External monitor showing black screen

I just got an LG external monitor with DVI cable and the mini-DVI to DVI adapter. When I plug it in, my MacBook sees the display but nothing shows up on the display. Any ideas as to what the issue might be? Could it be the port on my MacBook? This is the second display I've tried and am having the same issue, so I'm thinking it's my computer. Help!!!

I have been having similar problems with an LG monitor too but it is resolution dependent. Could there be some issue with LG monitors and Macs? I could go the VGA route too but isn't that inferior picture quality?
Message was edited by: Voodoo Ray

Similar Messages

  • Satellite A100-646 and external monitor shows black screen

    Hello to everybody,
    I have a similar problem with A100-646 (bought in Italy). Laptop's LCD and external monitor shows black screen but system boots without other problem. When laptop is not used for a long time (half a year) it work for one week without any problem.
    Unfortunately, there is no proper service in a place where I live. Perhaps, there is a problem with power supply.
    Is there other idea? Does anybody have a service manual? ([email protected])

    It is not easy to find shop where you can order original and new hardware components.
    Best source for such parts is definitely eBay where you can buy used but well working components.
    Upgrade? You must know that upgrade on mobile computers is not the same as on desktops. Cooling possibilities are not the best and each notebook model has optimized cooling system for original parts. So new graphic card can be more powerful and produce more heat and it is definitely not good for your notebook. So best thing you can do is to replace it with original part.

  • External monitor shows black screen

    Hey fella's,
    I have an early 2011, 11'' Macbook Pro running Yosemite 10.10.1, which I've been hooking up to an IPS226 LG Flatron external monitor.
    It did a number on me last week: the external monitor decided to show only a completely black screen. Like it's in power saving mode, except it isn't: the Mac recognises its existence, the laptop's monitor becomes a secondary screen. When I unplug the external monitor, it says "switching to power saving mode" and then goes black again...
    Here's the kicker: I tried hooking it up to other laptops using different cables (mine is HDMI, so I tried VGA to another laptop) - worked like a charm. Then, when I plugged mine back in, also worked! Until today. Now it's happened again. What sorcery is this?
    Thanks!

    Hi Polindrom,
    To troubleshoot this issue where the external display you're using with your Mac appears blank, please follow the directions outlined below.
    No video or no signal, image distortion, "snow," or flickering
    Check connections
    When using an external display be sure to check the following:
    If you're using an Apple notebook, confirm the AC power cable or adapter is securely connected to the computer and the cable providing power to the display is also secure. It is always good to have your notebook connected to AC power when an external display is in use.
    Confirm display adapters are fully seated in their respective connections and that they are supported models and for the computer and display. Refer to these articles to assist you with adapter compatibility and further configuration information:
    Monitor and Display Adapter Table
    About Mini DisplayPort to HDMI adapters
    Apple Mini DisplayPort adapters: Frequently asked questions (FAQ)
    Thunderbolt ports and displays: Frequently asked questions (FAQ)
    Remove all display cable extenders, KVM switches, or other like devices and retest to determine if the issue is resolved.
    Try unplugging the video adapter or cable and then plug it back in.
    If more than one video adapter is in use (or "daisy-chained"), troubleshoot by using only one adapter.
    Example: A mini DisplayPort to DVI adapter connected to a DVI to HDMI adapter is an unsupported configuration because there is a series of adapters in use.
    If available, try using a different display and or adapter (or use a different connector by using DVI instead of VGA, for instance).
    Reset the system
    You can reset the Mac's parameter RAM and SMC.Reset the resolution
    Start by resetting the Mac's parameter RAM. If the display does not come up, was previously set to an unsupported resolution, and still results in no video:
    Start up in Safe Mode.
    From the Apple () menu, choose System Preferences.
    Choose Displays from the View menu to open the preferences pane.
    Select any resolution and refresh rate that your display supports.
    Restart your computer.
    Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support
    Thanks for using the Apple Support Communities!
    Cheers,
    Alex H.

  • Macbook screen/display comes on and then goes dark; external monitor shows the screen in the mirroring mode; What's wrong, please. Thanks.

    My Macbook (Black,August 2008...love it!) screen lights up/comes on and then immediately goes dark; the screen shows on an external monitor in mirroring mode. Any thoughts/suggestions. Many thanks.
    Model Name:          MacBook
      Model Identifier:          MacBook4,1
      Processor Name:          Intel Core 2 Duo
      Processor Speed:          2.4 GHz
      Number Of Processors:          1
      Total Number Of Cores:          2
      L2 Cache:          3 MB
      Memory:          4 GB
      Bus Speed:          800 MHz
      Boot ROM Version:          MB41.00C1.B00
      SMC Version (system):          1.31f1
      Sudden Motion Sensor:
      State:          Enabled
    Chipset Model:          GMA X3100
      Type:          GPU
      Bus:          Built-In
      VRAM (Total):          144 MB
      Vendor:          Intel (0x8086)
      Device ID:          0x2a02
      Revision ID:          0x0003
      Displays:
    Color LCD:
      Resolution:          1280 x 800
      Pixel Depth:          32-Bit Color (ARGB8888)
      Mirror:          On
      Mirror Status:          Hardware Mirror
      Online:          Yes
      Built-In:          Yes
    Philips 191EL:
      Resolution:          1366 x 768 @ 60 Hz
      Pixel Depth:          32-Bit Color (ARGB8888)
      Display Serial Number:          AU11103006796
      Main Display:          Yes
      Mirror:          On
      Mirror Status:          Master Mirror
      Online:          Yes
      Rotation:          Supported

    Hi, firetiger.... i have the EXACT same problem!!! i have the same Macbook aluminum unibody screen also. I have no idea how to fix it. I'm also out of warranty and i've tried everything... resetting the pram, trying to restart in safe mode, trying to boot from a cd... .NOTHING WORKS!!! i can still control brightness itself but ive never tried attaching to an external monitor. I know everything is loaded correctly... i just don't know whats wrong. If you have any ideas.. please let me know. Also, I think apple will fix the macbook pros with a similar issue for free http://support.apple.com/kb/TS2377 but i know this doesnt apply for me. hopefully they work something out because I really love that computer!!!

  • Why is it that when I plug my Macbook Pro to an external monitor, the external monitor turns black and shows the mouse only

    Why is it that when I plug my Macbook Pro to an external monitor, the external monitor turns black and shows the mouse only

    Hi, yes preferences sees there is a second display it recognises what make of monitor it is etc but I just get a blank blue screen on the monitor when I change it to the hdmi setting! I have tried with mirroring on and off, rearranging the displays in the preference window and lots of different resolution settings but with no difference.
    An old MacBook connects fine so the monitor and hdmi port must be okay. I'm sure we have used the cable before but it could have been with the previous MacBook Air. The current one I'm using is a mid 2011 version running lion and is (according to software update) all up to date.
    Any thoughts or help would be appreciated!

  • My lenovo g510 shows black screen every time I power it on but the power lights are on .

    Every time I power on my laptop it shows black screen.but fan is running and power lights are on. After detaching and reattaching battery several times onece screen turns on and laptop then works smoothly.but after shutting it down again on next day same problem persists. I have already tried power drain out method.but on the next go same problems arises.what to do.

    Hi Anish1,
    Welcome to the Forums  
    As per the query we understood that you are facing issue with black screen in your Lenovo G510 laptop.
    As you have mentioned that black screen when turned on, can you hear the windows login sound?
    Remove the battery and connect only adapter and check for the issue also connect only battery and check for the issue.
    Connect an external monitor and check if the display appears in the external monitor then its a issue with the LCD, if there is no display in the external monitor then it might be issue with the motherboard, hence suggest you to visit the nearest authorised service centre.
    Click here for the service centre and select your region.
    Best regards,                                                                                                                              
    Ashwin. S

  • My mac won't recognize an external monitor. The screen Goes Blue Once, then goes blue again and the second monitor just turns off. I am using an HDMI adapter to a visio TV. I also have my xbox on the tv. Can anyone Help??

    My mac won't recognize an external monitor. The screen Goes Blue Once, then goes blue again and the second monitor just turns off. I am using an HDMI adapter to a visio TV. I also have my xbox on the tv. Can anyone Help??

    Lol, figured out the first part. Just for those who may be searching, when you click on the Display Preferences, and click on the arraingment tab... it not only shows where your two screens will be displayed, but the WHITE BAR at the top of one screen is the dock/toolbar. Click and hold to grab this and just slide it over to the screen you'd like it to be on.
    You have to release it IN the screen box, not on top of it... and it should pop right over to the new (or old) screen. At any rate, you can put the dock on either (or any) screen that you prefer.
    I am thinking of ordering more of these. Lol. 3 monitor setup seems like it would be crazy good.
    Still looking for the answer to keeping the new 16" screen on the right without switching between screen #s with that... not expose... Lion feature.
    Thanks. Hope my other question has an answer out here.
    Paul H

  • HT1937 I have installed an app : Birdfield guide in my iPhone 4. But the app is not working after installation. It shows black screen when opened

    I have installed an app : Birdfield guide in my iPhone 4. But the app is not working after installation. It shows black screen when opened. I need suggestions to make it work or the reasons for not working.

    Yes TeeKnows, try deleting it and download it again. After finished installation if still shows black screen delete it out off 'running apps' by double tapping the home button and swipe it off. If still shows black screen then try fully turning off your iPad (holding the sleep button) and turn back on again.
    I hope I helped
    thanks
    Lydia

  • Connecting my iphone to mac laptop hung and shows black screen

    whenever i connect my iphone to my mac laptop. laptop hungs and shows black screen. I even tried connecting it to windows causing it to crash.
    Any problem with IOS 6. mine is iphone 4S running ios 6.
    please suggest any solution.

    i have no idea but i will find out.
    it recognises that the livebox is switched on though and asks if i want to connect so does that mean its not the n network
    Message was edited by: hrh_23

  • MBP restarting after sometime automatically,initially shows black screen then restarts automatically?

    MBP restarting after sometime automatically,initially shows black screen then restarts automatically?
    this is happening all of sudden now?

    Interval Since Last Panic Report:  5 sec
    Panics Since Last Report:          1
    Anonymous UUID:                   
    Sat Apr  6 03:00:26 2013
    panic(cpu 2 caller 0xffffff7f84f957f2): NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff8080fc1000 0x0a5480a2, D0, P3/4
    Backtrace (CPU 2), Frame : Return Address
    0xffffff8080bbaf80 : 0xffffff800481d626
    0xffffff8080bbaff0 : 0xffffff7f84f957f2
    0xffffff8080bbb0b0 : 0xffffff7f850923b9
    0xffffff8080bbb110 : 0xffffff7f8509242e
    0xffffff8080bbb180 : 0xffffff7f853b8c82
    0xffffff8080bbb2b0 : 0xffffff7f850b8fe8
    0xffffff8080bbb2f0 : 0xffffff7f84f9d567
    0xffffff8080bbb3a0 : 0xffffff7f84f9b05a
    0xffffff8080bbb5a0 : 0xffffff7f84f9c983
    0xffffff8080bbb670 : 0xffffff7f8601a790
    0xffffff8080bbb730 : 0xffffff7f86045f98
    0xffffff8080bbb7b0 : 0xffffff7f8602d308
    0xffffff8080bbb810 : 0xffffff7f8602dbe9
    0xffffff8080bbb860 : 0xffffff7f8602e09b
    0xffffff8080bbb8d0 : 0xffffff7f8602e8d1
    0xffffff8080bbb910 : 0xffffff7f85ffa34f
    0xffffff8080bbba90 : 0xffffff7f8602ae39
    0xffffff8080bbbb50 : 0xffffff7f85ff8de8
    0xffffff8080bbbba0 : 0xffffff8004c650c9
    0xffffff8080bbbbc0 : 0xffffff8004c66670
    0xffffff8080bbbc20 : 0xffffff8004c6408f
    0xffffff8080bbbd70 : 0xffffff80048984a1
    0xffffff8080bbbe80 : 0xffffff8004820aed
    0xffffff8080bbbeb0 : 0xffffff8004810448
    0xffffff8080bbbf00 : 0xffffff800481961b
    0xffffff8080bbbf70 : 0xffffff80048a5dd6
    0xffffff8080bbbfb0 : 0xffffff80048cdd43
          Kernel Extensions in backtrace:
             com.apple.NVDAResman(8.1)[A26D2A3D-C06F-3A0F-BCFF-901A98C93C3D]@0xffffff7f84f38 000->0xffffff7f85245fff
                dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7f84ea3000
                dependency: com.apple.iokit.IONDRVSupport(2.3.7)[38C214C0-83C8-3594-8A4C-DC6AC3FEC163]@0xff ffff7f84f24000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[74E3E50F-E50A-3073-8C96-06F854292A91]@0 xffffff7f84ee1000
             com.apple.nvidia.nv50hal(8.1)[5F021999-8B18-3BD5-9B98-90617E638A63]@0xffffff7f8 5253000->0xffffff7f85574fff
                dependency: com.apple.NVDAResman(8.1.0)[A26D2A3D-C06F-3A0F-BCFF-901A98C93C3D]@0xffffff7f84f 38000
                dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7f84ea3000
             com.apple.GeForce(8.1)[A15BB65E-3501-340F-87CB-2FD2BAD33E35]@0xffffff7f85fe7000 ->0xffffff7f860b3fff
                dependency: com.apple.NVDAResman(8.1.0)[A26D2A3D-C06F-3A0F-BCFF-901A98C93C3D]@0xffffff7f84f 38000
                dependency: com.apple.iokit.IONDRVSupport(2.3.7)[38C214C0-83C8-3594-8A4C-DC6AC3FEC163]@0xff ffff7f84f24000
                dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7f84ea3000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[74E3E50F-E50A-3073-8C96-06F854292A91]@0 xffffff7f84ee1000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    12D78
    Kernel version:
    Darwin Kernel Version 12.3.0: Sun Jan  6 22:37:10 PST 2013; root:xnu-2050.22.13~1/RELEASE_X86_64
    Kernel UUID: 3EB7D8A7-C2D3-32EC-80F4-AB37D61492C6
    Kernel slide:     0x0000000004600000
    Kernel text base: 0xffffff8004800000
    System model name: MacBookPro6,2 (Mac-F22586C8)
    System uptime in nanoseconds: 2850698695318
    last loaded kext at 22285094662: com.apple.driver.AudioAUUC          1.60 (addr 0xffffff7f86293000, size 32768)
    last unloaded kext at 230795989184: com.apple.driver.AppleUSBUHCI          5.2.5 (addr 0xffffff7f8582e000, size 65536)
    loaded kexts:
    com.apple.driver.AudioAUUC          1.60
    com.apple.driver.AppleHWSensor          1.9.5d0
    com.apple.driver.AGPM          100.12.87
    com.apple.iokit.IOBluetoothSerialManager          4.1.3f3
    com.apple.driver.AppleMikeyHIDDriver          122
    com.apple.driver.AppleHDA          2.3.7fc4
    com.apple.iokit.IOUserEthernet          1.0.0d1
    com.apple.driver.AppleIntelHDGraphics          8.1.0
    com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport          4.1.3f3
    com.apple.GeForce          8.1.0
    com.apple.Dont_Steal_Mac_OS_X          7.0.0
    com.apple.driver.AppleUpstreamUserClient          3.5.10
    com.apple.driver.AppleMikeyDriver          2.3.7fc4
    com.apple.driver.AppleSMCPDRC          1.0.0
    com.apple.driver.AppleSMCLMU          2.0.3d0
    com.apple.driver.ApplePolicyControl          3.3.0
    com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0
    com.apple.driver.AppleIntelHDGraphicsFB          8.1.0
    com.apple.driver.AppleLPC          1.6.0
    com.apple.filesystems.autofs          3.0
    com.apple.driver.AppleMuxControl          3.3.0
    com.apple.driver.AppleMCCSControl          1.1.11
    com.apple.driver.SMCMotionSensor          3.0.3d1
    com.apple.driver.AppleUSBTCButtons          237.1
    com.apple.driver.AppleUSBCardReader          3.1.7
    com.apple.driver.AppleIRController          320.15
    com.apple.driver.AppleUSBTCKeyboard          237.1
    com.apple.iokit.SCSITaskUserClient          3.5.5
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
    com.apple.BootCache          34
    com.apple.driver.XsanFilter          404
    com.apple.iokit.IOAHCIBlockStorage          2.3.1
    com.apple.driver.AppleFWOHCI          4.9.6
    com.apple.driver.AirPort.Brcm4331          614.20.16
    com.apple.driver.AppleAHCIPort          2.5.1
    com.apple.driver.AppleUSBHub          5.5.5
    com.apple.iokit.AppleBCM5701Ethernet          3.6.0b1
    com.apple.driver.AppleUSBEHCI          5.5.0
    com.apple.driver.AppleEFINVRAM          1.7
    com.apple.driver.AppleSmartBatteryManager          161.0.0
    com.apple.driver.AppleRTC          1.5
    com.apple.driver.AppleACPIButtons          1.7
    com.apple.driver.AppleHPET          1.8
    com.apple.driver.AppleSMBIOS          1.9
    com.apple.driver.AppleACPIEC          1.7
    com.apple.driver.AppleAPIC          1.6
    com.apple.driver.AppleIntelCPUPowerManagementClient          196.0.0
    com.apple.nke.applicationfirewall          4.0.39
    com.apple.security.quarantine          2
    com.apple.driver.AppleIntelCPUPowerManagement          196.0.0
    com.apple.iokit.IOSerialFamily          10.0.6
    com.apple.driver.DspFuncLib          2.3.7fc4
    com.apple.iokit.IOAudioFamily          1.8.9fc11
    com.apple.kext.OSvKernDSPLib          1.6
    com.apple.iokit.IOSurface          86.0.4
    com.apple.iokit.IOBluetoothFamily          4.1.3f3
    com.apple.iokit.AppleBluetoothHCIControllerUSBTransport          4.1.3f3
    com.apple.iokit.IOFireWireIP          2.2.5
    com.apple.nvidia.nv50hal          8.1.0
    com.apple.NVDAResman          8.1.0
    com.apple.driver.AppleHDAController          2.3.7fc4
    com.apple.iokit.IOHDAFamily          2.3.7fc4
    com.apple.driver.IOPlatformPluginLegacy          1.0.0
    com.apple.driver.AppleSMBusPCI          1.0.11d0
    com.apple.driver.IOPlatformPluginFamily          5.3.0d51
    com.apple.kext.triggers          1.0
    com.apple.driver.AppleGraphicsControl          3.3.0
    com.apple.driver.AppleBacklightExpert          1.0.4
    com.apple.iokit.IONDRVSupport          2.3.7
    com.apple.driver.AppleSMBusController          1.0.11d0
    com.apple.iokit.IOGraphicsFamily          2.3.7
    com.apple.driver.AppleSMC          3.1.4d2
    com.apple.iokit.IOSCSIBlockCommandsDevice          3.5.5
    com.apple.iokit.IOUSBMassStorageClass          3.5.1
    com.apple.driver.AppleUSBMultitouch          237.3
    com.apple.iokit.IOUSBHIDDriver          5.2.5
    com.apple.driver.AppleUSBMergeNub          5.5.5
    com.apple.driver.AppleUSBComposite          5.2.5
    com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.5.5
    com.apple.iokit.IOBDStorageFamily          1.7
    com.apple.iokit.IODVDStorageFamily          1.7.1
    com.apple.iokit.IOCDStorageFamily          1.7.1
    com.apple.iokit.IOAHCISerialATAPI          2.5.1
    com.apple.iokit.IOSCSIArchitectureModelFamily          3.5.5
    com.apple.iokit.IOFireWireFamily          4.5.5
    com.apple.iokit.IO80211Family          522.4
    com.apple.iokit.IOAHCIFamily          2.3.1
    com.apple.iokit.IOUSBUserClient          5.5.5
    com.apple.iokit.IOEthernetAVBController          1.0.2b1
    com.apple.iokit.IONetworkingFamily          3.0
    com.apple.iokit.IOUSBFamily          5.5.5
    com.apple.driver.AppleEFIRuntime          1.7
    com.apple.iokit.IOHIDFamily          1.8.1
    com.apple.iokit.IOSMBusFamily          1.1
    com.apple.security.sandbox          220.2
    com.apple.kext.AppleMatch          1.0.0d1
    com.apple.security.TMSafetyNet          7
    com.apple.driver.DiskImages          345
    com.apple.iokit.IOStorageFamily          1.8
    com.apple.driver.AppleKeyStore          28.21
    com.apple.driver.AppleACPIPlatform          1.7
    com.apple.iokit.IOPCIFamily          2.7.3
    com.apple.iokit.IOACPIFamily          1.4
    com.apple.kec.corecrypto          1.0
    Model: MacBookPro6,2, BootROM MBP61.0057.B0F, 2 processors, Intel Core i5, 2.53 GHz, 4 GB, SMC 1.58f17
    Graphics: Intel HD Graphics, Intel HD Graphics, Built-In, 288 MB
    Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 256 MB
    Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353637334648302D4346382020
    Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353637334648302D4346382020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.16)
    Bluetooth: Version 4.1.3f3 11349, 2 service, 11 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en1
    Serial ATA Device: ST9500325ASG, 500.11 GB
    Serial ATA Device: MATSHITADVD-R   UJ-898
    USB Device: hub_device, 0x0424  (SMSC), 0x2514, 0xfa100000 / 2
    USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfa130000 / 5
    USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0236, 0xfa120000 / 4
    USB Device: BRCM2070 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0xfa110000 / 3
    USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8218, 0xfa113000 / 7
    USB Device: hub_device, 0x0424  (SMSC), 0x2514, 0xfd100000 / 2
    USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0xfd110000 / 4
    USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3

  • My iPad shows black screen

    During the update process (to 7.1.2), my iPad went to black death! Shows black screen with the apple logo on it. (attached picture) Update bar stopped and seen, but I have no access to it, even can not switch it off!
    Can I reboot it someway?

    Had same problem. Black screen with apple white logo. Progress bar stucked.
    Followed this advice of turning down while holding power and home buttons together and iPad turned down.
    When turned on it now came updated with 7.1.2 (11D257).
    Problem soved.
    Thanks.
    Rob

  • Equium A300 - webcam shows black screen but no picture

    Equium A300, webcam shows black screen but no picture.
    Anyone have isea as to how to regain picture?

    Hi
    How did you check this?
    Did you start the webcam software and checked the picture or do you the internal cam in connection with Skype or similar software?
    Did you try to reinstall the webcam software?
    No? well then do this

  • Macbook pro will not wake up and shows black screen

    Purchased a MBP three weeks ago.  After putting the MBP to sleep it will not wake up.  Shows black screen and makes fan sound but will not start unless power off and then on again and at times this does not work. 

    Hi a,
    Try an SMC Reset: http://support.apple.com/kb/HT3964
    If no luck, you have 90 days of free AppleCare phone support and a one year warranty. Contact AppleCare or make an appointment at an Apple Store "genius" bar.

  • Built in cam show black screen lenovo G5030 help please

    Hi, please help my bulit in lenovo G5030 cam is showing black screen! the light is on but only black screen!!
    it shows this black screen in the cam utility and also camtasia studo ans skype! nothing works!
    i have tried it with both windows 7 32-bit and now 64-bit
    and i have uninstalled and installed it's driver several times but no joy!
    please help

    I had a similar problem on a Yoga 3 Pro and no matter what I did, it did not work. So I tried a tool that I have had other people run as a malware repair, and it fixed it right up. But I did not write down what the error was. I do not know if this will fix your problem.
    The tool is called Windows Repair (All In One) If you want to give it a try, the instructions are below.
    Download Portable Windows Repair (all in one) from one of the following:
    http://www.tweaking.com/content/page/windows_repai​r_all_in_one.html
    http://www.majorgeeks.com/Tweaking.com_-_Windows_R​epair_Portable_d7222.html
    http://www.bleepingcomputer.com/download/windows-r​epair-all-in-one-portable/
    Unzip the contents into a newly created folder on your desktop. Make sure your AV protection is turned OFF before running the tool....
    Open the folder, run the tool by right click on Repair_Windows (icon with red briefcase) select "Run as Administrator"
    From the main GUI do the following:
    Select Tab 3 and allow it to run Disk check
    Select Tab 4 and allow it to run SFC
    Select Tab 5 and Create System Restore Point
    Select Start Repairs tab => Click the Start
    The repairs window will open, uncheck the boxes as indicated, also the "Restart" option, then select Start...
    DON'T use the computer while each scan is in progress.
    Hoov
    Microsoft MVP - Consumer Security
    SpywareHammer.com

  • HT201210 I updated my ipad 1 to 5.1.1 and after that, my ipad shows black screen only, no more

    I updated my ipad 1 to 5.1.1 and after that, my ipad shows black screen only, no more screens, what can i do to fix it,a already tried to recover several times, on three different computers nothing happens

    1. Turn off iPad
    2. Connect USB cable to computer
    3. Press and hold the Home button down and connect the docking end of cable to iPad
    4. Continue holding the Home button until you see the "Connect To iTune" screen
    5. Release the Home button
    6. Open iTune
    7. You should see "iTunes has detected an iPad in recovery mode"
    8. Use iTune to restore iPad
    Note: You need to be patient and repeat the above many times.

Maybe you are looking for

  • I have a question about Configuration of Post with Clearing

    I have a question about confiruation of the post with clearing which is t-doce 'FB05'. When I make post with clearing on 'FB05', I can change the additional selections. Where can I control the confiruation of the additional selections in t-code 'FB05

  • Acrobat X, Acrobat XI, Reader: no one is playing Audio Files in a PDF

    Hello everybody, thank you for supporting. I tried the following with Acrobat X, XI and Reader but I didn't find any solution... You can see the problem on the pictures... One time I get the sound, but the as I reopened the file, the error was displa

  • Calendar Server 1.x to 3.x Migration

    I need to migrate my Calendar Server 1.x to Calendar Server 3.5. How do I export my calendar user information? <P> Use CTDB2LDIF.This information is available in the Calendar Server 3.5 ReadMe. <P> SYNTAX ctdb2ldif -n node-ID [ -host hostname ] [ -p

  • Missing PL/SQL function TO_BINARY_INTEGER

    In "Oracle 8i: The Complete Reference" it mentions the function TO_BINARY_INTEGER. This is exactly the function I need. However, in trying to use it in stored function, I keep getting the error that it is not defined. Does this function in fact exist

  • Can i change the link attached to "Get Add-ons button" on the About:Addons page?

    Hi: on the about:Addons page, on the left hand side, top there is this nice option/?button "Get Add-ons link" Is there a way to change where I am navigated to when I click it? currently takes me to this overall page, from about:addons I want to go di