DVI to VGA adapter, monitor says "input not supported"

I have just received my MBP yesterday and, when I attempted to attach it via DVI to VGA adapter to my Acer AL2016W flat panel LCD, the monitor told me "input not supported". I was under the impression VGA is VGA is VGA. Perhaps I am mistaken. There is no DVI port on this monitor so I am, essentially, screwed ATM unless I purchase yet another monitor - this one is less than a year old. I require my MBP to be attached to an external monitor due to a disability, and am not sure what to do. I don't believe it to be an isolated issue, especially after viewing some of the other posts about the graphics card being an issue as well. I wish Apple would come forward with a resolution. I realize this issue has probably been posted somewhere already, however I am unable to sift through all the posts due to the aforementioned disability and inability to attach to external monitor. I just can't sit here for that long, so I offer my apologies.

First off, are you connecting in the proper sequence? That is:
1. MBP and monitor powered on
2. connect monitor's VGA cable to the DVI-to-VGA adapter
3. connect DVI-to-VGA adapter to the MBP's DVI port
In that way, the MBP should autodetect the monitor and set the resolution appropriately. Else, the output resolution of the MBP may not suit the monitor, and the monitor will give a "not supported" error.
As a side note, have you considered the options in System Preferences > Universal Access? Options include Zoom, VoiceOver (spoken screen selections), making the cursor larger, and other enhancements for the visually impaired.
Hope this helps...

Similar Messages

  • I have acer al1916w and i have a problem message that say input not supported help

    i have acer al1916w and i have a problem message that say input not supported help

    under windows 7 - 8.1right click on your desktop and choose screen resolution set a very basic resolution like 1280x1024 @ 60Hz (frequency can be set under advanced options); you need to have a working monitor to set this and then reboot connecting your al1916w. if it still gives you that message, can be a bad cable or some hardware monitor issue.

  • MacBook Mini-DVI to VGA - Samsung 32" LCD - Mode Not Supported

    I followed the instructions on Apple's site to use the MacBook with the lid closed and an external LCD. It worked perfectly the first time I tried it. (I believe in 1920 x 1024). It seemed a little hard to read so I changed the Display resolution, then encountered the "Mode Not Supported" on my LCD. I unhooked and used my MacBook to change the settings back, but the MacBook seems to revert to the "Mode Not Supported" resolution when I close the lid. Any suggestions? Can I reset the Display Preferences on my MacBook?

    I think this procedure should work, but it requires an external USB keyboard.
    - Shut down the Mac.
    - Have all the following connected:
    - MacBook power supply
    - External display
    - USB keyboard and mouse
    - Open the lid on the MacBook and hit the power button.
    - Immediately close the lid on the MacBook and start holding down the Shift key on the USB keyboard.
    - Release the Shift key once you see the spinning gear on the gray screen on the external display.
    The above procedure should cause the Mac to start in Safe mode and hopefully will finish booting into a useable screen. If that is the case, go into Displays preferences and select a known working resolution different from the one the Mac started up in under Safe mode. Now restart normally. Hopefully the newly selected resolution will persist through the normal restart and you will have a working external screen again.

  • G4 12" mini DVI to VGA external monitor does not display

    I have hooked up the mini adapter cable and hooked up the VGA cable to a Dell P780, which the apple recognized. The monitor acts like it is going to come on, but then appears to go into sleep mode... The G4 is functioning as if the monitor is working.
    I hooked my PC to the monitor, and it works fine.
    I have tried two different monitors.
    I have reset the PRAM and NVRAM...
    Before I set it on fire, HELP.

    Are you using the mini DVI to DVI followed by a DVI to VGA adapter? That may not work if the mini DVI to DVI adapter does not pass analog video. If that is the case, you need the mini DVI to VGA adapter:
    <http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wo/2.RSLID?mco= 17927D0B&nplm=M9320G%2FA>

  • DVI to VGA adapter... Which one?

    Hey all,
    Currently I'm using an "oldish" VGA monitor with my Power Mac G5, which does me fine.
    Just recently, my neighbour gave me his old VGA monitor that he doesn't use anymore, so I thought I could take advantage and try out a dual display setup...
    I just want to know if any DVI to VGA adapter will be compatible, not just the Apple one.
    Regards,
    Daniel
    Power Mac G5 Dual 2 GHz   Mac OS X (10.4.4)   1GB DDR2 SDRAM

    keep it simple: the specs are simply dvi to vga.
    http://store.apple.com/133-622/WebObjects/australiastore.woa/80405/wo/gz5IXRMSJZ pV2IryeD01olAGwTP/3.SLID?mco=47C76E4C&nplm=M8754G%2FA

  • Rage 128 Pro and HP Monitor= 'Input Not Supported'. Need help.

    I recently purchased this monitor for my Mac G4 (Digital audio model with Rage 128 Pro);
    http://www.macmall.com/macmall/shop/detail.asp?dpno=7246171&Redir=1&description= HP-Smart%20Buy%20w19%2019-inch%20LCD%20Widescreen%20Flat%20Panel%20Monitor-Monit ors
    When I power up the Mac I can see the apple logo as OSX starts to boot but soon thereafter I get a black screen with a little floating window that says, 'Input Not Supported'.
    What does this mean in technical terms and do I need to return the monitor?
    Thanks.

    Hi-
    The monitor is telling you that the input being received is not supported. This is because the rage 128 is too weak a graphics card to drive the HP Monitor ( or any LCD over 17" for that matter).
    You will need a better graphics card to run the display.
    As for which graphics card, basically, most any 4x AGP Mac compatible card +other than+ the Rage 128 (or Pro) will work to drive the monitor.
    http://hardcoremac.stores.yahoo.net/memory3.html
    http://www.welovemacs.com/agpvideocards.html
    http://eshop.macsales.com/shop/video/hardware/

  • Problems with new display, "Input not supported"

    So, I just got myself a new LCD screen (Acer AL2016WCbd) for my G4 (DP 1Ghz Quicksilver 2002 w/ 10.5 installed). The monitor seems to work alright and everything with my Windows box, but whenever I try to use it with my G4 the monitor goes black, flashes an error box saying "Input not supported," and then goes to sleep. It does show the boot screen... the gray background and Apple logo... but goes black after that.
    I've tried rebooting, resetting the PMU, tried booting in Single User and Verbose mode, tried hooking the G4 up to another monitor and lowering the resolution to 800x600 @ 75Hz and then reconnecting the Acer, but no dice.
    My only other ideas are to try hooking it up over DVI instead of VGA (though I'd need to get an adapter for that); playing around with a few different things in target disk mode by hooking it up to my laptop (which I don't currently have); and trying to boot from my Leopard install disk (when I find it). Might any of these things do any good? Is there anything else I haven't thought of? Or am I just wasting my time?

    OK, so I can get the display working if I first boot up with another display, set the resolution to whatever I want it to be, then hotswap in the Acer that's been giving me the problems. But once I restart my computer I have to go through the whole process again. Either the tower isn't picking up on the display profile from the monitor or the monitor just isn't sending it to the tower.
    My question now is: is there a way to for me to lock the resolution and refresh rate, so it always outputs at, say, 1680x1050 at 60Hz? Both Newegg and Acer have been giving me all kinds of (excuse me here) sh** about how they can't help me, so I really don't want to deal with them anymore by having to return/exchange the monitor or get it serviced. I mean, I know the thing works and I know the resolution I want it to run at. I just want to be able to lock it so Leopard doesn't revert to some unsupported output every time I reboot.

  • Input Not Supported

    I was in my mac mini playing with the display settings and I clicked on one that was way to big for my monitor. Now its not coming up at all. I can see the screen when it boots up, however when it gets to the OS, the screen goes to a blank black screen and says "Input Not Supported" Please Help. I just got this 4 days ago.

    I believe the easiest way to recover from this is to boot into safe mode.
    http://docs.info.apple.com/article.html?artnum=107393
    That should cause the mini to boot in a lower, default resolution. Once you have a useable image, go into display prefs and set the resolution back to the desired one you were using before and reboot.

  • Mac mini input not supported

    After I power up my mac main with 10.4.1 os I type in my password, then the screen goes black and says " input not supported"

    Try a safe boot.
         Shutdown your machine.  Hold down the shift key.  Poweron.  Wait awhile; wait awhile while you harddrive
         is being checked.
         http://support.apple.com/kb/ht1455

  • G5 dvi to vga adapter not working

    DVI to VGA adapter not working with my G5 Dual 2.3 GHz Power PC. I am trying to use a VGA Monitor but can not get a signal. I also am using a Dell with a DVI Input and that works fine using a DVI Cable from my G5 to the Dell u2410.

    Bad adapter?
    The G5 ports are DVI-I. Any good DVI-I to VGA adapter should be fine.

  • Mini DVI to VGA adapter not working

    Hello -
    I just purchased a new Mini DVI to VGA adapter to use with my Mac Book. The day I bought it I plugged it in and worked great! Now after disconnecting it and reconnecting back to my Mac Book things are not so good. When I hook everything up to each other the monitor shows "no signal". Using Systems Preferences/Detect Display does not help at all. Am I missing something obvious here? I'm a new Mac junkie.

    Here is an Apple article on the subject of having no video on an external monitor. It's written about the Mac mini, but it applies equally to any other Mac.
    http://docs.info.apple.com/article.html?artnum=301345
    And here is another Apple article that is more generalized and with fewer suggestions, though it might be a good place to start from. Good luck.
    http://support.apple.com/kb/HT1573

  • 2nd Monitor Connected Via DVI to VGA Adapter is Blurry

    I have a G4 dual 1.42 GHz (the last G4 model) and have an Apple 20" Cinema Display connected to the ADC port and a 21" CRT monitor connected to the DVI port via the DVI to VGA adapter supplied with the G4.
    The CRT monitor display is blurry. I have tweaked display settings in System Preferences and the monitor's controls and nothing helps. I used this monitor in a dual monitor setup on a Power Mac 9600/300 and it was razor sharp, so I know that the monitor is okay. I could pull a display card from the old Power Mac 9600 since it's not being used anymore, but I hate to add another card to the G4 because of the heat problems. Any suggestions? Thanks.

    I'm wondering, is it to be expected that the monitor connected to the DVI port via the DVI to VGA adapter won't look anywhere near as good as if it were connected to a separate graphics card? Thanks.

  • DVI-to-VGA adapter disabled on HDMI-equipped monitors?

    Can anyone with an Apple DVI-to-VGA adapter on a Core Duo or Core 2 Duo (both at 10.6.8, currently and probably forever) still connect to a second monitor if the monitor also has an HDMI port? I could until early 2011. From 2008 to 2010 I could connect to every VGA monitor through the DVI adapter.
    I thought the DVI-out on my MBP died but got a newer MBP and it, too, doesn't work on any HDMI-equipped screens. Both computers and all my DVI-to-VGA adapters work fine on monitors without HDMI. Yes, I rebooted. No, it's not the cables. Again, all components otherwise work in other arrangements. I am not talking about any other setups. The HDMI-equipped monitors all work fine with miniDisplayPort-to-VGA plugs (today!) from newer Macs.
    Any work-arounds? Anyone have a best-recommendation on an adapter that works still?

    Thanks, BSteely, I have the latest QT and iTunes already. Closing the lid seems to kick the MacBook external display into some special mode that Front Row can't display videos in. For example, you get the Front Row interface, but as you select movies/TV shows, the preview window on the left side is blank. Open the cover, and have both displays going, and you can see the previews fine (and of course, you can see the movies/TV shows play fine as well when you click on them)
    Running Quicktime Player full screen works fine without Front Row in either open or closed lid mode. So it is apparently something wrong with Front Row itself.

  • I am considering a Apple iMac but would be interested in adding a second monitor. Does it have to be an Apple monitor or can i add any monitor with a thunderbolt cable and DVI or vGA adapter?

    I am considering a Apple iMac but would be interested in adding a second monitor. Does it have to be an Apple monitor or can i add any monitor with a thunderbolt cable and DVI or vGA adapter?

    I found that the Thunderbolt input accepts the mini-DVI (in my case converter to VGA for a tutorial use monitor)
    BUT, you have to really oush it in 'til it clicks.  I thought it too loose until I tried it.  works just fine!!
    i get a solved for my own  LOL
    Ed

  • I have a MBPro mid 2013 with 1 Thunderbolt port. Just bought a Mac monitor and want to daisy chain a PC monitor to it. Use a Mini DVI to VGA adapter from MBP to PC monitor. How do I daisy chain the 2 monitors?

    I have a MBPro mid 2013 with 1 Thunderbolt port. Just bought a Mac monitor and want to daisy chain a PC monitor to it. Use a Mini DVI to VGA adapter from MBP to PC monitor. How do I daisy chain the 2 monitors?

    Hall Palm Desert,
    if your Mac monitor has Thunderbolt ports, and the PC monitor is on the end of the daisy chain, then you might be able to do it by connecting your PC monitor’s VGA cable to a Mini DisplayPort-to-VGA adapter (e.g. Apple, NewerTech), connecting that cable’s Mini DisplayPort end to one of the Mac monitor’s Thunderbolt ports, and then connecting a Thunderbolt cable between the other port on the Mac monitor and your MacBook Pro.

Maybe you are looking for

  • I can't type anything.  Typewriter comes up for a second and phone shuts what I was on and goes to main desktop page.

    Today, I cannot type anything.  In notes, reminders, email, safari, facebook, every time I go to put the curser on a spot to type, or try to add another note, the phone jumps out of the file I am in and goes to the main desktop page.  It worked aroun

  • OSX - Acrobat 9.5.4 update won't install

    I've tried several times to install the latest update for Adobe Acrobat (to 9.5.4) and it starts out just fine.  Then it stays on the following screen for days at a time: The option to quit the application is greyed out; I have to restart the compute

  • Documents upload in DMS

    Hello All Is it possible to upload the Document in SAP DMS without creating from CV01N transaction? Also my requirement is to upload around 2.1 GB documents in SAP is it possible to upload it in one transaction? User want to just upload the docs in S

  • How to resize images but keeping proportion

    I have a lot of images at either square (500px), 500px width, or 500px height. What I am trying to do is to fit them into a 200 by 200 area. Now, the problem is that I am getting the images (their location rather) from a php database that I created.

  • UCES Business logic / Implementation question

    Hello, I hope this is the right forum for this, I found nothing relevant about it with the search... I hope you can help me or perhaps at least point me in the right direction or give me some links. It's really hard to find anything substantial about