My iMac all of a sudden started to scroll down gray and then said I needed to restart. When I push the power button the screen lights up but the iMac just beeps. How do I start up?
Info:
iMac, Mac OS X (10.5.4)
We have a Intel MAC
Dual Quad 2.8 ghz
with 16 GB RAM
running OSX.6
When you push the power button it lights up for a second and immediately shuts off. I am thinking a power supply issue
Info:
Mac Pro
I just installed 2 4 gb of ram in my unibody mac book pro 13"
I now get a error saying to push and hold the power button and then restart. The message keeps coming back up every time any thoughts ?
My new MBP15 doesn't start when I push the power button.Nothing happen ...
View 1 Replies View RelatedMy computer shows an upward facing arrow and makes a clicking noise when i hit the shift button, if i hold it down it switches into caps lock ... how can i get out of this mode?
Info:iMac, Mac OS X (10.6.8)
I have a black screen which beeps when I try to power on.
Info:MacBook Air (11-inch Late 2010)
I recently purchased a Mac mini As you all know, the Mac mini has its power on button in the rear of the computer. Due to a stroke I am in a wheelchair and my right side is paralyzed. This means that I have to have my mother or brother turn on the Mac mini for me. Does anyone know of a push button type of device that I can use to power on, and off, my Mac mini? While "push button" would be nice, the powering on device can be a switch. I fully realize that I can leave the Mac mini running 24/7 which I do very often. However, during thunder storms I like to shut the Mac mini off entirely. I do not want to take any chances. I know of a few people (including me with my old Power Mac) who left their computers on during a thunder storm and their computers got zapped.
View 4 Replies View RelatedDoes the macbook (the new one) have a push button battery indicator?
View 2 Replies View RelatedI installed a larger hard Drive (100 GB) on my Apple ibook G4. Everything went smoothly until I tried to reinstall the disks that came with my computer (OSX 10.3). I put in the first disk and it runs fine until it comes to the part on "where to install" and the options button is supposed to light up. It does not so I can not get any further.
View 1 Replies View RelatedOn my mid 2007 Aluminum 24" Intel Imac shows nothing but a white screen when powered on even though according to the diagnostic LED lights which are all powered on and green the logic board, video card, and everything else are speaking back and forth to each other perfectly fine. Does this mean the LED screen is bad or (from what I've read) is it a possibility the hard drive is bad? I know the optical drive is bad and will not spit out any discs. The #1 reinstallation disc for the OS is stuck inside right now. Before I order a new screen, inverter, and optical drive I figured I should ask in here to see if it is just bad hard drive or something else. Wouldn't the LED diagnostic lights tell me if the hard drive was bad?
View 5 Replies View RelatedI've had a MacBook for nearly 2 years and recently convinced my parents to switch from a PC to an iMac. I've managed to get everything up and running with the exception of our scanner which is an Epson Perfection 1640SU.When I push the scan button on the scanner, the computer recognizes the scanner and comes up with a preview. I can make adjustments with the menus but I can not actually push the "scan" button because it is grayed out. I've attached a screenshot so people get an exact idea of what I'm dealing with.
View 3 Replies View RelatedAfter restarting when the computer powered up it goes to a grey screen and stays there and beeps 3 times continuosly. Do I need to take it for repairs?
View 2 Replies View RelatedWhen I press the power button a grey screen comes on and it won't go away
Info:
MacBook Pro with Retina display, iOS 7.1.1
When I press the power button on my macbook it goes to the loading screen and stays there. It don't freeze it just keeps loading. I dropped it on the floor today but it worked after that.
View 10 Replies View RelatedI was using my macbook pro and the screen went black and when I tried to turn the computer back on with the power button it keeps beeping at me. Is it gone?
Info:
macbook pro, Mac OS X (10.6.2)
I turn off Imac, using apple menu. Sometimes the power button will work to turn it on, other times it won't. Been to 2 authorized dealers, they can't find problem. Sometimes jiggling or shaking computer will allow me to start using power button. Sometimes I open up case, plug and unplug everything, and then power button will work. Never know when it will work or not. Power button has had continuity check. It checks fine. Power plug is fine, outlet is fine.
Info:
iMac, Mac OS X (10.6.5), Partition hard drive
The only way my I Mac will turn on after sleeping or shut down is with the power button on the rear. I have a black screen and can get my ID symbols if i scroll the mouse across the screen abd it will beome my grey screen with my symbols and IDs. Otherwise, I have to use the power button.Â
Info:
I Mac desktop
My iMac won't shutdown unless I hold down the power button. It just sits on the grey screen, sometimes with the cursor sometimes not.
Info:OS Lion, Mac OS X (10.7.2)
My iMac desktop (purchased new in 2009) suddenly turned off this morning and won't respond to the power button even after the attempted SMH (right acronym?) reset.
Info:
iMac
First of all, Noob imac owner here. I was just handed down an old imac g3 400mhz desktop that doesn't power at all.When hitting the power button on the unit or keyboard, the units screen makes a noise. No hard drive or green light comes on at all. At dead silence in the room, i can hear the screen flicker, like a tv would come on. I went to go about and read a few problems before, replaced the battery and even tried a new power cord. Any Ideas?
View 2 Replies View RelatedWhen I was working on my MBP last night I noticed the computer slowing down, then a sheer black wash went over the screen and a prompt saying I need to manually power off and then power on the computer with several different languages below. When I did that the computer made the on sound, opened up to the apple logo in the center and the spinning gear below. But its stuck there! I can definitely hear the laptop running but it hasnt budged for the last 12 hours.Â
Info:
MacBook Pro (15-inch Mid 2010), Mac OS X (10.0.x)
As the title states, I can no longer put my computer to sleep using the power button. I have to put it to sleep using the mouse. I miss the convenience of the power button. The window for energy saver is not like the display in support, it is missing the "Allow the power button to put the computer to sleep" option. Very strange. I am running an older desktop (2009) with Mavericks, fully updated. 10.9.4
Info:
Mac Pro, Mac OS X (10.7.2)
My iMac turns on but just beeps three times stops beeps more times and won't start up
Info:
iMac
My old PPC G5 has the front LED (white) flahing three times - I've looked at the various notes about the poddibility of this being a RAM issue, I've checked out the slots, cleaned them and the RAM sticks too, all to no effect. After being switched on for a while, the fans come on and I have a Hovercraft under my desk!
Info:
PowerMac, Mac OS X (10.5.8), To be supplied
I recently bought a G5 2 x 2.7 for a real cheap price (70 euros, yes its true) as the owner told me that the motherboard was bad and had the three lights problem and won´t boot Then I started reading about this problem (micro-fracture) and tried to find a solution for it. First I tried was the "hair-dryer", it worked but as soon as the motherboard got colder then it hanged as the ram problem came back. I was considering the "oven trick" but seemed too risky and also a lot of work to unassembly it, etc...Â
I bougth a heat gun for 16 euros (Leroy Merlin). It is able to heat up to 500 Celsius and had two modes. I assumed the low mode may be around 200 celsius or so. Then opened the powermac, and started heating the rectangle area between the two memory banks. Slowly, moving it around, heating (not over the ram, just in the middle area). A few times I turned the max power for the heat gun as my intention was to "melt' the micro-fracture.Â
Info:
powermac G5, Mac OS X (10.5.8), G5 back from death
Power MAC G5.
Press power, lights up, fans BEGIN to spin then shuts down. Within 1 second.
Tried:
New RAM, new set of Processors, Video, Hard Drive.
Motherboard or Power Supply?
My MacBook Pro power adapter lights up orange even though it is not plugged into a device. When I do plug it into my laptop it remains the same and does not charge. Due to this my laptop is now dead.
What does this orange light mean?
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My brother has a second gen, 800Mhz eMac (the one that could be overclocked to 1.33Ghz - the earlier PC133 ram model). Since about 1.5 mths ago, when he powers it on, sometimes it will not power on, and other times it will give three beeps (diagnostic pages say bad RAM) and a flashing power/sleep light in unison with the beeps. Did this vintage suffer bad caps? I recall that it was only the 1.25Ghz model that had bad caps, but I could be wrong.
View 3 Replies View RelatedSo, I have a late 2011 MBP 2GH i7, OSX 10.9.3. 500GB HD 16 BG 1600 Mhz DDR3. Â
The problems started a while ago when the computer started freezing at random times. The mouse would move and there was no "pinwheel" but the computer was unresponsive. When I closed the screen the power was still on and the screen did not shut off. The only way to reset the computer was to hold the power button and do a hard reset. I don't remember if I replaced the RAM from 4BG to 8GB Crucial Memory before or after the computer started freezing, either way, shortly after or around the time when I replaced the ram the hard drive also failed.
I replaced the HD with I believe a Seagate hybrid drive with a small solid state segment. This whole time the computer is still freezing and now since I have a hybrid drive the Apple store can't support because it's not factory specs and MacMall here in Santa Monica can't find anything wrong with the hardware or software after running all of their tests.Â
At this time I have a feeling it is the ram so I purchase a new 16GB Crucial RAM. Everything is great till it yet once again freezes in the same way as before BUT!! Now if the computer sleeps because the battery run's low, when I plug it in and the computer reboots (grey opaque screen with the vertical lines as the bottom) it starts beeping 3 times. I hard reset via the power button and the computer boots up as normal (although a little slower). Â
I have a iBook G4 laptop and there seems to be something very wrong with it. It started a few days ago just randomly. I was reading something on the internet and the screen went black on me, but the power was still on (I clicked CAPS LOCK to see if there was power). I then proceeded to push the power button and the power went off. When I pressed the power button again to turn it on, it made that internal noise it always makes and then the fan came on, and wouldn't turn off. There was no picture on the screen at all. Completely dead. But there was power, because when I clicked on the CAPS LOCK, the light came on). I tried pressing on the power button for at least 15 seconds and even went as long as a minute, and the power didn't go off.
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