My macbook pro screen went black and won't display back to the normal screen. When I turn it on I can hear the computer starting up and the keyboard light turn on but the screen stays black. What can I do? Help please!

Please help! I can't get my screen to turn back on. It just stays black when I turn it on. Is there anything I can do to reboot it or am I just out of luck
Thanks!

Did you buy the Applecare extended warranty? If not then you will need to pay for whatever repairs need to be done.
You will need to take the system to an Apple store Genius Bar for a check up.

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My 6th gen ipod stopped playing and the screen went white. iIt won't respond except to make a tone when you press the volume buttons. None of the icons appear and it won't play

Is it dead?

Hey there ihscoutnut,
I suggest that you try to use the troubleshooting steps in the following article to help you address this issue:
Apple - Support - iPod nano (6th generation) - iTunes Troubleshooting Assistant
https://www.apple.com/support/ipodnano/6th_generation/assistant/itunes/
Thanks for being a part of the Apple Support Communities!
Regards,
Braden

My iMac20 powers off by itself and won't switch back on

I'm sorry this is a bit of a saga but I'm at the end of my tether with so will be really grateful if anyone has any experience of this issue and can give me some help?
The problem started in May when, after an hour or so of use, my iMac 20 suddenly started to turn itself off and wouldn't turn back on again until the following day. This happened around half a dozen times so I took the machine to the local Apple store and was told that it was probably the thermal trip and if I removed the power cord and left it disconnected for a while, it would power up again more quickly. That evening when it cut out, I followed the advice I was given and removed the power cord from the back of the machine but it made no difference and the machine would not restart until the following morning. Back to the Apple store I went and this time they took the machine in to the workshop; a day or two later I was told that they had cleaned out the fans and tweaked some software and had run it successfully on the bench for several hours with no problem. After paying £49, I collected the machine, took it home, ran it for an hour or so and off it went again and as before, refused to turn on. Back again to the Apple store; "Had I reloaded the operating system?" Well no, because I hadn't been told that I needed to. And anyway why would I... surely the thermal cut-out was a hardware issue? The response was that the problem was definitely software-based and nothing to do with overheating or a faulty power supply unit (which was/is my favourite candidate for villain of the piece). So off home I went, backed up my stuff and ran Disc One successfully and started running Disc Two. After about 20 minutes into Disc Two the machine did its usual trick and powered off, and I went looking for a bottle of wine.
Back to the Apple store. The guy controlling the 'guest list' for the Genius Bar said that if I wanted to return the machine to the workshop that day it would be considered a new incident and there would be a further charge for any repair work. However, if I made a fresh appointment (for a couple of days later) then the work would be done as part of the previous 'repair'. Somebody at Apple really needs to look at the way the stores deal with dissatisfied customers.
So, Saturday the 11th of July arrives and I head back to the Genius Bar for my free appointment. I explained to a very helpful guy that this is my fifth visit and I would like to get to the bottom of the problem. He referred to the tech person who dealt with the original workshop repair and she came out to explain that the issue is caused by 'something' lurking in my Library folder and that if I wipe my hard drive and re-install the OS from scratch but without the Library folder, the problem should be solved.
I spent Sunday wiping the hard drive, running the OS discs and then reinstating my iTunes, photos etc and waiting for the machine to turn itself off - but it didn't! I left my external hard drive returning all my files and documents overnight and when I woke up on Monday, everything was still up and running... bliss!
Then, this afternoon, after downing loading a music file in flac format, I found that it wouldn't go into iTunes without the help of Fluke software. I downloaded the Fluke stuff and then as I dragged the flac file into iTunes - boof! The machine went off and won't switch back on again.
So finally... has anyone seen any similar behaviour with their iMac and was it caused by software or hardware? And if it is software that's causing the problem, why can't I switch the machine on again immediately?
,

Amsys plc, the company Apple uses for off-site repairs returned my iMac20 today and the accompanying advice note states that the fault was resolved by replacing the power supply unit. I am really grateful to Apple for finally getting to the bottom of the problem, particularly as the repair was done free of charge, although I had already paid £49 for a useless workshop investigation at the Kingston store. The service given by Amsys was exemplary... the collection and return of the machine was carried out at the times promised and whenever I contacted the company by phone, each person I spoke to seemed to have knowledge of the repair without having to refer to the case notes (and none of the 'press 1 for service, 2 for sales...' rubbish).
So once again BDAqua, many thanks for suggesting I call Apple... it's just a shame that the staff of the Kingston store refused to accept what was obvious to me.

I am trying to connect my MacBook Pro to my TV with a mini display port to HDMI converter. Its not working. Any suggestions?

I am trying to connect my MacBook Pro to my TV with a mini display port to HDMI converter. Its not working. Any suggestions?

Depends on your model TV. Read your TV user manual. The newer models have "how to hookup" instructions for computer & games.
You can also do a forum search as well as a Google search.

My iphone screen has gone completely blank I have tried holding down both the sleep and home buttons and nothing has happened and I have tried to connect it to my laptop but itunes will not recognise, what can I do ?

My iphone screen has gone completely blank I have tried holding down both the sleep and home buttons and nothing has happened and I have tried to connect it to my laptop but itunes will not recognise, what can I do ?

have you tried charging the device ?
if so and it still does not work you can try a Forced Recovery..
by holding the HOME button down and plugging it into your computer at the same time..
http://support.apple.com/kb/HT1808

I have macbook pro 13.3 inch. I am installing window 7 in boot camp manager after copying file of window upto 67% it doesn't response and i had forcely shotdown my macbook. Now my macbook doesn't open and stop in black screen with cursor blinking.

i have macbook pro 13.3 inch. I am installing window 7 in boot camp manager after copying file of window upto 67% it doesn't response and i had forcely shotdown my macbook. Now my macbook doesn't open and stop in black screen with cursor blinking. Now how could i open my macbook pro.

At startup hold down the Option/Alt key and from the screen that comes up select your OS X partition to start the computer from. Then use the Boot Camp Assistant app to Remove Windows and the partition you reated for it and it will Automatically place the space you allocated for the Windows install back into the OS X partition.
NOTE:
Do NOT use Disk Utility to erase the partition that was created for the Windows install. Use the Boot Camp Assistant app again to do that.

Whilst using my laptop it powered off unexpectedly and won't come back on. Ive tried connecting it to the powere adaptor but it's not charging Nd is still off. Battery was fully charged before it went off

Whilst using my laptop it powered off unexpectedly and won't come back on. Ive tried connecting it to the powere adaptor but it's not charging Nd is still off. Battery was fully charged before it went off. Please what can I do?

Try resetting the SMC http://support.apple.com/kb/ht3964
Try resetting NVRAM/PRAM http://support.apple.com/kb/ht1379

Why does my iphone 3gs screen goes black after reaching another party and won't come back on to press end the call

why does my iphone 3gs screen goes black after reaching another party and won't come back on to end the call

hi smalley3,
Welcome to the Forums.
The flickering issue maybe due to a bad LCD cable or in some cases, a faulty GPU (the GPU is integrated to the CPU, and the CPU is soldered to the motherboard).
If there's still no image on the screen even after connecting an external display then you likely have a bad GPU.
In this case, I recommend you contact support for service (and also to see if there's a consideration that can be done on the warranty repair).
Support phone list
Regards

My screen on the Mac turn white when i turn it on, and i left the Mac on for a Hole Day to see if the screen would be fixed.. But i don't ! What can i do to fix it ?

My screen on the Mac turn white when i turn it on, and i left the Mac on for a Hole Day to see if the screen would be fixed.. But i don't ! What can i do to fix it ?

Is that all the information available? Nothing else happens? Sound or icons or anything? Try starting up while holding CMD V down and take pictures of the screen and upload them here

My Mac Mini was not sending a signal to the monitor. I powered down using the power button and now it will not start. When i power up I get a strange 2 tone sound, like a warning alarm. The fan starts, and the light comes on, but no screen

My Mac Mini was not sending a signal to the monitor. I powered down using the power button and now it will not start. When i power up I get a strange 2 tone sound, like a warning alarm. The fan starts, and the light comes on, but no screen.
I have tried with a wired USB keyboard and mouse using a single screen. Powered up with option pressed. No change.
Reset SMC no change

Run the Apple hardware test to see what it tells you. Run the extended test when prompted, which can take awhile.

My ipad went dark during a game and won't come back on even when hooked to macbook or charger, what do I try?

My Ipad went dark while playing a game and won't come back up even when hooked to macbook pro or the charger, what do I do?

try to restart/reset the iPad by pressing and holding both the Power/Sleep button (top edge) and Home Button for about 10 seconds until the apple logo is displayed.

I have been using a free trial of photoshop cc and my computer crashed. Now it says up to date, but the program is not installed anymore. How can I re install it? I already uninstalled creative cloud and re installed it, but the same issue occurs.

I have been using a free trial of Photoshop cc and my computer crashed. Now it says up to date, but the program is not installed anymore. How can I re install it? I already uninstalled creative cloud and re installed it, but the same issue occurs.

Hi dmomoney24 ,
Kindly refer : CC desktop lists applications as "Up to Date" when not installed.
Please revert if the problem persists.
Thanks,
Atul Saini

I just got the new 5s and when i downloaded my contacts from iCloud a lot of them are missing!!!! i tired to make a new backup from my old iphone but it didn´t worked, what can i do to get all my contacts

i just got the new 5s and when i downloaded my contacts from iCloud a lot of them were missing!!!! i tired to make a new backup from my old iphone but it didn´t worked, what can i do to get all my contacts?

See this older post from another forum member Zevoneer covering the different methods and software available to assist you with the task of copying content from your iPod back to your PC and into iTunes.
https://discussions.apple.com/thread/2452022?start=0&tstart=0
B-rock

I get the message 'There was an error in the App Store. Please try again later. (100)', every time when try to buy a software, i changed my billing info but it didn't work, what can i do?

I get the message 'There was an error in the App Store. Please try again later. (100)', every time when try to buy a software, i changed my billing info but it didn't work, what can i do?

Try here > Mac App Store: "An unknown error occurred (100)" when purchasing

I have an iphone 4s, and every time I call, I got error call.I tried putting the sim in another phone but it works well. What can I do?

I have an iphone 4s, and every time I call, I got error call.I tried putting the sim in another phone but it works well. What can I do?

I have an iphone 4s, and every time I call, I got error call.I tried putting the sim in another phone but it works well. What can I do?

My macbook pro screen went black and won't display back to the normal screen. When I turn it on I can hear the computer starting up and the keyboard light turn on but the screen stays black. What can I do? Help please!

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