBook Air!

Display settings in System Preferences acting up

I'm having trouble with my Display settings under System Preferences. I am not using an external monitor. My display seems to be working fine, but when I open Display settings to change resolution and colour, weird stuff happens. Basically, I cannot use this preference pane at all.
My display is 1920x1200, but when I open the Display settings, I get two windows, one telling me that "I am about to change [something something], some applications cannot display information correctly if the screen has less than 800x600 pixels", and the other one, the usual main window, telling me that my resolution is now 640x480 (it isn't).
If I hit OK in the extra window that pops up, my resolution changes to 640x480 or something similar, and I am unable to change back unless I reboot. Also, in the main Display settings window, it says <<< DO NOT LOCALIZE >>> under the list of available resolutions, as well as << do not localize >> in the box where I can change refresh rate. None of the buttons seem to be working.
Does anyone have any idea what is going on here? This was working just fine when I received my new MacBook Pro a few days ago, but now it's not. I've been repairing disk permissions and rebooting, etc.
I have been installing the trial version of Adobe CS5, but had massive problems with this installation (as a lot of people are reporting with CS5 and Snow Leopard...) and uninstalled them again, cleaning out Adobe preference files. Could I have deleted some other important files by accident in this process?

Quit System Preferences, then delete these files or folders.
Users/yourname/Library/Preferences /com.apple.systempreferences.plist
Users/yourname/Library/Preferences/By Host/com.apple.systempreferences.xxxxx.plist and com.apple.PrefPane.Network.xxxxx.plist (the X's will be numbers)
Also, Users/Home/Library/Caches
Now relaunch System Preferences. Let us know.
-mj

Im having trouble connecting my macbookpro to the tv. im using a mini display port to hdmi adapter, when i switch tv/video to hdmi on the tv nothing pops up, and i dont have the arrangement tap on the display settings, please help!

im having trouble connecting my macbookpro to the tv. im using a mini display port to hdmi adapter, when i switch tv/video to hdmi on the tv nothing pops up, and i dont have the arrangement tap on the display settings, please help!

I've found that the order of operations, so-to-speak, can be important when hooking up mini display port to HDMI. I have the most success with the following operations in this order:
1) Plug HDMI cable into mini displayport adapter (the cable should not be plugged into either the TV or the computer at this point)
2) Plug the mini displayport end of your new super-cable to the computer.
3) Plug the HDMI end into your TV.
4) Switch inputs on your TV to the proper input.
5) If still nothing on the TV, try a different HDMI port on your TV.
Hopefully this helps! Good luck.

HT3255 original display settings

Similar Messages

Maybe you are looking for