Ethernet card disappear once the cable is not connected

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  I have problems to make my battery charged, because the cable does not have a link solid with the socket of the phone.  The problem seems compatible with a lot of cables, so I think the problem is with the phone. Can it be fixed?

  Probably there is debris and dust in the decision-making of the lightning.  Serve with compressed gas canned (NEVER orally).  If this doesn't help, try electronic contact cleaner has a q - Tip.  Finally, take it to Apple.

• my printer did not come with all the cables needed to connect to my computer

  I just got a PIXMA ip2820 and he came with all the cables needed to connect to my pc or is it wireliss and if so how I managed to connect wireless

  Hello.

  Our printers do not come with USB cables.  If you do not have a cable connected to a previous printer, you can buy any B USB standard cable locally has to establish the connection.  It is a pretty common cable located at most major retailers office supply or electronics.

  The iP2820 can only be used with a USB connection.  It doesn't have wireless capabilities.

  It has not responded to your question or problem? Find more help contact us.

• Printer problem - after changing the cartridge, I get a message that the USB cable is not connected

  As above. I checked the USB port and it is connected.

  Original title: printer problem. After changing the cartridge, I get a message that the USB cable is not connected?

  Hello

  1. you receive an error message/code when you try to print?

  2. What is the serial number and model of the printer?
   
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  Method 1
  Run the hardware and devices Troubleshooter
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  Original title: Network card

  The laptop is a series of MSI CX600. I can't get a wireless connection. It comes up with a message saying that the adapter is not connected. The wireless adapter is not displayed next to the ethernet card but appears in the Device Manager and when you click the properties of network adapters listed that they all work normally

  Hello

  1A adapter ever worked?

  2 have you installed the disk supplied with the laptop?

  You can check that the installation of the drivers from here:

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• Want 4500: I get a message saying that the "the printer is not connected.

  I just bought a HP Envy 4500 all in one printer.

  I can't print to it without having to restart it every time.

  I get a message saying that the "the printer is not connected.

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  If I try to scan I get an error-9923

  Hi @jpkeates,

  Welcome to the HP Forums!

  I understand that you can not print with your HP Envy 4500, once he falls asleep on your computer Mac OS X 10.11. I'm happy to help you!

  Please, try the steps in this guide, "printer offline" or "printer not responding" Message (OS X). It is also important to ensure that:

  Make sure that the multicast is supported

  If you use a wireless network, make sure that muticasting is supported and enabled on your router.

  If the new connection is working, you know that the printing problem is tied to the computer.

  If the new connection does not work, then the printer may need to be repaired or printed using a different type of connection.

  Disable IPv6 (network connection)

  Disable IPv6 on the printer to make sure IPv4 is used on your network.

  If your printer has a control panel with display, find the IPv6 settings in the advanced network configuration menu and set it to Off or disabled.

  If your printer does not display, use the built-in web server (EWS) to disable IPv6.

  From a computer on your network, type the IP address of the printer in the field URL of your Internet browser.

  NOTE:

  If the Web page appears empty, try another Internet browser.

  Click on the tab network or network, and then open the section or page corresponding to your type of network - wired or wireless.

  Select enable IPv4 only (or similar).

  Figure: Configuration example IPv4 using an integrated Web server

  

  If this, or one of the posts on this thread, helped you to solve the problem, please click on accept as Solution on the message. To show you 'like', or that they are grateful for my post, please click the thumbs upwards below. If there is anything else I can do to help, please don't forget to let me know!

  Hope this guide and help the steps!

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  Hi all

  I use HP G42 - 461TU Notebook.I have a problem with my laptop. He often gets crash when the load increases. Once when the charger is plugged in, it works fine. But when the charger is disconnected, it gets even once block. I thought it might be due to problem of memory and I added extra 2 GB DDR3 RAM too (totally 4 GB now), but the problem persists. Now I use windows OS 10, but I faced this problem with windows 7 too. Can someone please help me diagnose the problem with my laptop? Thanks in advance!

  Hi @Dinesh_R,

  Welcome to the HP Forums! I read your post and wanted to help.

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  Let me know if that helps the problem.

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  Hello

  Please see below for a possible solution:

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-system/programs-missing-from-start-menu-in-Windows-7/507709ad-EDBB-46e7-AF44-11a64d36b854

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  Connection error! The printer could not connect to the server!

  Cannot set up eprint or update the driver. Ever been on the forums and do not understand what to do!

  I am successfully connected to my router and can print from my pc and my ipad with airprint.

  PC "will not find"the printer either for purposes of updating

  What I need to change the DNS. If so, I don't know what it is or how to do it!

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  Very frustrated customer :-(

  Hi @roopuk,

  Thanks for getting back to me.

  Sometimes the manual DNS 8.8.8.8 / 8.8.4.4 won't work in some configurations of network users.  Try the same steps as described above, but this time use the following parameters:

  Manual preferred DNS Server: 209.244.0.3
  Auxiliary manual DNS server: 209.244.0.4

  If you encounter the error, as before, we take our proverbial gloves off to try a more intensive troubleshooting.

  What is happening, it is that your router allows your printer connection that to enable wireless, but not a secondary connection to Web services.  In order to get these devices to 'shake hands' a second time, you may need to enable DMZ mode on your network through the router's built-in Web server.  HP does usually not this configuration for its customers as errors can cause serious network problems, but I can certainly post the info you need on your router or the ISP of the staff support company so that they could help you directly.

  Here is the information that you need for your provider service to open ports on your router/modem...

  -Multicast must be enabled
  -Hello enabled for AirPrint (relevant for iOS and Mac OS users)
  -Mac filtering should be disabled
  -Also, make sure that your router's firmware to date if
  necessary
  - The dmz on the router mode and turn it on to the printers IP address: _

  Ports to open are: Eprint and Apps

  Incoming Ports.

  UDP
  80
  443
  ------------------
  Outbound ports

  TCP
  5222
  5223
  -------------------
  Once they are open, you should have no problems connecting to services web eprint on your device.

  I would like to know how it works for you.

  Kind regards

• Hello, when I turn on my imac it says that the keyboard is not connected. It is however a wireless keyboard. What can I do?

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• Envy 15 t-j100 Select Edition: the device is not connected to the computer. Please insert the authentication device.

  Hello

  So I'm working on a LT desire that has been upgraded from Windows 8.1 to 10 recently and it is this message on the login screen "the device is not connected to the computer. Insert the authentication device. We can't identify what it means or what needs to be done to clear the screen. The user States that the fingerprints of impression of BIO sensor doesn't seem to work either. I looked in the Device Manager, and I see a Synaptics PS sensors (WBF) listed here and is properly installed. I even updated the driver of sensor ep on the support site of the desire, and we still see on the login screen.

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  Apple released the update iOS 9.3 for older devices (air of iPad and previous iPhone, 5 s and previous) due to problems with Activation. See the following for details and possible solutions.

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• Tecra A5 PTA51E stop start if the power is not connected

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  Hello

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  There are 4 possible causes for this error message:

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