OS X :: After The Screen Saver Starts - MacBook Locking Up?
Apr 24, 2008
After the screen saver starts (set to go on after 1 hour), my MacBook locks up 90% of the time when I attempt to wake it up. I sometimes hit the trackpad and sometimes I hit command. It is hit or miss on which one will work.
I have to hold the power button to restart it.
I have it plugged in all the time when it's at home. Under energy saver I have both settings set to go asleep after 2.5 hours.
I have no issues when I close the lid to put it to sleep.
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Jun 21, 2014
I have an 11"air running 10.9.3. I want it to stay on all the time until I switch it off. BUT it keeps 'going to sleep' reverting to the password login screen after a few hours unused.
I have unchecked the 'password after x hours' box in 'Security'
I have set the power/battery sliders to 'Never go to sleep'
I have 'Zap Pramed'
I have 'repaired disk permissions'
....Nothing has worked.
HOW to I stop my air from 'switching off' like this?
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May 8, 2009
so this has happened twice now in the past month, my mb is in screen saver mode and i wake it up to find that the color is off in the screen. meaning that the color settings changed and the screen has a swashed out blue tint to it. first time i restarted and all was good, second time i clicked on the preferences icon and then the screen went back to its normal setting. my normal setting is not the factory one but one of the ones that people said makes the screen look better.
so what gives, is the integrated chip dieing on me?
oh its a unibody that i got when they first came out, 2.0 processor one all factory
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Jun 2, 2012
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.
Info:
MacBook Pro, Mac OS X (10.7.2)
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Jun 27, 2014
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.
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Jun 30, 2009
Does a Screen Saver really save your screen? If yes how so?
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Jun 22, 2014
A few weeks ago I bought my first MacBook air (13 inch).
I was setting up my desktop and screen saver settings, and selected "Vintage Prints" for my screen saver, using some pictures from iPhoto as the images to be displayed. I selected the screen saver to start after 5 minutes. However, after 5 minutes of my laptop being left untouched, the screen just goes black. If I hit a few random keys, it will turn back on again, I type in my passcode and continue using my computer as normal, but I don't want a plain black screen, I want my Vintage Prints screen saver. If you know anything I've done wrong, a setting I forgot to click or why my laptop has this problem
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Sep 22, 2010
I wanted to use a screen saver which is a cool clock since I do not have any alarm clock or anything in my room, and being that my MBP is always on, why not make it a clock when im not using it? I was wondering if it would be detrimental to my screen if I never let the display sleep and leave the black and white clock screen saver on all the time? Would it really make THAT much of a difference to the life of my screen?
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Jun 13, 2009
When ever I enter the "Desktop & Screen Saver" preferences, the menu becomes unresponsive and freezes. CPU usage jumps to 50-60%. I've tried repairing permissions.
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Sep 9, 2010
Think about this for a second: I only have the computer plugged in when in the house. I only need a password when not in the house. Is there a way to make it so that it only requires password to wake from screensaver or sleep when it runs of battery and not power? I know you can do this in windows 7 but I don't know about OSX.
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Jun 8, 2009
My wife's aluminium MacBook bought six months ago has run cool until the last few days. Now when she leaves the machine alone and the screen saver comes on, the fan cranks up to 3800-4800 rpm. The screen saver hasn't changed, nor has anything else with the exception of the recent software updates. Does anyone know if the new Safari update (or the iLife updates) could cause this type of problem?
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Mar 19, 2010
I have a Macbook, and I just purchesed the mini dvi to (female) hdmi, then hooked up the hdmi cable from the adapter to the tv. The only images comming across is the screen saver. What do I need to do to either the computer or tv to get images showing on the tv? Primarly looking for netflix to show.
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May 20, 2010
Just wondering, but how do u run screensavers as a desktop background on a mac osx?
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May 14, 2010
I have been experiencing an issue with locking my computer screen ever since updating to 10.6.3. Normally, when I choose to lock my screen through the Keychain Access menu bar item, the password prompt will be displayed over a black background. However, since the 10.6.3 update, sometimes when I choose to lock the screen, the password prompt will simply be displayed over my actual desktop, and the open windows, menu bar, and the dock all remain visible. I updated to 10.6.3 using the combo update package, and I have tried repairing permissions and resetting the PRAM and SMC to no avail.
Console displays this error message:
loginwindow[38]: ERROR | -[LWScreenLock(Private) screenIsLockedTimeExpired:] | Error: _startLockTime = 0
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Jun 4, 2014
I hear the start tone but no light on screen
Info:
MacBook Pro with Retina display
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Feb 9, 2009
I tested with the security setting enabled that requires password when coming out of screen saver, and the gestures still work but all I get is a black screen when gesturing up, and a 'flash' and a black screen when gesturing down.
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Dec 26, 2009
I've been experiencing this issue off and on for about the past 10 months. I just upgraded to Snow Leopard tonight and the first time my Unibody MBP's screen saver came on and I got it back to the desktop the entire tint of the screen is intensely cooler. I have to go to Preferences>Display>Color and it automatically goes back to normal. The original "Color LCD" is highlighted, so it's not as if an entirely different profile got selected. If I click on Adobe RGB (1998) I get the exact same cool tint that I get when I unlock after the screen saver appears. Once again, it doesn't happen every time, but it does happen enough to sort of worry me.
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Jun 2, 2014
My Desk Top/Screen Saver has been showing random pictures on screen saver. I want to choose album and want to know how to get out of random?
Info:
MacBook Pro, OS X Mavericks (10.9.3)
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Apr 26, 2012
My 27inch iMac screen shuts off during screen saver and does not come back on unless restart machine?
Info:iMac, Mac OS X (10.7.3)
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Feb 17, 2012
Mac book pro starts up but screen stays black. I have tried taking the battery out, waiting over night it still is black
Info:
MacBook Pro, iOS 5.0.1
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Apr 1, 2012
Desktop and Screen Saver icon isn't displayed in system preferences.
Info:
MacBook Pro
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Jul 15, 2010
I have a Quad Core Mac Pro running Snow Leopard 10.6.4. I've been having this issue for the past couple of weeks. Basically I have my monitor set to turn off after after 15 minutes of inactivity, my Mac Pro is always on. After 5 minutes of inactivity my screensaver comes on and stays on until my monitor turns off. When I move my mouse to wake my monitor, sometimes an image from the screensaver appears onscreen for a few seconds and then disappears when my desktop appears.
I have repaired Permissions, rebuilt my drive using Disk Warrior, installed the 10.6.4 Combo update but the issue remains. An image from the screensaver doesn't always appear when I turn on my monitor, this issue is sort of random. Usually my desktop appears right away with no static image from the screensaver.
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Jul 19, 2010
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!
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Jul 5, 2010
Every time I moved my MacBook Lid my screen turns off and starts to flicker? Is there anyway you think i will get covered I haven't got any warranty left in it either.
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Apr 30, 2012
I have a 2007 or so Macbook Pro that when I turn it on, it "dings" and sounds like it's starting up but then the screen is just BLACK. This happened before, about a year ago, so I don't want to fix it as I think it will just keep happening. My question is, can I connect a dual-USB to it and my iMac to transfer files from it? Or how can I get my files off my MBPro to my iMac without spending $$$ to get a pro to take out the hard drive and etc.?
Info:
MacBook Pro
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May 10, 2012
My 2007 MacBook is starting up and making all the right noises but the screen stays black - looking on different forums it seems likely it is either the back light or the inverter that need fixing but in the meantime there is some things on there I need - I have an IMac as well and I have tried to connect the too so that I can view the macbook on the imac - I used a firewire cable and held down the t key on the macbook (but obviously couldn't see if it had worked) I then turned on the Imac and held the option key down but it only give me the IMac HD to start from and not the Macbook
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Jun 30, 2009
My dad just bought the $1999 model of the new MacBook Pro a few days ago. Previously he had a MacBook Pro with a 2.16 GHz Core 2 Duo processor in it. We used target disk mode to transfer all of the data over and everything went fine. The only problem now is in System Preferences when using the screen savers his favorite iTunes album artwork screen saver is not working saying there is no album artwork in iTunes which isn't true (I checked ). When in that preference it causes System Preferences to slow down to the point where I need to force quit it and it causes the application to crash.
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Feb 25, 2012
When I open system preferences pane, desktop and screen saver, it freezes and I get the spinning beachball. This does not happen with any of the other system preferences.
Info:
MacBook Air, Mac OS X (10.7.3), 1.8 Ghz Intel Core i7 late 2011
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Jun 17, 2014
My screen saver and sleep function for energy management are not working correctly. Some of utilities not working.
Info:
MacBook Pro, OS X Mavericks (10.9.3)
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Oct 12, 2010
I just purchased a 20" Samsung SyncMater P2050 LCD monitor to hook up to my Macbook. I also bought the mini-DVI to VGA adapter, the cabling is right. After powering on the Samsung and booting my MacBook the Samsung is recognized and the snow leopard desktop comes up on the Samsung. I am able to get to the monitor set up in the preferences window, and move the external monitor to where I want it. After a short time the Samsung screen starts pulsating, first at the out side edges of the display, it progressively gets worse, ad then the screen goes black. This happens every time after I shut down the Samsung, and then power it back on.
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