Ethernet card not being detected on my iMac 20-inch early 2008

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• Laptop HP Envy m6 n113dx: Ethernet will not be detected and when I check the drivers miss the network LAN driver

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  Sorry, that didn't work.

  Unfortunately, you can not replace the component without replacing the motherboard together.

  What I recommend is that buy you an external usb to rj - 45 10/100/100 (gigabit) ethernet card and that should take care of the problem for you.

  Here is a list of your choice.  I do not all recommendations, then choose the one with more/better comments.

  https://www.Amazon.com/s?ie=UTF8 & page = 1 & HR = i % 3Aaps % % 3Ausb % 20to % 20rj45% 20ethernet % 20adapter-2Ck

• Media card reader disappears from leading to the card not being recognized under computer

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  I was finally brave enough to install the updates of the firmware. I went from the 7.8 version version 7.12, but no luck. Initially, it worked, but once my computer came into fashion 'sleep', and I returned to use again, it didn't work. This has been a problem for almost all the time that I owned the computer. Very very frustrating!

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• the upgrade of my iMac early 2008 need help please

  Hello if I play Minecraft and I was wondering how I could get more fps. By getting a better card cpu or graphics?

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• Early 2008 iMac RAM Upgrade

  Hello

  I have my old iMac bought in early 2008. It works very well and did an amazing job. However as time progressed so also the OS X has progressed on my iMac too. Snow Leopard, I moved to El captain.

  The maximum memory I have is 4 GB of RAM (2 GB * 2 LOCATIONS). But recently, I discovered that there are a lot of buffering going on and I'm sure it's due to lack of RAM. A lot of paging happens I think between the RAM and the HARD drive.

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  Your iMac can actually use up to 6 GB of ram. Buy ram from a friendly seller Mac as OWC http://eshop.macsales.com/

  or critical http://www.crucial.com

  That said even with 6 GB your old iMac can't run your expectations with El Capitan. An older operating system like Mountain Lion might better work in 4 or 6 GB of ram on your machine http://www.apple.com/shop/product/D6377Z/A/os-x-mountain-lion

• iMac mid-2010, El Capitan, just missing Ethernet card.

  Hello.

  From one day to the other, my card (PCI) ethernet of iMac is just disappeared: on this computer, there is no ethernet installed PCI card.

  It is not indicated in the profile system ethernet card more.

  Airport (WIFI) is still there and works.

  I already reset the PRAM and SMC - without success.

  Funny that with Win7 the iMac even works perfectly using the "disappeared" ethernet ports

  Also my switch show my all time, there's a 1 Gbit connected device (which is this iMac).

  netstat - I have en0

  Name, address network Mtu Ipkts Ierrs Opkts Oerrs Coll

  = > not found interface

  I already spend several hours to find a solution, but so far without success.

  Help, please.

  PS: I don't want to reinstall my OS X!

  I had the same problem. It seems to be a silent security update went wrong. More to this topic on Reddit:

  https://www.reddit.com/r/Apple/comments/47tfos/warning_software_update_03151913 _ breaks_ethernet.

• I have an iMac 27 inch mid-2010 and a game I play is to say that I did not have a sufficient graphics card.

  I have an iMac 27 inch mid-2010 and a game I play is to say that I did not have a sufficient graphics card. Is there a way to improve or update my graphics card? I currently have an ATI Radeon HD 5670 512 MB. Any help would be appreciated! I'm also running on OS X El Capitan.

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• XP, video card not detected

  I have an old HP Pavilion with an integrated GPU. I installed XP and was able to install a missing audio driver. However, the system is still missing the SM Bus controller.  I installed the software of my new GPU on a disc and I changed the default on the BIOS to the PCI-E. I have physically installed a Radeon HD 5450 GPU, but the system does not detect. Can you help me?

  HP Pavilion 061 EV935AA-ABX a1420.fi

  Mother-Amethyst-M version 1.0 card

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  Hi fabiolivorno,

  Welcome to the Microsoft community. According to the description of the problem, your video card is not getting detected.

  It looks like a hardware problem, I suggest you contact HP support for better support. You can also contact the local Tech store for that matter.

  Missing SM Bus controller problem, it appears that if the chipset drivers are slow to be installed. I suggest to find the chipset on the CD drivers and install them.

  I hope this helps. Let us know if you need help with Windows related issues. We will be happy to help you.

• PCI Ethernet card does no not after PCI slot

  I have a card to PCI Ethernet D-Link DFE-520TX in one of the PCI slots and connected to a Linksys router.

  I wanted to install a new sound card so I changed the Ethernet card to an adjacent PCI slot. (without uninstalling the Ethernet card)

  After you install the sound card, I found that I am not able to connect to internet!

  These are the observations I made:

  The connection icon says "Limited or no connectivity."
  When I click on icon of connection, status shows bytes sent/received something like that...
  Bytes sent: 4536 Receieved: 0
  The IP seems to be assigned by AutoIP.

  I tried to uninstall the Ethernet card drivers and install again for the new PCI slot but no luck

  Finally, I gave up and restored the adapter Ethernet to its former PCI slot... and surprise, his does not work here too!

  A I miss out on something?
  Any help with this would be really appreciated. Thanks in advance.

  Hello

  His work...

  In fact the IP, DNS etc. had been configured manually.

  When I removed the LAN card, all fields has scored zero, I wasn't expecting that to happen!

  Thanks anyway!

• Ethernet card disappear once the cable is not connected

  Hello

  I bought a HP Pavilion dm4-1164us laptop computer about a month ago.

  I installed the working node Lock software for my MAC ID of the ethernet card in this laptop. When it's hanging of Ethernet cables, the software works very well.

  Every time when the ethernet cable is plugged in no, or if I start the machine without ethernet connection, I can't run my software. I checked using command prompt and found that in this case, the ethernet card disappears.

  A friend suggested to check whether it is because of the power saving mode to cut ethernet card when there is no ethernet connection. I went to the control panel to find the configuration of the ethernet card and disable the option "all the computer to turn off this device to save power". After the reboot, the software still does not work and the Ethernet card is not yet there. Although I expect to see its existence with the status of "disconnected."

  Anyone familiar with this please help! Thank you very much.

  David

  Thank you Paul!

  It really works!