I'm having a bit of a problem with my Macbook. Once the display goes to sleep, I can't seem to get the screen to come back. The computer doesn't actually turn off, but when I try to get it back with my mouse it goes black. I can usually still slightly see my applications and stuff, and the fan still runs. I end up having to shut it down and then restart it every time. Just wondering if anybody knows how to fix this.
View 1 RepliesRecently my Mac Pro has been going to a black screen when idle for a while and I need to power off using the power button and restart. It's not set to ever go to sleep but if I use the sleep function under the Apple, it functions as it should, waking when I touch a key (although I don't let it sit for a while before I wake it). When it is in the black screen mode, it still is performing Time Machine backups.
View 7 Replies View RelatedMy Mac Pro has started to go to a black screen when idle for a period of time. When it does this, I need to use the power button to power off and restart. It does not appear to be asleep (I have it set to never sleep) since Time Machine is still backing up and Mobile Me is still syncing. Oddly, if I manually put the computer to sleep (under the apple), it will come back to the normal screen by using a key on the keyboard (moving the mouse does not work) no matter how long I am away.
I have tried resetting, disconnecting and reconnecting all cables but the problem still exists.
I recently purchased a refurbished 24 inch imac from the noticed when the computer is idle (black screen), my wired mouse does not work. When I pull the cable out of the usb port on the imac, the computer screen comes on and then I reinsert the cable back into the usb port in the computer to use the wired mouse (wired mouse works fine after I reinsert the cable back into the usb port).Could this problem be associated with the wired mouse or with the usb ports on the imac?
View 2 Replies View RelatedWhenever I turn my computer on, it makes the start up sound and acts like the screen will turn on, then it goes black. I can't get it to come out of sleep unless it goes idle. It's like the roles have reversed. The screen turns on when idle, but as soon as I move the mouse or touch a button, it goes black again. It's plugged in, and even if the battery is dead, it always runs when it's plugged in. Also, on the battery bar, it's stuck at 00:26.
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MacBook Air
Desktop restart shows flickering black/white screen, then black. Could not restart.
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iPad 2, Mac OS X (10.6.6)
I came back from work to wake up my iMac. It made the noise but the screen stayed black. I tried restarting by holding the power button- I can hear it start and the chime but still have a black screen. I tried resetting the pram, and unplugging the cord but I still get a black screen. I can hear the chime though; I'm not sure if that means anything. I just had the hard drive replaced in February so I hope it's not that. just wanted to clarify that when I restart, I get the chime but the screen stays black- I don't get to the grey screen. So I'm assuming right now that my display may be shot?
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iMac (20-inch Mid 2007), Mac OS X (10.5.8)
So I have a DYNEX 21 inch HD TV conected up to my MBP via the VGA connection route. My problem is that when I want a program (or more specifically in this case a game) to go into fullscreen mode it automatically goes to my primary monitor and turns the other screen black. I know I can switch the primary monitor from my actual laptop screen to the TV however I just want the game to be full screen on the TV while still having access to my dock and everything on my laptop.
View 2 Replies View RelatedI have a problem with my screen - when there is something black on, I can see a faint mark of a lighter colour. I have tried to take a picture, please excuse the poor quality. There is nothing visible when the screen is off, even under close examination. Is it less visible when lighter things are on the screen, and invisible when the screen is white.
No drops or liquid spills. Will this go away on it's own? Any fixes?
I've had my mac for about three years now and everything was working fine. After I installed lion, I notice that this started to happen. I don't lose any of my information though when it does that. It just goes into a sleep mode I guess? Anyways, is this a feature from the lion update? Something standard?
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MacBook Pro, iOS 5.1
My macbook pro just has a black screen with a small coloured circle on the right of the screen. It is frozen and wont respond to turning it off or on. It is plugged into mains power.
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MacBook Pro
When my MacBook Pro 13" i5 goes into screen saver mode, which is black, it won't return to normal mode. Tried all keys, trac pad, closing the lip and re-opening it, and it won't respond. The only thing that works is holding down power button for hard shutdown, then restarting it. It has happened 8 times in the last 2 weeks.
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MacBook Pro, Mac OS X (10.7.2)
After an update(I think) I can no longer get into my computer. When turned on I get the apple logo then a grey screen that turns to black but the curser is active . Then there is no more progress to the startup screen
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MacBook Pro, iOS 7.1.1
Computer starts (keyboard lit, music plays, caps lock light on), but no screen. I need to open and close 2 - 30 times before the screen will turn on. Once on, the computer works perfectly. I've tried PRAM and safemode reset.
View 5 Replies View RelatedI hear the initial "turning on" sound, buy after that there is nothing.What is wrong and how can I fix it?
View 11 Replies View RelatedMy computer won't start. If I'm holding in the power button, you hear the HD starting the boot. The instant I let go of the button the computer turns off. The longer I hold the button, the longer it attempts this process, until I get to the point where holding the power button would manually shut the computer down. Happens computer plugged in or on battery. Screen never changes from black screen.Â
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MacBook Pro, OS X Mavericks (10.9)
My Macbook is brand new! (Barely 4 months old) Just recently my laptop will flash a black screen. It starts from the bottom and quickly flashes up the screen higher and higher each flash! i have read on some other pages it is a bad inverter on the inner core of the Macbook. Other than that I do not know what to do!
View 3 Replies View RelatedI bought a new MacBook Air 13" on December 20, 2011. I do like it a lot, but I have one big problem (its big to me!) and question -- about 3 times per week since purchasing the MacBook Air while working / typing on the MacBook Air, the screen just goes black fir NO apparent reason!! It is like the battery is suddenly totally OUT of any power! But, the battery has plenty of charge, and no command or other key stroke nor any other activity that should cause this black screen has been done.
View 14 Replies View RelatedCan bad Ram cause Black screen?
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MacBook, Mac OS X (10.6.8)
I have my screen dim set 3 from max.....if i hit it anything below that my screen goes all blackout. wth? too bright now and its killing my eyes.
Info:MacBook Pro (15-inch Late 2011), Mac OS X (10.7.3)
My MacBook pro screen is black, not sure what to do? Computer is about seven years old!
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macbook pro, Mac OS X (10.5.1)
Just yesterday I was using my Macbook Pro - with Word and MSN in use - until it gave me a black screen. (Good thing Word auto-saved.)
The screen wasn't dimmed and the fan (or whatever was running) was still running. So I held down the power button to shut it down. When I turned it on again - and everything was okay - I thought it might have been the battery but yeah, it doesn't explain why the fan was still running.
It's fairly new. I don't play games and I rarely watch anything on it. I'm also very protective of it and don't download much... Which confuses/worries me on why a black screen would appear.
So does anyone want to share some insight on why this happened? Is it some 'normal' thing that eventually happens, because I've been looking around and found information with regards to this black screen problem and the Macbooks of those people seemed fine..
We just get a new mac air. We were trying netflix video, and the browser did not response. Now It get a black screen and can't start.
I tried to press power button, etc, but nothing works.
We are rather new to Mac world. What are the things I could try?
BTW, the Mac air comes with a power supply only. There is no DVD drive or thing like that. How do I re-install OS if I need to?
I have a black macbook that I got in Dec 2007. While I am using it, the screen will randomly going completely black and I have to move towards being closed until the screen works again. I think it is a short in the screen but I am not sure.
I was hoping someone else has had a similar problem and figured out how to fix it. I was also thinking about taking it into Apple or an Apple reseller to get it looked at but I am not sure how expensive it would be.
Last night I was using my computer all fine. However this morning I turn it up, the white light where you push to open the lid, is on without flashing, and there is a black screen.
Please note that I have not installed any new hardware devices i.e. hard drive, ram, etc.
I tried to push the power button for like 10 seconds straight when I turned on to see if that would fix the problem but no. I can hear the hard drive starting up when I push the power button but black screen.
Could this perhaps be one of those faulty 8800 M GT nvidia gfx?
But I'm scared to take it to Apple because earlier this year, I took it apart and redid the thermal pasting and I kind of have screw drive marks on my keyboard aluminum part... It's like so obvious I opened it before. But, my 1 year coverage is already over so hope that doesn't eliminate me from getting that nvidia service in the case that it is the gfx card hardware problem?
For the last few hours my unibody MacBook Pro has been occasionally flickering - the whole or some of the screen goes black for a split second. It's not happening frequently but it's never happened before, just checking to see if this is a "rush to the Apple Store" type situation?
View 9 Replies View RelatedI am in a pickle. I turned off my pro for the night and when i went to turn it back on I get a black screen and the white light not flashing. at a lost for what to do next. I followed the Apple troubleshooting tips but nothingis working. I can hear the drive hum but nothing else happens.
View 1 Replies View RelatedI have a Sylvania TV (model number SRT2420p) and a Macbook Pro. I bought a Mini Displayport to DVI adapter, DVI to RCA, and connected the yellow RCA cord to the tv. In the "game" mode where the RCA cable should be recognized, nothing is happening. I changed the display to all the different display options, and still nothing is popping up on the tv. I changed the display to 1024x640, and restarted the mbp, nothing. The mac realizes it's plugged in because it flashes the blue screen when I put it in or out, and the mouse can go off of the screen.
Is one of my adapters broken?
Just about 2 hour ago I put my mac on standby because I had to do some homework, but after I finished my work and opened up my computer, the screen was black. I then resetted the computer by holding the power button down but still nothing.
The computer makes all the sounds like it normally does, it does the chime aswell. However, when I close the computer up the front light isn't pulsating, its just glowing. While my computer's screen is black I can adjust the sound (it makes the noises) and I can adjust the backlit keyboard brightness, but it doesnt respond to trying to light up the desktop. I've tried to shine a light to the desktop but can't see anything.
I've tried looking at some similar posts, tried to reset it up by holding cmd+opt+p+r.. nothing works. I can't understand this... it was working just fine only hours ago
EDIT: after leaving it for 10 minutes, the front light started pulsating as normal again, but when I open it up, black screen still.
The past couple of days I have noticed a weird phenomenon happening. The screen goes black for a second, like it is trying to switch to the screen saver. But I have been using the machine and the idle timer should not have started any of the times.
Is there a setting that I may have messed up or is it a lot worse that just a click of button?
