After sleeping my macbook pro 15.4" mid 2012 model for overnight and pass 24 hours time, on wake -- the dock background is white for a few seconds and then it turns back to normal color. . .

After sleeping MacBook Pro 15.4" mid 2012 model (running Mac OS X 10.10.2 Yosemite) for overnight and pass 24 hours time, upon wake from sleep-- the dock background is white for a few seconds and then it turns back to the normal color.
Is this normal? Should I be worried? Is my GPU defective?
My specs:
MacBook Pro 15.4" Mid 2012 model, Ivy Bridge Quad core i7 2.3Ghz CPU w/ hyperthreading,
16GB RAM, Nvidia 650M 512MB VRAM/Intel 4000 HD 1GB VRAM, 500GB HD
Running Mac OSX 10.10.2 Yosemite.
Thanks to all in advanced.

It doesn't happen all the time but sometimes and i tried zapping the PRAM and it still happens!

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In my macbook pro 15 inch mid 2012 model, my cpu and gpu will get very hot, when gaming or rendering sometimes over 200F. The fans only spin at max about 2900 rpm, when their max is 6400. I downloaded a fan control app, but how can i fix it?

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Hi rhaughan,
I see that you have concerns about your operating temperature of your computer while using resource-heavy applications such as gaming applications. I have an article that will address some of the concerns you have mentioned:
Mac notebooks: Operating temperature - Apple Support
http://support.apple.com/en-is/HT201640
While there are third-party utilities that measure the temperature of a notebook computer, it is important to understand that these utilities are not measuring the external case temperature. The actual case temperature is much lower. Never use third-party applications to diagnose possible hardware issues—instead, contact Apple or go to an Apple Retail Store or Apple Authorized Service Provider.
You should also see this article for even further information about your fans:
Learn about the fans in your Mac - Apple Support
http://support.apple.com/en-is/HT202179
Thanks for being a part of the Apple Support Communities!
Cheers,
Braden

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Hello, I have a MacBook Pro 15" of early 2012 with a i5 Intel, 4GB of RAM and a 500 GB HD.
I was installing the new suit of Adobe, when suddenly my Mac got frozen, vertical coloured lines appeared and the image on screen went distorted. I had to reboot the Mac by holding the power button until the screen turned off and when I turned it on, the lines appeared again and it itself automatically rebooted. Then the screen (now with no vertical lines) got frozen on the startup grey screen with the apple logo and the spinning wheel for hours with no response.
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Hi again ggt15,
You can find some more information about the Recovery Partition of your hard drive here:
OS X: About OS X Recovery
http://support.apple.com/kb/HT4718
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http://support.apple.com/kb/PH3878
Thank you for using the Apple Support Community. Due to the nature of your issue or question you may find more information by using another one of Apple's support resources - https://expresslane.apple.com/GetproductgroupList.action.
Cheers,
Braden

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Hi!
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So I purchased a brand new Macbook Pro 2013 (specs below) and for the entire time I have been using it with a BenQ RL2455 via HDMI with no problems at all. Recently though I have started to experience problems between the computer and the monitor. There is no particular sequence as to when this will happen but the monitor screen just goes completely black for a couple of seconds, and then goes back to normal.
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15" or 13"? How long have to had it?
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Is this Internal Harddrive compatible with my Macbook Pro 13 inch (Mid-2012) model?

Seagate Momentus 500 GB Laptop Internal Hard Drive (ST500LT012)
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Hi All,
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EtreCheck version: 1.9.15 (52)
Report generated September 15, 2014 at 23:15:16 240GMT+1
Hardware Information: ?
MacBook Pro (13-inch, Mid 2012) (Verified)
MacBook Pro - model: MacBookPro9,2
1 2.5 GHz Intel Core i5 CPU: 2 cores
8 GB RAM
Video Information: ?
Intel HD Graphics 4000 - VRAM: (null)
Color LCD 1280 x 800
System Software: ?
OS X 10.9.4 (13E28) - Uptime: 0 days 0:11:19
Disk Information: ?
APPLE HDD TOSHIBA MK5065GSXF disk0 : (500.11 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted>: 209.7 MB
Macintosh HD (disk0s2) / [Startup]: 499.25 GB (262.78 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
MATSHITADVD-R   UJ-8A8
USB Information: ?
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ?
Apple Inc. thunderbolt_bus
Configuration files: ?
/etc/sysctl.conf - Exists
/etc/hosts - Count: 57
Gatekeeper: ?
Mac App Store and identified developers
Kernel Extensions: ?
[not loaded] at.obdev.nke.LittleSnitch (3883 - SDK 10.8) Support
Launch Daemons: ?
[running] com.adobe.ARM.[...].plist Support
[loaded] com.adobe.fpsaud.plist Support
[loaded] com.adobe.SwitchBoard.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
[loaded] com.oracle.java.Helper-Tool.plist Support
[loaded] com.oracle.java.JavaUpdateHelper.plist Support
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[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[loaded] com.divx.dms.agent.plist Support
[loaded] com.divx.update.agent.plist Support
[loaded] com.oracle.java.Java-Updater.plist Support
User Launch Agents: ?
[loaded] com.adobe.ARM.[...].plist Support
User Login Items: ?
iTunesHelper
AdobeResourceSynchronizer
Internet Plug-ins: ?
OVSHelper: Version: 1.1 Support
Default Browser: Version: 537 - SDK 10.9
Flip4Mac WMV Plugin: Version: 3.2.0.16   - SDK 10.8 Support
AdobePDFViewerNPAPI: Version: 11.0.07 - SDK 10.6 Support
FlashPlayer-10.6: Version: 15.0.0.152 - SDK 10.6 Support
DivX Web Player: Version: 3.2.1.977 - SDK 10.6 Support
Silverlight: Version: 5.1.10411.0 - SDK 10.6 Support
Flash Player: Version: 15.0.0.152 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
SharePointBrowserPlugin: Version: 14.4.3 - SDK 10.6 Support
AdobePDFViewer: Version: 11.0.07 - SDK 10.6 Support
JavaAppletPlugin: Version: Java 7 Update 65 Check version
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AdBlock-2
Social Fixer-2
Audio Plug-ins: ?
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
InstantOn: Version: 7.1.2 - SDK 10.8 Support
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins: ?
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User Internet Plug-ins ?
CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 Support
3rd Party Preference Panes: ?
Flash Player Support
Flip4Mac WMV Support
Java Support
Perian Support
Time Machine: ?
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 464.96 GB Disk used: 220.23 GB
Destinations:
INDIGO | 3TB [Local] (Last used)
Total size: 3 TB
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Size of backup disk: Excellent
Backup size 3 TB > (Disk size 464.96 GB X 3)
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Top Processes by CPU: ?
      3% WindowServer
      2% hidd
      0% librariand
      0% ubd
      0% mds_stores
Top Processes by Memory: ?
164 MB mds_stores
164 MB Safari
98 MB com.apple.IconServicesAgent
49 MB ocspd
49 MB Dock
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1.36 GB Active RAM
256 MB Inactive RAM
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If this started happening without your having made any changes and without a warning of low disk space, then it's likely that the startup drive, or some other hardware component, is failing. Back up all data immediately, then make a "Genius" appointment at an Apple Store to have the machine tested.
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Hello, chocotac0.
Thank you for visiting Apple Support Communities.
Here are some troubleshooting steps that I would recommend when experiencing this issue.
OS X Mavericks: Reset your computer’s PRAM
http://support.apple.com/kb/ph14222
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/ht3964
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http://support.apple.com/kb/PH13876
Cheers,
Jason H.

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Hi everyone,
I'm interested in working with After Effects CS6 and Premiere CS6 probably creating quite heavily layered files and experimenting with and combining effects. (I also work with Photoshop and Illustrator.)
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I'm considering purchasing one of the new Haswell based MacBook Pro (mid 2014) models for myself.
If I do, I'll get the retina 15 inch / Intel Quad Core i7 / 16GB RAM / Intel Iris Pro Graphics / NVIDIA GeForce GT 750M / 1TB Flash Storage.
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"It currently has 4GB and it very quickly runs out of memory meaning playback of goes very slowly when previewing complex files in the timeline."
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I own the same machine as yours (except for mine having 2.9ghz and i7, and 8GB of ram) so I think it's safe to say for me that the RAM increase will help you for sure."
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I have a macbook pro core i7 mid 2012 And update to the latest version 10.8.4 system after updating the system I have the problem appeared to take off the device and stops at the apple logo for about 5 minutes and then enters the desktop How can I solve t

I have a macbook pro core i7 mid 2012
And update to the latest version 10.8.4 system after updating the system I have the problem appeared to take off the device and stops at the apple logo for about 5 minutes and then enters the desktop How can I solve this problem and thank you

If you have more than one user account, these instructions must be carried out as an administrator.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Step 1
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
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Enter "BOOT_TIME" (without the quotes) in the search box. Note the timestamps of those log messages, which refer to the times when the system was booted. Now clear the search box and scroll back in the log to the last boot time when you had the problem. Select the messages logged after the boot, during the time something abnormal was happening. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V).
For example, if the problem is a slow startup taking three minutes, post the messages timestamped within three minutes after the boot time, not before. Please include the BOOT_TIME message at the beginning of the log extract.
If there are runs of repeated messages, post only one example of each. Don’t post many repetitions of the same message.
When posting a log extract, be selective. In most cases, a few dozen lines are more than enough.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some private information, such as your name, may appear in the log. Anonymize before posting.
Step 2
Still in Console, look under System Diagnostic Reports for crash or panic logs, and post the entire contents of the most recent one, if any. In the interest of privacy, I suggest you edit out the “Anonymous UUID,” a long string of letters, numbers, and dashes in the header of the report, if present (it may not be.) Please don’t post shutdownStall, spin, or hang logs — they're very long and not helpful.

My macbook pro runs slow, iTunes videos keep stuttering. Nothing has worked to solve this issue. Macbook Pro 13-inch mid 2012 2.5GHz i5 with 8GB RAM upgrade.

Hello everyone.
I have been having this issue for a few months now and nothing works to resolve it. The biggest issue is that iTunes videos constantly stutter ever few seconds, the audio portion of the video is not effected. The most I have open at once is Safari, Skype, and iTunes, and possibly Open Office. Videos will even stutter with nothing else open other than iTunes. At times it sounds like the computer is running something in the background from hard drive noise.
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Please help with a solution as nothing has worked so far. Thanks!
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2.5GHz dual core i5
8GB DDR3 RAM
500GB HDD
Intel HD graphics 4000

Please read this whole message before doing anything.
This procedure is a diagnostic test. It won’t solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of this test is to determine whether the problem is localized to your user account. Enable guest logins* and log in as Guest. Don't use the Safari-only “Guest User” login created by “Find My Mac.”
While logged in as Guest, you won’t have access to any of your documents or settings. Applications will behave as if you were running them for the first time. Don’t be alarmed by this behavior; it’s normal. If you need any passwords or other personal data in order to complete the test, memorize, print, or write them down before you begin.
Test while logged in as Guest. Same problem?
After testing, log out of the guest account and, in your own account, disable it if you wish. Any files you created in the guest account will be deleted automatically when you log out of it.
*Note: If you’ve activated “Find My Mac” or FileVault in OS X 10.7 or later, then you can’t enable the Guest account. The "Guest User" login created by "Find My Mac" is not the same. Create a new account in which to test, and delete it, including its home folder, after testing.

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Hello, I need your help to solve the following problem.
I have a MacBook Pro 15’’ retina mid-2012, purchased in August 2012, and in the last 6 months I had attended the "ghosting" (aka “burn in”) phenomena on my computer monitor, which is getting worse every day. With just a few minutes of high-contrast image exposure, followed by a gray background light, we can clearly see the persistence of previous image on the monitor.
At the beginning I never saw this phenomenon as a computer problem, but a fatigue phenomenon in the result of an intense use.
In the last 6 months, we can clearly see that this phenomenon is a serious anomaly in the computer monitor which has been aggravating.
It should be noted that I already have communicated this problem to Apple Portugal after the warranty expired, so they tell me that they can´t/don´t have to do anything about it.
I just wanted to share with you this, because I consider this anomaly a manufacturing defect that already was in the computer, and that this should be repaired by the brand without any extra cost to the client.
This computer is the top of the range brand, so is not supposed to have an anomaly as serious as the one I just registered.
Kind regards,

https://www.youtube.com/watch?v=KdhIA8-UIRQ
https://www.youtube.com/watch?v=kcDbLyX1mrM
https://www.youtube.com/watch?v=RwNMr91P4QU
Please check, just a few examples

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I want to fix this problem because it is very trouble for my working a lot.
Thank you very much
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After sleeping my macbook pro 15.4" mid 2012 model for overnight and pass 24 hours time, on wake -- the dock background is white for a few seconds and then it turns back to normal color. . .

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