I am starting to have my imac go a little nuts on me. I was importing video from Iphoto to Imovie when the screen went dark and the message " Your computer must be turned off now, Please press power button.
This morning the hard drive on my G5 sounded like it was at 8000 rpm's and there was a message on my screen to shut down the computer using the power button. I did this. Now anytime I try to power back up, I get the white screen with the apple and the "booting" icon, which then goes to a blue screen with the same icon, which then is just the blue screen with my mouse icon floating around. Also, on the random occasion, after booting to the blue screen it takes me to a DOS looking screen that asks for my login and password, of which I have neither.
My wife's iMac (about 4 years old, OS is pretty up to date) won't boot up. I turn it on, get the apple logo, gray-ness "curtains" down and I get that yucky "you must turn your computer off by holding down the on button" (or someting like that) in several languages.
Tried these, none worked:
(1) -Shut down your Mac -Disconnect the power cord -Press and hold the Mac’s power button for 5 seconds -Release the button -Reattach the power and boot the Mac as usual
(2) -Shut down the computer.
-Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously.
-Turn on the computer.
-Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
-Hold the keys down until the computer restarts and you hear the startup sound for the 3rd time.
-Release the keys and let your system boot up.
(3) -Power the iMac off -Power your iMac on and hold down the "Option" key -Choose your internal hard drive (Macintosh HD) and boot up your iMac
I am getting a pop up "Are you sure you want to shut down your computer now?".
The one we get, if pressed the power button to switch it off?. The problem is not consistent and mostly I get if left inactive for some time(random). I have run the hardware test(installer DVD and pressing D) without any issue found.
This started happening around the beginning of this year. I contacted Apple Support and they worked with me on-line and over the phone. It happened again the next day. After it happened about 20 more times, I took it into the Apple Store and they decided to reinstall the OS. Since then, it has happened about 10 more times.
This has happened with and without attached devices or flash drives. It has happened on different wi-fi networks. It generally happens when I am navigating with the track pad or with a mouse. I don't recall ever leaving the room and returning to find the gray screen. In other words, it happens shortly after I have moved the cursor. I've noticed the pinwheel usually appears before the gray screen.
I got this message this afternoon "The disk you inserted was not readable by this computer" with the options to either "Ignore" or Eject" This is in reference to my External Hard Drive "Buffalo" 1TB. I just got my Mac 27inch this week and when i got it i hooked up this hard drive to it, historically used on my old windows machine, but was still FAT32 formatted. I was able to upload all my pics to Aperture and music to iTunes. Was able to surf the data no problem. This afternoon i noticed that it was no longer visible in the "Finder" and afre rebooting several times,got this message "The disk you inserted was not readable by this computer" Neither the mac nor the HD was moved since yesterday, early this am when it worked.
Some info:I had used this external storage unit for more then a year.I sold my PC today so cant test if the hard drive still works on that. I have the latest 27 inch mac (2.7GHz)Storage is connected to a power source ( I tried both USB and FireWire, both yield the same message)
Recently os x has been quitting and I've had to shut down my computer. I've tried to figure out the source of it but I've been having trouble pin-pointing the cause of this issue. Here is my error details.
Quote:
Interval Since Last Panic Report: 13204222 sec Panics Since Last Report: 9 Anonymous UUID: DAB34753-1975-4323-A64A-180D801699D7
BSD process name corresponding to current thread: kernel_task
Mac OS version: 9L31a
Kernel version: Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 System model name: MacBook5,1 (Mac-F42D89C8)
Is it possible to do this? Just my brother has a habit of leaving the desktop PC, the big energy guzzler, on overnight. Is there anyway to shut it down remotely? FTP or whatever? All'st I know is the Mac technician at uni can shut all the machines down in a block from one machine.
Could someone please explain to me why my computer is shutting down in sleep-mode. In addition, when it happens, the fan goes into hyperblow, which doesn't make sense because it would not be operating if the system were completely shut down. It acts like it is shut down but won't respond or wake up, etc. I re-loaded my system software per the Mac Store Genius' advice, but that didn't work. Is it possible that my power supply is going?
I have a 2012 15" macbook pro and one 27" thunderbolt display. Intermittently while I am connected to the thunderbolt display I am forced to shut down my computer and restart.
Before and since i had upgraded to Yosemite my macbook pro mid 2012 15" has not gone to sleep when i shut my lid i have tried to reset to default in the power settings but that didn't do anything any thing els i could do?.
I was just in my room minding my own business and I heard my iMac "shut down" but nothing happened, and I'm still able to use it like normal as I type this message.It seemed to quiet down my fans though, they are still running but much quieter so I guess in a way its a good thing.I'm just curious as to what happened here.
start up the computer and all is fine it is really cool how you dont see the black screen or anything it is all smooth looking with the setup boxes but when it gets to where you should have the normal desktop this wierd program comes up instead. i cant see the start button or my computer or anything it is like some kind of other program on top of it that i cant quit. i have tried everything but when i click shut down it just shuts down the whole computer not getting me to my desktop.
I was doing software update today when all of a sudden my computer seemed to be overloading from the apps I was running prior...After 10 minutes of "Circle of Death" I performed a emergency shut down. (Probably not the best idea) Afterwards I restarted and was stuck on the main loading screen, (Apple with grey swirling circle) I left this for about 20 minutes came back to check on it and nothing had happened, several restarts with no new conclusion.I popped in the startup disk and ran a diagnostic on it with everything coming back fine...What the heck do I do now?
I am having a problem with my external hard drive. I was using it the other day working with some of the files on it and it shut down my computer a couple times. The second time it did this, after the computer shut down, I would turn it on and then it would go right back off until I removed the hard drive and turned it on and it was fine. Now my computer won't recognize the hard drive at all when i plug it in. The light on the hard drive will come on but it will not show up on my computer.
The hard drive is a WD 1TB Passport and it still works fine with every other computer I plug it into, PCs and macs both.I have a late 2008 13" Aluminum Macbook
I have an older e-mac that I use and the display suddenly became distorted and stretched. I can't see all of the words in finder or even the apple icon to shut down the computer...it has stretched far off of the display.I tried the display settings in system preferences and tried to adjust settings in geometry I can adjust the height but not the width.
I don't know if this is something to be worried about but I notice that when the tip of the display port cord ( from the ACD ) touches the metal frame of my MacBook Pro there is a tiny blue arch of electricity visible. Well, I just bumped that cord into the frame of the MBP and as soon as that happened the computer completely shut off, it just went to a black screen and turned back on when I connected it via AC outlet. When the computer started back up the clock was messed up ( 2008 date ) and it had forgotten all of my WIFI passwords.
I am running Mac OSX 10.7.3 and I recently been having issues shutting down my computer with mail running. Sometimes it takes 2-3 mins for it to shut mail down and other times it says it couldn't shut down because of the mail app. Is there anything I can do short of reinstalling Lion?
Info: MacBook Pro, Mac OS X (10.7.3), mid 2009 Macbook Pro
I have a 2008 MacPro Octo 2.8GHz. Whilst I was in Vista64 (a separate drive, not visualization) I was playing a halflife game called day of defeat. The game froze twice, requiring a crtl-alt-del to release it and stop the application that was not working. When I then rebooted into OSX, the "You need to restart your computer" screen appeared in 4 languages, which I believe is the Kernel panic screen. I've done the hardware test that reports no problems (D key). I've tried re-installing the operating system, (C key), no go just panics. I've tried a safe boot (shift) lots of disk activity followed by a panic. I've even reset the PRAM, no effect.
The queer thing is it will boot into Vista64, but there is some screen corruption whilsts its booting, but once in, it works OK with the exception of playing any 3D games, they will not launch (re-installed drivers). Vista reports that there is no 3D hardware acceleration. Does OSX require 3D just to get past the login screen? I've removed some ram and removed all the other hard drives. I'm beginning to think the 8800GT is playing up, otherwise why would vista still work?, but not 3D games? Is there any software I can use in Vista to check the 8800GT? I also noticed that it seemed to be taking longer and longer to shut down.
I've had my imac for a few weeks now with only one problem that's recently occured and the problem is this. During the process of uploading attachments to emails or posts or uploading anything to putfile, the screen dims from the top and I get a multilingual message telling me to hold down the power button for several seconds. This first occured while uploading a .zip file.
So I did read though the previous forum relating to this problem. None of the posters were having the exact issue I am, and I could not find a solution within.
my hardware: powerbook G4. 1.33GHz Power PC. (upgraded to) 2GB DDR SDRAM. (just upgraded to) 320GB WD HDD
my OS: Just installed 10.4.11
Here's the scenario (I hope someone can help): Several months ago my poor baby took a dive off a counter onto the tile floor, while running. Never before this did I see the "Kernal Panic" restart screen.
Immediately following the fall, I get the error if the computer is bumped, moved or if I put weight on the keyboard (palms).
I feared it was a HDD issue so I hastily replaced the toshiba 60GB HD with a WD320 HD. And at the same time I upgraded from 10.3.9 to 10.4.11.
The computer seemed fine for a couple weeks, now I am getting the error again with increasing frequency. Mostly when I put pressure on the keyboard (palms).
What I tried: new HD, new OS, checked the RAM to see if it had come loose in the fall.
Could it be my video card? Is it more likely hardware or software?
With my Macbook, I just did a software update to be able to use the newer version of AIM. So I let the updates install and the let the computer restart. So when I turn it on I keep getting this message: You need to restart your computer. Hold down the Power button for several seconds or press the Restart button.