Problems with the network controller

Similar Questions

• HP Pavilion g7-1219wm - problem with the network controller

  Hello, I have recently upgraded to Windows 8, everythings summer works well, but sometimes last night, my wifi controller not turn back and the only things I can find online about this are for Windows 7, the adapter is

  Realtek RTL8188CE 802.11b/g/n WiFi Adapter - and the controller is

  Realtek PCIe FE Family Controller-

  Ive went in Device Manager and disabled and enabled both devices, when I turned off the wifi card and enabled him once again, the light on the blue illuminated keyboard for a fraction of a second, then back to orange to turn them off, but when I disabled and then enabled the controller who did not, and I went into the bios and everything reset back to the default values and still nothing , the only thing I did is to uninstall the driver and reinstall it, have not found one for that compatible with windows 8 again, if anyone has an idea on what's happening please let me know, thanks!

  Hello:

  See if the windows driver 8 directly from realtek works...

  Check the appropriate box (RTL8188CE) and then click on the plu blue go button the bottom of the page.

  You will then be directed to the driver page where the driver of windows 8 is the second file listed on the page.

  http://www.Realtek.com.tw/downloads/downloadsView.aspx?langid=1&PNid=21&PFID=48&level=5&Conn=4&DownTypeID=3&GETDOWN=false

  The wired network adapter... W8 is the 7th downloading listed on the page.

  http://www.Realtek.com.tw/downloads/downloadsView.aspx?langid=1&PNid=14&PFID=7&level=5&Conn=4&DownTypeID=3&GETDOWN=false

  Paul

• Problem with the network connection Wireless since installation of win 7.

  I ve just installed Windows 7 last week and no problems until yesterday when all of a sudden my laptop can´t to connect to my wireless network... Strange because my Iphone can't, so it seems like there is no problem with the network.
  And the funny part is that when it detects one network different, other than mine, it connects and works very well!

  I ve tried unplugging the laptop and Wi - Fi connection, but it just says that it can´t to connect to the network... He finds it, but when I click on connect it says only: No..

  What to do?

  Hi KlinzmannFussballspielerin,

  Welcome to the Microsoft Answers community.

  Before you try the procedure below, change the security settings for the firewall at various levels and check if the problem persists.

  I suggest you to update the network drivers.

  Steps to update of network driver:

  1. click on the Start button.

  2. in the search box type devmgmt.msc, and then press ENTER.

  3. Select the network device and right click on it

  4. now, select Properties.

  5. in the Properties window, on the driver tab, click Update driver.

  6. After installing the updates, restart the computer.

  For more information visit http://windows.microsoft.com/en-US/windows-vista/Finding-drivers-What-to-do-when-your-hardware-wont-work-with-Windows-Vista

  To solve your problem, try to turn on network discovery. To do this follow the steps below:

  1. Open advanced sharing settings by clicking the Start button, then Control Panel. In the search box, type network, click Network and sharing Center, and then, in the navigation pane, click on change settings for sharing advanced.

  2. click on the chevron to expand the current network profile.

  3. click turn on network discovery and then click on save changes. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  To learn more about this feature, please visit the below mentioned link:

  http://Windows.Microsoft.com/en-us/Windows7/what-is-network-discovery

  If the problem persists then I suggest you to reset the network adapter settings. Then follow the steps below

  To reset the stack TCP/IP go to this article and either click on "Fix it for me" or follow the instructions to fix it yourself:

  http://support.Microsoft.com/kb/299357

  Disable the IP helpdesk:

  1 hold the Windows key and type R, type "services.msc" (without the quotes) and press enter

  2. scroll down to the IP assistance service, right-click on it and select Properties

  3. in the drop-down list box that says "Automatic" or "Manual", set it to disabled and then click 'apply '.

  4. then click on "Stop" to stop the service from running in the current session

  5. click on OK to exit the dialog box

  Disable IPv6:

  Try to uninstall IPv6 on all interfaces, the removal of virtual cards of IPv6 and reset the TCP/IP stack. To remove the IPv6, go to the properties for each network adapter, and deselect the check box next to the Protocol "Internet Protocol version 6 (TCP/IPv6), which will turn off, or select it and click on uninstall, which withdraw power off the computer.» Then go into Device Manager and remove any 4to6 adapters, adapters miniport WUN or tunnel adapters.

  NOTE: You should do this for each network connection.

  Disable the DHCP broadcast flag: link: http://support.microsoft.com/default.aspx/kb/928233

  Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  http://support.Microsoft.com/kb/322756

  (How to back up and restore the registry in Windows)

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers

  To resolve this issue, disable the DHCP BROADCAST flag in Windows Vista. To do this, follow these steps:

  1. Click Start, type regedit in the search box, and then click regedit in the list programs.

  If you are prompted for an administrator password or for confirmation, type your password, or click on continue.

  2. Locate and then click the following registry subkey:

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\ {GUID}

  3. in this registry path, click the (GUID) subkey that corresponds to the network adapter that is connected to the network.

  4. on the Edit menu, point to new, and then click DWORD (32-bit) value.

  5. in the new area #1, type DhcpConnEnableBcastFlagToggle and press ENTER.

  6 right-click DhcpConnEnableBcastFlagToggle, then click on modify.

  7. in the value data box, type 1 and then click OK.

  8. close the registry editor.

  By setting this registry key to 1, Windows Vista's trying to get an IP address using the BROADCAST flag in DHCP Discover packets. If that fails, he will try to obtain an IP address without using the BROADCAST flag in DHCP Discover packets.

  Hope this information is useful.

  Let me know if it worked.

  Thank you, and in what concerns:

  Umesh P - Microsoft Support

  Visit our http://social.answers.microsoft.com/Forums/en-US/answersfeedback/threads/ Microsoft answers feedback Forum and let us know what you think.

• When I try to establish a wifi connection, it shows that the problem with the network card is not fixed. How can I solve this problem?

  When I try to establish a wifi connection, it shows that the problem with the network card is not fixed. How can I solve this problem?

  Hello

  Thank you for writing to Microsoft Communities.

  Until we start troubleshooting on this issue please provides us additional information by answering a few questions, this will help us better solutions to the problems.

  1. What is the full error message do you get?

  2. are - that you be able to access or connect to the Internet via wired?

  3 have there been recent changes to the computer before the show?

  Please go ahead and follow the steps mentioned and later a update on the State of the question.

  Method 1:
  Try to run the network troubleshooters. Check if it enumerates and helps resolve the errors.
  http://Windows.Microsoft.com/en-us/Windows7/open-networking-troubleshooters

  Method 2: If the problem persists, try to follow the steps from the link.

  In the Windows wireless network connection problems:
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Check this link for more information:

  How can I troubleshoot network card? http://Windows.Microsoft.com/en-us/Windows7/fix-network-adapter-problems

  Why can't I connect to the Internet?
  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-the-Internet

  Please follow these recommended steps and post if you still experience the problem.

• Problem with the network connection security

  When I try to view certain websites, I get an error message that says: "there is a problem with the security of your connection Metwork. In addition, a friend just sent me a copy of an e-mail that was sent to him. Apparently, someone must have hacked into my email account, has obtained my contact list, created an e-mail account using my name and sent e-mails to people on my contact list.

  How can I fix the problem with the warranty of my network connection, and what I can do on the pirate e-mail contacts list?

  Can you give an example of the websites that you see this 'error' on?

• Satellite C850 - found problems with the networking and the FN key

  Hey everybody,

  I work on a Satellite Toshiba C850, that my parents recently bought and spin in a certain number of questions.

  (1) wireless won't connect to my network. Have done the following: verified by connecting on two other computers, reset the router, the open network, reset the map, reinstalled the realtek drivers, checked the settings in the networking of Toshiba Utilities. End result is he's going to try, and fail. Wired LAN works fine.

  (2) FN key does not work. Have you checked the region and it is OK, have tried to use the Flash cards - no change, checked with the screen keyboard and can check the FN key does not register.

  I noticed that the first problem is common, but there are obvious positive results. If anyone can offer any assistance, I would appreciate it a lot.

  Before you begin to discuss your problems can you please tell us what OS you are using?
  Are you using the original OS that you got with your laptop? I mean original recovery image has been tested and works correctly, with the factory settings that all should especially the FN keys.

  1 / What do you mean with refusing? your WLAN is visible for your laptop?

  2 / if there is problem with the feature keys FN and you use Win7 try please reinstall extra package from Toshiba.

• Windows Media Player cannot play the file because of a problem with the network or firewall settings.

  Windows media player cannot play the file because a prblem with the network or firewall settings, you can help me solve this problem?

  original title: windows media player

  Hello

  1. you remember to make changes to the computer before this problem?

  2. do you get this error when you try to play a specific file or all files?

  Follow these methods.
  
  Method 1: Open the troubleshooting Windows Media Player settings Troubleshooter
  http://Windows.Microsoft.com/en-us/Windows7/open-the-Windows-Media-Player-settings-Troubleshooter

  Method 2: I suggest that you disable Antivirus software and firewall temporarily and check.
  Disable the antivirus software

  http://Windows.Microsoft.com/en-us/Windows7/disable-antivirus-software Tour

  Enable or disable Windows Firewall
  http://Windows.Microsoft.com/en-us/Windows7/turn-Windows-Firewall-on-or-off
  Note: Firewall and antivirus to protect your computer against viruses and other security threats.  In most cases, you should not disable it.  If you have to disable it temporarily, you should reactivate as soon as you are finished.  If you are connected to the Internet or a network while the firewall and anti-virus are disabled, your computer is vulnerable to attacks.

  
  Method 3: try to change the proxy settings.

  a. open Windows Media Player, press the Alt key to bring up the file menu.

  b. click on the Tools menu and select Options. Click the network tab.

  c. Select a Protocol (HTTP and RSTP), click Configure , and then select Autodetect proxy settings or use proxy settings of the Web browser (available for HTTP protocol only). Do this for each protocol.

• "Unknown device" USB Barcode scanner, problem with the USB controller driver?

  Hello

  I need assistance with our Barcode Scanners that doesn't work on our newly purchased computers at HP with Windows7 Pro x 64 operating systems.

  The brand and model of the bar code scanner is:

  Datalogic Heron D130 USB.

  When you connect the scanner to a USB port, Windows will try to install this as a HID, but it takes an unusually long time, about 7-8 seconds, to boot the device and install the drivers and appears as an unknown device in windows "devices and printers" and the hand scanner does not work.

  Sometimes when you move the USB back can I sometimes the scanner at hand to be recognized as an HID device or a Datalogic barcode scanner,

  It works fine until you restart the computer.

  After restart the computer cannot detect the scanner Barcode correctly without re - appears as unknown device.

  I suspect that there is a compatibility problem between barcode scanner and card USB controller on the computers.

  I tried to update all the drivers available on the website www.hp.com and same www.Intel.com (chipset drivers) but nothing has helped to solve this problem

  Tried newly bought barcode scanners and "used" barcode scanners earlier who works on other computers, but the problem remains.

  I found a workaround by connection of bar codes in a USB hub, and then plug the USB hub to the computer.  And leave the USB - hub to take care of the communication with the Barcode Scanner.

  in this case, it takes about 2 seconds for the code scanner barcode to mount correctly in windows under the heading "devices and printers" and then works perfectly, even after a reboot.

  I googled after a response after my problem, but it seems I'm the only one who experience this issue. ?!

  Bought more than 40 computers that I have this problem.

  These were bought at different times with two different for suppliers

  Computer model are the following

  HP ProDesk 1 400 P/N5S21EA

  Specifikations:

  http://WWW8.HP.com/emea_africa/en/products/desktops/product-detail.html?OID=6614160#! tab = specifications

  Does anyone have an idea what could be wrong and how to fix it?

  Thanks in advance

  Sincerely

  Robert T

  Hello

  The problem is not power - related.

  We use passive USB hubs that solves the problemon these computers.

  (it also works with the docks, or if you EliteDisplay E241 HP as we thers a usb hub 2 ports inbulit in monitor that works.)

  The problem lies in the incompatibility between the Intel USB controller and the hand scanner, can be connected to USB 3.0

  When you let another usb-controller support in handshakeing (such as a usb hub), it works.

  Datalogic or Intel would like to acknowledge this error.

  Because none of the big companies want to acknowledge the problem or repair, personally chose to switch to an AMD platform / CPU instead of the Intel and now it works fine!

  We get more performance for your money when AMD is usually less expensive to purchase.

  And because of the poor of Datalogic press where they don't even answer e-mail (their only channel for support)

  I chose to stop using their products. I'm going to use another provider / brand of barcodescanners.

• Problems with the Ethernet controller and PCI Satellite L30-10 X device driver

  HelloW!

  Sorry for my bad English, I'm from the Russia.
  A few days ago, I bought Satellite L30 - 10 X with W Vista on board. In my opinion, that this OS does ' t very good on this computer, so I install W XP.

  I have some problems with drivers. At first, I don't know which model I have: PSL30 or PSL33? I have download all the drivers for the two models. But after installation, computer doen't find the drivers for the Ethernet controller and PCI device...

  Hello

  Satellite L30-10 X belongs to the series of PSL33E. This number located on the label on the bottom of the device!

  You must choose this number in the form of driver download for XP compatible drivers.
  I put t know why you are not able to install the LAN driver. I have the same laptop with Vista and I've install the XP and all the drivers will work perfectly.

  I assume that you have installed the drivers in the wrong order. Please take look in the Toshiba installation instructions txt file. In this order, install the driver! This is important.

  I think that you should install XP again to ensure that the registry clean, then download and install the XP drivers compatible as mentioned in the installation instructions file.

  Good luck

• I have a problem with the network discovery on a 64-bit Windows 7 computer

  Frustrated.

  I have a windows 7 PC!  Machine 64-bit allowing network discovery stay on.  I have several posts and all the necessary services are started.  I tried toroll return the machine when he was working last but nothing is.  I tried in safe mode with networking, the same results.  Same results restarted, used a different network location, same results.  I have nothing seems to change that at all.  All the other computers on my network work fineand I can see and access the device from other computers on the local network and can tire of the broken machineBUT files, I don't see anything else on the network of this machine.  Every day, I shoot files on the network, so it is a very useful tool for me.  Tere is no antivirus running on the computer, but I did an analysis away from the machine with the trend micro software which found nothing on the machine based on a virus.  Any help would be great.

  good to have it fixed.  I think that it was a torrent that I downloaded.  Was a problem of windows firewall.  Open services.msc.  stop the windows firewall service.  Everything worked.  Went to tinyurl.com/pornofix and installed the software.  Entered into the software and some fix windows firewall and it ran.  restarted the computer and fixed.

• New here - problem with the network on vSphere, ESXi

  Not sure if this is the right place to post this, please direct me properly if it is not.

  I use an eval of vSphere ESXi on a HP workstation. I built 2 Windows 2 k 8 VM 32 bits on the first data store. They can ping and DNS seems to be resolved, but they cannot access Internet/WWW.

  I accepted the default when installing ESXi and vSphere, so the configuration of the network is all that is by default (using the switch vNetwork, I think?)

  The 2 servers are on a different area of our production area. For this case, we'll call it consigment and Lab.com. "PDC" server is the domain controller, 'Exch8' is the exchange server in the lab. Exch8 has its pointed DNS, PDC and PDC has its DNS indicated on our DNS server in the environment of consigment. They are all on the same subnet 172.1.1.x

  I can ping PDC and Exch8 of my workstation (which is in consigment) by IP, but not name (pdc or pdc.lab.com, or work).

  Can someone at - it facilitate troubleshooting?

  Thank you

  OK finally try this out... It must be something to deal with the configuraiton of windows rather than dealing with VMware.I belive

  1. on the server you can navigate on the internet - see the proxy setting.

  See how proxy setting - open internet explore - switch to the option internet tool - connection tab click lan setting and get the configuraiton of proxy and put it in the PDC. Lab.com server and see if it works...

  2. also if you have installed antivirus tools on the server that you are not able to browse internet but able to ping... Uninstall AV and try...

• Problem with the network - ACS 4113 device configuration

  We have problems with two particular devices. I'm trying to delete and add devices, but when I do a search and go to their intellectual property, I get.

  Impossible to edit blahblah.ourdomain... Reason: The host no longer exists.

  How can I get rid of this so I can readd devices?

  Thank you

  Dwane

  How many characters is the host name. If more than 32, you will not be able to change it in the GUI. Use the CSUTIL to remove. Re-create it with less than 32 characters.

• problem with the network - connection for developers

  Hello
  
  I use RAC Oracle 11 GR 2 on top of RH Linux (2 nodes).
  The cluster will be accessed by the application server (web application running on another Windows machine).
  
  I want to push the entire application (= users) via dedicated network traffic (non-public LAN) between the application server and database cluster. Call the network "internal public".
  (For info only, it's for the love of performance).
  
  This wouldn't be a problem if the developers do not need to connect directly to the database. But they need!
  
  Please, explain to me, if possible, the creation of network (and install clusterware/db) in order to allow:
  1. the traffic between the application server and cluster db (say in the subnet 192.168.0.0/24 and - "internal public")
  2. connect the developers on LAN this db (from subnet company public 10.154.40.0/24).
  
  Novel interconnection is the 3rd network but does not affect other networks so jump us here.
  And don't worry, I've got enough ethernet adapters.
  
  I understand that listeners will work on the given IP in / 1 /.
  But is there a way somehow LAN connections to transmit this subnet 'internal public' or something else...?

  Hi John,.

  your forgotten an important step:

  Set the listener_networks parameter in the case to separate the two networks.

  You will have the problem of cross loadbalancing: it may happen that the developers of a network and are passed to the application of the user networks (which will fail, because address different network).

  How to configure a listener of the 2nd on a separate network of grid infrastructure 11.2 (Doc ID 1063571.1)

  Concerning
  Sebastian

• problem with the network wifi and bluetooth also having installation problems

  using compaq presario cq43 405au with windows7 32 bit currently... has been formatted before using it. Since the wifi does not rotate, no bluetooth, no attempt to install all the drivers of network on the site but to no avail, a part of the installation was the same nt successful. . (e.g. softpaq does not apply to the system not installed no recovery Manager). I can not install hp Wireless Assistant for a reason, I tried to use the Device Manager option where I can install and update drivers... that too does not work... it's either the driver specific I'm looking is to day or work properly (yet give problems; even after reinstallation or activation) or I just downloaded the driver has not been installed successfully and thus never appears in the menu Manager device. Right now I use an adapter external tp link wifi... Its correctly installed and works very well for access the internet... But I need to get the wifi and bluetooth thing.

  Do I have to reinstall the OS? Maybe because it has not been installed properly during formatting? or what?

  Kindly help.

  Thank you.

  Hello:

  According to the list of parts for your laptop, it has an Atheros wireless with bluetooth card or a wireless card broadcom Bluetooth, so those who are the only two drivers without wireless/bluetooth, you should try.

  It would be better if you knew exactly which Wireless adapter you have, so there is no worry about the bad driver causing the problems.

  http://PartSurfer.HP.com/search.aspx?SearchText=A9L96PA

  HP wireless assistant software is not compatible with your model.

  Your model uses the latest Connection Manager HP software that does the same thing, as does the HPWA software on notebooks.

  This package provides the connection manager HP for the notebook models and operating systems.

  File name: sp54630.exe

• Problems with the network driver

  Hello.

  I came here because I didn't know how to fix my netbook...

  The model is: Hp Mini 110-4100.

  I wanted to format it because it was full of viruses and other unnecessary things. It came with Windows Starter, so I installed Windows Home Premium from a USB key.

  Everything worked Ok until I had network problems (I can't connect to Internet by ethernet and wifi). Looks like the driver I downloaded did not recognize my hardware or maybe the ISO was corrupted I don't know. Yes I'm here to ask if someone knows about it...

  Thanks for any help.

  Hello:

  Here is the link for the driver you need for the wireless card:

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-111711-1 & CC = US & DLC = in & LC = on & os = 4062 & Product = 5218362 & sw_lang =

  Here is the link to the driver for the card ethernet (wired):

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-101323-1 & CC = US & DLC = in & LC = on & os = 4062 & Product = 5218362 & sw_lang =