Problem with the network connection security

Similar Questions

• 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.

• 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

• 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.

• Problems with the internet connection, Aspire V15 - V3 - 575G

  Hi, I bought a new laptop and have problems with the internet connection without having to install other programs.

  The problems are the following:

  • I use an ethernet cable to connect and just after passing on the laptop, there is no Internet connection at all. I have to restart the router to do.
  • When downloading or uploading brokes down at intervals of 30 seconds - 1 minute. It is not always the same. Sometimes it works 3 minutes, but it is not enough.

  He has Win10... With my old laptop with Win7, I had no such problems. I do not change ISP.

  I don't know what to do to fix it. I have not tried to uninstall Acer applications yet. Have you experienced something similar?

  Thank you very much for the reply.

  Plese try this:

  device, right-click on your network card Realtek Manager choose uninstall and tick to uninstall the software if requested, restart, and then try again to install the downloaded driver.

• 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.

• Problems with the network controller

  Hi, I have a problem with the driver for network controller. I mean my wireless does not work... it connects to the router, but it still has this yellow warning and will not connect to internet. I tried everything and it doesn't work. I have not found a pilot wireless on the hp site. I have a HP laptop model 15-r020sq.

  Hi, I used the driver that you post. Now I have the same problems as before. I went over the details of the driver it's what he know upstairs: PCI\VEN_1814 & DEV_3290 & SUBSYS_18EC103C & REV_00

• 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.

• Problems with the data connection

  Hello
  I bought a Z3 Compact Xperia on December 10, 2014. I live in Italy and I use Vodafone as my everyday.
  I got a SIM card replacement nano with LtE capabilities just to get the phone in the new fast network. The problem I encounter is that, since on January 13, 2015, I had some problems with the data in mode 3 G connection.
  So far, I used my phone normally, then I tried to send a text message with WhatsApp and phone stuck with the clock icon in the lower corner of the bubble of the message. I thought it was a temporary network problem but I'm not sure about this.
  I live in a small town where the coverage is really good, either in 3G and LTE. I tend to use the 3G because it uses less battery and it does not affect my 4G data plan.
  Th issue, it's that if I do a speedtest when I feel that network glitch I have a ping, but with very good download speeds up to 2000ms.
  The problem is that I believe that this is not a network problem because my mother has a phone HtC One S and runs vodafone without problem even when I'm having the glitch.
  I tried to reset the phone to factory settings, but it did not help.
  In LTE / 4G I do not experience this issue. In fact, I think if there is problem need a phone related software because the antenna works very well.
  If it doesn't I'll try to contact ad Vodsfone then I'll send my phone for the helpdesk if Vodafone tell me that the question is not on their network.

  Thanks in advance for your help.
  Simone

  It's pretty strange, double check the APN settings and contact EE in this regard.

• Impossible to launch the store "we were not able to connect to the store.this could not have due server problem or the network connection has expired.

  Original title: PROBLEM WITH WINDOWS STORE

  Hi, I'm a first year student at IIT MADRAS. I just got a new laptop (W8, 4 GB RAM, 320 to drive HARD, I3). I had problems to open the store. He said: "we were not able to connect to the store.this could not have come because of problem with the server or the network connection timed out." My connection to the local network requires the proxy settings. PLEASE HELP ME.

  Hello

  Yes, the speed and connectivity of the internet must be consistent for the applications to work properly.

  I suggest you create a new user account and checkif the problem persists.

  Create a new user account.

  Setting up a new user account is a very easy process in Windows 8. There are two types of user accounts, a Microsoft user account and a Local user account. See this link for more information on the two types of user accounts and how to create them.

  http://Windows.Microsoft.com/en-us/Windows-8/create-user-account

  Try to connect with the user account that is having right of the administrator and check if the problem persists.

  I hope this helps. If you have any other questions, please get back to us and we would be happy to help you.

• When I try to record photoshop mi account, there is a problem with the internet connection and I can't continue. How can I solve it?

  I bought a book on Photoshop CS many years ago, and once I installed it in my computer it says I should I enroll the account in order to use Photoshop (or something similar), and it also has a link to go directly to the website of the registry. The problem comes when I try to access this link given, which is an internet link. It appears that my Internet connection is not secure, so I'm not allowed to continue the process, even if I don't really no problem with the connection. As I'm talking about an older version of Photoshop CD, the problem might be that something related to the incompatibility with my version of microsoft. How can I solve this problem, if there is no possible solution?

  Hello

  You can try to use a different browser for this. You can also save the product key by following the steps

  (1) connect to Adobe.com/accounts

  2) click on the plans and the product.

  3) click view your products.

  (4) enter your serial under register no. your products

• Re: Satellite C650 - problem with the devices connected to USB ports

  Hello

  Can help someone, I have a C650 and everytime I try to connect to something to him via the USB ports, it is not "found" by the computer?

  The other night, I tried to get pictures on my phone but it wasn'; work and I put it down to a problem with the phone, but today I tried to install something digital crafts for my daughter and during installation it tells you to insert the thing into the USB port and click Next, when I do that he's going through a lot of "research" and said then it can not be found.

  The laptop makes a beep sound as it would on an extraction device when you plug... I hope that makes sense. So I am now assuming that the problem is with my computer, is there something I can do to fix this?
  Thanks in advance

  Sorry should add - it's like nothing is plugged at all when it is, and it happens on two USB ports, not just one...

  Post edited by: leahhw123

  Hello

  What happens with plug n play like USB mouse device?
  You are able to use an external USB mouse correctly?

  > but today I tried to install something digital crafts for my daughter and during installation it tells you to insert the thing into the USB port and click Next, when I do that he's going through a lot of "research" and said then it can not be found.
  I guess this could be a problem with the software or drivers installed.

  I searched a bit and his city that he has a software is compatible with windows vista/2000/xp. Win 7 is not mentioned do not know if this could be a problem, but in your case, I recommend asking the support of this software product for some advice.

  In addition, you can try to install this software once more, check whether this USB problem appears again.

• problems with the internet connectivity and card # 2 microsoft tun miniport

  Hi, I have problems to connect to the internet and my laptop tells me them a problem with the modem / router. However, another laptop computer connected to the modem/router even works very well. in the Device Manager was an exclamation mark beside "teredo tunneling pseudo interface 10. then it disappeared and I found myself with an error with «#2 microsoft Tun miniport map» now his party in error teredo. I still only have a local internet connection i.e. no internet. not really have a lot of knowledge when it comes to computers. any help would be really appreciated.

  Hello

  You can try the steps in the similar thread to the next with a possible fix:

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-hardware/Teredo-tunneling-pseudo-interface-this-device/757db042-c91e-464c-B963-c1f442fdf925?page=1

• Impossible to solve problems with the update of security for Microsoft NET. Framework SP1 (KB2657424)

  I hope that Microsoft Support will answer this question:

  Homepage of Microsoft Windows Update is re - download and reinstall the same update (KB2657424).

  I was advised to try this link: https://support.microsoft.com/oas/default.aspx?gprid=6527 and it brought me to this page.

  I downloaded Microsoft Fixit 50202, installed and ran, but in "default" mode, since he warned that "aggressive mode" may disrupt other updates.

  It took me 8 hours (using a dial-up access provider) to get through all of the suggestions, including those in the following links:

  http://support.Microsoft.com/kb/910339

  http://support.Microsoft.com/kb/906602

  http://support.Microsoft.com/kb/2657424

  http://www.Microsoft.com/download/en/default.aspx

  I followed the suggestion of Microsoft to visit their site and check out "Review of my update history". Since January 11, 2012, when Microsoft first downloaded the update to in question (KB2657424), it failed. Microsoft has offered by clicking on the Red 'x' next to the 'update failed' to open the info on the reason that has been...

  Error code: 0x01

  Microsoft proposed the search for this error code in this list:

  http://support.Microsoft.com/ph/6527

  The error code is not in this list.

  Microsoft said then click "find solutions," "enter keywords" and click on "search". The result was this message: "Sorry, no result found not to match this criterion."

  As I mentioned earlier, since the first update "failed", I clicked several times on the icon (almost daily), which reappears constantly in my taskbar, asking me to "Reinstall", the update, and these measures have been recorded at yellow end of Microsoft. As I mentioned earlier, the update of security (KB2657424) is already listed in my Add/Remove programs as being installed. The "update history" reveals that a series of 'success' (KB2657424) facilities are recorded as well as "failures".

  I went to Windows Update Microsoft Web page to 'review my update history'.  After analysis of my PC, Microsoft has determined that (KB2657424) "has been downloaded and ready to install," with another update of IE (KB2618444). So I clicked both for "Quick Installation".

  When you are finished, I revisited the "update history review". (KB2657424) has been disabled with the green icon as 'successful', while at the same time, in the right box next, there was a message: "Install Updates (1).» So I clicked it, and another window open with the message that the "high priority update" (KB2657424) had to be installed. Yet once, I clicked on "Install updates". He ended with another successful window "Update."

  Then I clicked to "review update history", and it was registered under the name "successful." But the window beside her reappears at the same time: "Install Updates (1).» I have has. ... It was the 3rd time within an hour. 3 slices of the same update (KB2657424) are now disabled with the green icon as "successful"... but the window side "House of Windows Update" reappeared again with the same message: "Install Updates (1).»

  Then I followed the suggestion of Microsoft to type in the "run command" keywords to the day windows journal. Since the January updates up until this date in February the journal is 428 pages (transferred from Notepad to Microsoft Word.)

  Then I followed the instructions to download the update 'NDP35SP1-KB2657424 - x 86 .exe' (1.3 MB) directly from Microsoft link... http://www.microsoft.com/download/en/details.aspx?...28569.

  As instructed, I proceeded to manually install it in "Safe Mode".

  The result was this message:

  Patch installation (c:\35b7019bd0df08ac0003ec93627c\NDP35SP1-KB2657424.msp) failed on product (Microsoft .NET Framework 3.5 SP1). MSI log: Microsoft .NET Framework 3.5 - KB2657424_20120209_020143359 - Msi0.txt

  I scanned the PC with anti-virus and anti-malware programs, and none of them found any malware or virus in the way of updates from Microsoft. "The 'update' where it is saved in the Microsoft Download link is the only and unique" ""NDP35SP1-KB2657424 - x 86 .exe." The "Update" as it is installed in my Add/Remove programs in the Control Panel is the same.

  However, both "Windows Update Home" to Microsoft Page as well as in my BONES, the "update" continues to override all commands of Windows. Another odd fact, is that this "update" that keeps re - download and reinstall itself is actually partitioned into three parts, and I wonder if they may be "clones". Maybe the Windows Installer Service does not know where to place them, or what to do with them. These are three:

  MSIPatchRegFix - X 86 .exe_

  NDP35SP1-KB2657424 - 86.exe_

  NDP35SP1-KB2657424 - 86.exeQ

  Hi Jeine,

  Follow these methods.

  Method 1: Temporarily disable the security software.

  Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable the antivirus software. If you do not disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network at the time the anti-virus software is disabled, your computer is vulnerable to attacks.

  Method 2: Put the computer in a clean boot state to see if there is a software conflict as the clean boot helps eliminate software conflicts.

  How to configure Windows XP to start in a "clean boot" State

  http://support.Microsoft.com/kb/310353

  Note: After completing the steps in the clean boot troubleshooting, follow the section How to configure Windows to use a Normal startup state of the link to return the computer to a Normal startupmode.

  After the clean boot used to resolve the problem, you can follow these steps to configure Windows XP to start normally.

  (a) click Start, run.

  (b) type msconfigand click OK.

  (c) the System Configuration Utility dialog box appears.

  (d) click the general tab, click Normal startup - load all services and device drivers and then click OK.

  (e) when you are prompted, click on restart to restart the computer.

  Method 3: Follow the steps in the article.

  How to reset the Windows Update components?

  http://support.Microsoft.com/kb/971058

  Method 4: You can also manually install updates (KB number) by downloading from the Microsoft Download Center.

  http://www.Microsoft.com/downloads/en/default.aspx

• 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