My screen goes black sometimes

Sometimes my screen goes black and I have to wait a few sseconds for it to come back. Is there something I should be worrying about?

Hey Lightgarden,
Welcome to Apple Support Communities.
From what I gather, your iPhone 4s intermittently stops responding and displays a blank black screen. If you haven’t already, take a look at the article linked below and try the troubleshooting suggestions that it provides.
If your iPhone, iPad, or iPod touch doesn't respond or doesn't turn on - Apple Support
If your device doesn't respond when you press buttons
Your device might not return to the Home screen when you press the Home button, wake from sleep when you press the Sleep/Wake button, slide to unlock or power off, or it might appear frozen. Try these steps:
Restart your device.
If it still doesn't respond, or if it doesn't turn back on, reset your device.
Get more help
If you still need help after trying the steps above, contact Apple Support.
Cheers,
-Jason

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Hi, my macbook screen goes black at random points when I am using it. I know it is still running as music continues to play and I can vaguely make out the content of what is on the screen. Sometimes the screen will flicker between black and normal. Can I

Hi,
my macbook screen goes black at random points when I am using it. I know it is still running as music continues to play and I can vaguely make out the content of what is on the screen. Sometimes the screen will flicker between black and normal. Can I fix this?

Emily..
Could be the graphics card, run the Apple Hardware Test
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The very top of my 13" macbook pro screen, above the browser or application frame, goes black sometimes and I'm unable to see the choices

the very top of my 13" macbook pro screen, above the browser or application frame, goes black sometimes and I'm unable to see the choices, any ideas?

Back up all data.
I've tested these instructions only with the Safari web browser. If you use another browser, they may not work as described.
Triple-click anywhere in the line below on this page to select it:
defaults delete -g NSFullScreenDarkMenu
Copy the selected text to the Clipboard by pressing the key combination command-C.
Launch the Terminal 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 Terminal in the icon grid.
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New (3mo) macbook air screen goes black and sometimes won't come back on after I unplug it from the power cord. Any ideas why it is doing this? Sometimes I have to hold power button for 10 seconds for it to shut off then back on.

New (3mo) macbook air screen goes black and sometimes won't come back on after I unplug it from the power cord. Any ideas why it is doing this? Sometimes I have to hold power button for 10 seconds for it to shut off then back on. Sometimes holding the power button for a second is enough for it to come back on.

I took it to the Genius Bar, and they identified it as a hardware issue. Just got it back today. Parts replaced were:
620-5629 Display Module — Symptom: Distored/blurred/focus video issue
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When on a phone call when I need to enter numbers on the keypad, the screen goes black and the device doesn't register the numbers. Sometimes it works, but most times not...very frustrating. Any recommendations?

When on a phone call when I need to enter numbers on the keypad, the screen goes black and the device doesn't register the numbers. Sometimes it works, but most times not...very frustrating. Any recommendations?

Is there a case or screen protector that is possibly interfering with the proximity sensor (detects if the phone is near your face, allows the keypad/screen to be visible when the phone is away from your face)

I just downloaded ios 7 and when I'm recording video the camera screen goes black and doesn't record anything. Also in control centre music control doesn't work sometimes. It's been three days.

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Try:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Reset all settings
Go to Settings > General > Reset and tap Reset All Settings.
All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
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Apple Retail Store - Genius Bar

Laptop is moved....screen goes black

I upgraded to snow leopard a couple of months ago and a couple of weeks ago I started having this problem: sometimes (and it seems to be happening more and more) when I move my laptop ( the screen goes black (sounds like it goes into sleep mode) but I can't get it back and will have to shut it down and restart. This happens when its running on the battery or plugged in. Any ideas?

Try a SMC reset.
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Nokia N8 screen goes black in sunlight

I have this peculiar problem. Whenever i make a call walking in broad daylight (exposing the screen to the light) the screen goes black and it takes sometime before i am able to hold or end that particular call. This happens only when i make a call under sunlight. I have tried closing/opening the light sensor near the top end of the phone, but no effect anyway. Why does this happen?
Solved!
Go to Solution.

ddexter wrote:
Finally, I think i have found the solution! I noticed that this problem always happens when I recieve a call with the handset in a locked state. So, when i pressed the lock key on the side of the handset (during a call with 'screen blackout'), the screen came alive again!
But, nokia should correct this bug. Hope this helps others...
That ain't a solution. It's a work around, but a very annoying one.
I have a question. When you swipe your nail on th screen from left to right or from the right to left and go over the frame, do you feel that the display is lower than the frame?
On flawless N8's, you shouldn't hang with your nail at the frame..
I say this is a hardware issue. I have two N8's and one has the same issue. Turning the Light Sensor down doesn't help. And the affected N8 has a display that is lower than the frame and you will hang at the frame with your nail when doing the swipe move on the display.

The screen goes black for about 1/2 a second.

The screen goes black for about 1/2 a second. Is it time to panic?

I don't see any common link. Sometimes it is just one 'instance', sometimes it is several in a row. But there doesn't seem (to me) to be any sort of common circumstances. (Other than that I am using the computer!!)

My screen goes black all the time!

Ever since I installed Leopard, my screen will go black if I don't type anything for just a few minutes. (I can barely see what's on the screen ... BARELY)
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I have checked my power settings at that is not the issue.
I have checked the timing on my screen saver and that is not the issue. (my screen saver doesn't start when this occurs)
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Sorry you're having this problem.
A few years ago we had a similar issue on one of our machines, it was an early MacBook. Ended up being a cracked circuit connection on the motherboard. Changes in temperature caused the crack to expand and contract resulting in a shut-down followed by an automatic reboot. Sometimes over-and-over. I understood from AppleCare at the time that those symptoms could have also been any number of things including a intermittent issue with a powersupply.
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PS Can identify with the trip to the Apple Store, our closest one is in Knoxville, 2hrs from us.

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Hi ho,
About a week ago my mac started acting strange. I'll be working and the screen will just go black. (it just did it again! Sometimes if I'm listening to music on my mac, the music will stop, so it's not just the screen going black, it's like the computer goes to sleep out of the blue.
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Message was edited by: madamep

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Screen goes black when hooking up to TV via mini-DVI to video adapter...

Hello,
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If you connect the MacBook using a Mini DisplayPort to HDMI adapter you will probably need to use external speakers or a 3.5mm stereo headphone jack to RCA sound plugs connected to a stereo sound system if your TV doesn't have separate RCA input plugs or a 3.5mm stereo input plug for audio with the HDMI plug. The Mini DisplayPort to HDMI doesn't carry audio unless you have the Mid 2010 model 7,1 and there're no audio plugs on most TVs to work with HDMI since it's expecting audio with the HDMI.
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My screen goes black sometimes

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