cannot maintain the internet connection

Similar Questions

• Why programs not marked in the list of windows firewall exceptions are still able to maintain the internet connection?

  Original title: exceptions to firewall

  Can someone explain how I have after uncheck the programs in the list of windows firewall exceptions, they are still able to maintain an internet connection? I use XP sp3.

  1. what makes you think that this unnamed programs are still able to maintain an Internet connection?

  2 Windows Firewall blocks unsolicited incoming connections.  Thus, for example, if you (or malicious software), set up a FTP server running on your computer, Windows Firewall will block an application from the Internet on your computer that are trying to establish a connection and download some of your files.

  However, when your web browser sends a request to a Web site server to load a page, incoming web server traffic is allowed because it's in response to a request made on your computer.

  This distinction between the incoming and outgoing traffic is why some people insist that the third-party firewall, which usually block/monitor of traffic in both directions is required.  The scenario is that you inadvertently introduce malware on your computer (in any number of ways), and then the malware "phones home" to establish a link with the bad guys, who continue to do what they want on your computer.

• Cannot share the internet connection on the network with sprint card

  Hi all

  I'm stumped on this one. I'm working on my network of fathers, and he lives in a rural area. Unfourantely, there are not a lot of internet service here. It uses a printed card that connect locally to a windos vista home pc. From there on, the connection is shared and that the pc is connected to a linksys router. The router, then hosts a wireless network and hard line connections. About three weeks ago, the Internet stopped working except the computer, map of sprint is hung directly. I tried the following options below to solve the problem.

  1. I can plug the card sprint to any computer and it works.

  2. I replaced the network adapter on the host computer

  3. I have tried the card sprint on other computers and tried to share from there. Same result

  4. replace the router

  5 opportunity anotehr card Sprint which has been known to work

  6. replace the network cable between pc and router

  7. I tried removing the router from the equation and ran a network of host pc card form for directly to another computer

  8. the host and also renovated of other computers reformated

  9. do you have an ipconfig/release and renew

  10 tried sharing all NICs on the host PC

  When sharing the connection, I can see all the computers on the network. They arise, there is simply not an internet connection.

  The only mistake that I seem to get is not able to find the DNS. I put everything on dhcp.

  Any ideas that anyone can come would be most appreciated. Thank you

  Hello

  Step 01:

  I suggest you follow the same steps as expected here to set up the ICS (Internet Connection Sharing) host computer:
  http://Windows.Microsoft.com/en-us/Windows-Vista/set-up-a-shared-Internet-connection-using-ICS-Internet-connection-sharing

  Step 02:

  I also suggest you to follow the link and check.

  http://Windows.Microsoft.com/en-us/Windows-Vista/change-Internet-settings-for-ICS-Internet-connection-sharing

  For more information, please follow the link.

  http://Windows.Microsoft.com/en-us/Windows-Vista/using-ICS-Internet-connection-sharing

• HP 15 laptop: laptop computer is connected to the wi - fi connection, but cannot access the internet

  Hello

  My problem is my WiFi says its connected but I can't browse or access the internet.it just tells me "unable to connect to internet computer is not connected to the internet", but my wifi says 'connected'.i tried to go to the cmd prompt and typed in "netsh int ip reset resetlog.txt c:\" goal it shows me "reset failed.access is denied .he don't s no user specified settings to be reset to zero." please "» What can I do?

  Thanks in advance.

  Hello @jerome256,

  Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums, I would like to draw your attention to the HP Forums Guide first time here? Learn how to publish and more.

  I understand that you are having a problem with your WiFi and wanted to help you!

  You are trying to access WiFi through router?  If you are connected to your wireless network, but cannot access the internet, then the problem may be with the router.  Check that the router is connected to the internet.  If you have more than one router, then you can ensure that you are connected to the correct router.  You can also try unplugging the router for about 30 seconds, and then reconnecting it.  Please consult the following document, as it can help solve the problem for you:

  HP PC - Troubleshooting wireless network and Internet (Windows 10)

  Please let me know if this information has been helpful by clicking the thumbs up below.

  Have a great day!

• I lose the internet connection randomly but never lose my wireless network connection.

  I use a hp pavilion dv9500 with 64-bit vista sp2 and built in a wireless adapter that will fall randomly my internet wireless connection, but maintains my wireless network connection with an excellent signal strength.

  My (non-permanent) fixed
  I know how to reconnect to the internet, but it forces me to diagnose a repair my connection. It then displays "cannot connect to Server primary dns (75.75.75.75)"after which it gives "things to try" who never work and a button 'Reset the ip address' that I click. " repair bar will fill up to half way and go to a new screen solution that shows more 'solutions' and a "reset wireless adapter" button which I click. the remedy bar will fill and then display windows can not solve the problem and go for help. I then manually disconnect from the wireless network and my computer will automatically reconnect to the network and to the internet. It takes about five minutes to fix, but it happens so often that it is getting boring. The process will not work if I only to reset the ip address and then disconnect from the network, only to reset the wireless adapter and then disconnect, or just disconnect from the network and reconnect. I have to reset the ip address and the wireless adapter and then disconnect from the network.

  The internet connection will tend to disconnect when I watch a lot of youtube videos, when I download large files like a game on steam, or just just randomly when I use it. I'll use it for a long time and he can't let it go, but sometimes it will go down to ten minutes after I had just reconnected in a drop-down list. It happens randomly without another warning that download time will increase from 2 mb to 50 k in two seconds all about or stop the loading of a youtube video when I look at it.

  I searched everywhere for an answer, but it's as if it were a new problem for all humanity or just im the only person who does not know how to solve this problem, because there are no forums or FAQ not related to my problem. It is not so much a serious problem such as an irritating problem that appears at inconvenient times or when I just want to relax and watch a video. It takes some time to reconnect and even though I know how it would be better if my connection would just stay connected to the internet at any time.

  I have no idea what the problem could be that whenever I have find I never get related problems. all advice or solution would be great.

  I also share this modem with other three commonly used computers: a wired office and two other laptops that the two are connected wirelessly. both other laptops do not have the same problem as mine. My router is a linksys e3000 wireless router.

  Hi DustinMoor3,

  Follow the troubleshooting steps posted by Shekhar (marked as the answer) in this thread to solve the problem with no connection to the primary DNS server, in particular the method 2 worked for other users.

  * These steps should also work for Vista *.

• cannot access the internet after upgrading to firefox 30.0 on windows 7

  After the upgrade to firefox 30.0 on windows 7, cannot access the internet. FF 30.0 works OK under Vista

  Sometimes it's because of your security software thinking that the upgrade may not be legitimate. You can consult this article: problems connecting to websites after Firefox update.

• iMac loses the internet connection when I turn off wifi

  Any help appreciated! I'm not very computer savy! Can my grandson tell me (how) on some things.

  I lose the internet connection when wifi is disabled. It will happen when using any browser, Firefox-Safari-Google Chrome.

  Desktop computer is connected to the modem.

  Model name: iMac

  Processor name: Intel Core i7

  Processor speed: 3.4 GHz

  Number of processors: 1

  Total number of Cores: 4

  (By heart) L2 Cache: 256 KB

  L3 Cache: 8 MB

  Memory: 4 GB

  Any ideas? Thank you

  You can use an ethernet cable between the modem (= the internet connector) and the iMac.

  WiFi is like an invisible computer thread worms (among others) the modem. When you switch WiFi off, your computer cannot reach the modem and so there is no internet on your computer.

• Time Capsule has lost the Internet connection and DNS servers

  I use a Time Capsule for Time Machine via Ethernet backups for a couple of years, use it in mode bridge taking its Internet connection directly from my router and connected in turn by Ethernet to my iMac. (Most of the time that I also had wifi off on my iMac and took my Internet directly via the TC Ethernet connection.) A few months ago I upgraded to El Capitan, and the TC has lost its connection Internet (flashing yellow). A few days later I drove back to the Yosemite (for other reasons - Mail had gone mad) to restore a backup of the TC and everything was fine again for a few months. It may or may not be meaningful I plugged TC yesterday to new laptop for my wife to support for the first time, and this laptop is running El Capitan. Since then, the TC has once more lost its Internet connection and DNS settings and is stuck on flashing orange. By clicking on the 'Internet connection' status alert, tells me that the TC is not a valid IP address.

  

  I have reset the TC, repeatedly and reconfigured but all without success. After consulting the other discussions, I also tried giving the unit an alphanumeric name with no spaces & special characters and change the IPv6 "Link-local" configuration only, but this did not affect the result. And I updated the firmware for good measure. Then I unplugged overnight and carried out a full power cycle the steps recommended here, restart the router, TC and the computer (and performed a factory reset on the TC, while the router & computer was turned off). After doing that, the TC has become undetectable by AirPort Utility, until I have reset reconfigured once again, he and ended up in the same place.

  It may or may not be important to mention the following:

  1 when you set the TC after a reset, I repeatedly selected the option of adding to an existing network instead of create a network, but the installation wizard who ignored each time.

  2. in the installation each time, this point, I shows me the following, which seems to suggest that there is a problem but don't say so explicitly:

  

  I would be grateful for any advice.

  Weird how everything's going well for a few years and then crazy when you have something will change.

  El Capo adds some network problems more... but something could be fundamentally wrong with the installer.

  Your current configuration, it is apparently bridged but cannot get an IP address. The address 169.254 is give it since it's self generated.

  You need to do a manual installation. It simply means the Assistant is unable for any reason to be your network so start over and do it manually of misfortune (wow, or also possible misery, woah being where you are now!) to go...!

  1. I need to know what modem you are connected. Make and model please?

  2. the most important. What is the main router on your network or a modem?

  I gave the edge to make manual settings a few times. Somehow my instructions for Yosemite/El Capo got lost... I'll try and hunt down them. In the meantime, the basic method remains the same.

  https://discussions.Apple.com/thread/6509420

  It is not so difficult... You just know where you're going before you start.

  Airtport Utility cannot find airport Time Capsule on one of my Macs 2009

• I installed Internet Explorer 8 and cannot get an internet connection...

  I installed Internet Explorer 8 and cannot get an internet connection using this program.  However, I get a connection very well when I surfed with Firefox.  I tried to disable the firewall and still no connectivity.  I am connected through a Netgear router with a hard line.  The signal is strong.  When I run a diagnostic on Internet Explorer, I get a message from the bed... WINDOWS CANNOT CONNECT TO THE INTERNET USING HTTP, HTTPS, OR FTP.  THIS IS PROBABLY CAUSED BY THE SETTINGS OF FIREWALL ON THIS COMPUTER.
  CHECK THE SETTINGS OF FIREWALL FOR THE HTTP PORT (80), HTTPS PORT (443) AND FTP PORT (21).
  YOU MAY NEED TO CONTACT YOUR INTERNET SERVICE PROVIDER OR THE MANUFACTURER OF YOUR FIREWALL SOFTWARE.
  No idea how to solve the connection on Internet Explorer?

  run malwarebytes.

  Also, try the following

  1. internet options and click the Connections tab
  2. and then click LAN settings and uncheck everything.
  3. and then click on apply & ok.
  MCP. MCDST. LVL 80

• Cannot access the internet on a network Windows XP when Windows 7 goes to sleep

  Original title: Windows 7 Windows XP network problem.

  I replaced a Windows XP computer on my node 4 (2 PC, printer 2) cable network with a Windows 7 computer.  When the Windows 7 computer in mode 'sleep' the other (XP) computer cannot access the internet.  A message appears that there are 2 computers with the same IP address.  If I wake the computer 7 fine.  That is what it is?  I agree not all files between the computers.

  Hello

  It is usually the case when, for example, a router is off, but one or more of the devices connected to the router are left on.

  The devices to retain the ip address assigned to them, but when the router starts up again it has no knowledge of this. If when you start one of the other devices, the router can assign an ip address already in use. Concrete example that I reproduced with my router and the PC...

  • Start the router, then boot PC1 and PC2 - the router (192.168.1.1) will allocate for PC1 192.168.1.2 and 192.168.1.3 to PC2
  • Turn off the router, then turn off PC2, restart and shut off again
  • Put the PC1 to sleep
  • Start the router and PC2, the router does not PC1 and allocate 192.168.1.2 to PC2
  • PC1 to wake up and there still 192.168.1.2 who now is a confrontation with PC2

  Other ways to reproduce this situation may also be possible.

  All devices on your network must have a unique ip address, where the warning message.

  If you get this situation once again, the solution is to turn off all devices, including the router, then restart the router, then restart all devices connected to the router.

  To avoid this, you may be able to put ip Reservations for your router address which will ensure that all devices connected to the router always get the same ip address (unique). If you are unsure how to proceed, we will need your router brand and model to help.

  Tricky

• I have 2 laptops and one desktop. Desktop & laptop are very good. 2nd laptop computer cannot access the internet. I get a message media disconnected. I tried everything please help. I use Windows XP

  I have 2 laptops and one desktop.  Desktop & laptop are very good. 2nd laptop computer cannot access the internet. I get a message media disconnected. I tried everything please help.  I use Windows XP

  Hi JessaRoy,

  · The computer connected to the network or are they computer autonomous?

  · What is the number and the model of the computer?

  · What is the service pack installed don the computer?

  · What is the full error message with the error code, that's all?

  · What are the steps you tried to solve the problem?

  Try the steps from the link below: to test TCP/IP connections by using the ping and the commands net view: http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/sag_tcpip_pro_pingconnect.mspx?mfr=true

  With regard to:

  Samhrutha G S - Microsoft technical support.

• Vista Home Premium gives the message "linked to limited accessibility" and I cannot access the internet.

  I have Vista Home Premium and trying to connect to a WiFi spot, I get the message "linked to limited accessibility" and I cannot access the internet. I understand this is common for Vista and there is a fix for this problem, but want to make sure that I get the right one and can't seem to find anything referring to this issue on the Microsoft site

  Hello

  This problem happens only when connecting to a particular place for the WiFi?

  You can follow the suggestions and check out them.

  Method 1

  You can read the article.

  Message when a device on a Windows Vista-based computer uses a network bridge to access the network: "connected with limited access".

  http://support.Microsoft.com/kb/930517

  Method 2

  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.

  Method 3

  Temporary disable your security software.

  Disable the antivirus software

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

  Enable or disable Windows Firewall

  http://Windows.Microsoft.com/en-us/Windows-Vista/turn-Windows-Firewall-on-or-off

  Note: Software antivirus and firewall can help protect your computer against viruses and other security threats. In most cases, you should not disable your 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 during the time that your antivirus software is disabled, your computer is vulnerable to attack.

  Method 4

  You can reset the TCP/IP stack.

  How to reset the Protocol Internet (TCP/IP)

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

• limited on the Internet connectivity

  I use Vista Business, and although I can connect to the Internet, I have "limited connectivity" and cannot access the Internet. I know it is a bug with Vista and I downloaded and installed all the updates, but I still get this error.

  Help, please - I need to work!

  Thank you, Laura

  Hello

  Your router could be suspicious here, you have successfully updated its firmware as a possible solution? And I would like to
  Update your WiFi drivers on computers. How you are positioned in the router? Are there
  obstacles in the path?

  Actually try updating your driver and disabling the network logon.

  Control Panel - network - write down of the brand and the model of the Wifi - double click top - tab of the driver - write
  version - click the driver update (cannot do something that MS is far behind the pilots of certification). Then
  Right click on the Wifi device and UNINSTALL - Reboot - it will refresh the driver stack.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  Download - SAVE - go where you put it - right click – RUN AS ADMIN.

  You can download several at once however restart after the installation of each of them.

  After watching the system manufacturer, you can check the manufacturer of the device an even newer version. (The
  manufacturer of system become your backup policies).

  Repeat for card (NIC) network and is a good time to get the other updated drivers Vista
  love the updated drivers.

  I would also turn off auto update for the drivers. If the updates Windows suggests a just HIDE as they
  are almost always old, and you can search drivers manually as needed.

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  ------------------------------------------------------

  Make sure you know the details of connection to your wireless router - SSID and password.

  You lose connection when you do and have to redo your logon.

  Control Panel - Network & Sharing Center - right, click Customize - page set of network locations.
  lower left click on merge or delete network locations - REMOVE all instances of your network (and the
  others you don't use anymore) - REBOOT. Start - Connect To log on to the network.

  -----------------------------------------------------

  Check this box:

  Strange problem with Internet under Vista
  http://www.catonett.com/blog/archives/194

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
  http://support.Microsoft.com/kb/928233/en-us

  ----------------------------------------------------

  And:

  Network connection problems
  http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

  I hope this helps.
  Rob Brown - MS MVP: Bike - Mark Twain said it right.

• Gets the error message that says non-genuine Windows, also lost the internet connection when installing Windows 10

  Original title: windows 7 Home premium product...

  I have a dell studio 1737 and was upgraded to windows 7 Home premium 32-bit. I was installing windows 10 when we lost the internet connection and now I get an error message on windows is not genuine. can someone help please!

  Use your Windows 7 Home Premium product key to activate it.

  Windows 7 is pre-installed on my computer, How can I find the product key?

  The product key is located on the COA sticker attached to the bottom of your laptop or in the battery compartment. In rare cases it can be found also in the memory compartment. For systems of the Tower, look at the top or the side of the system unit. It looks like the following:

  

  Click Start > settings > Update & security > Activation > change product key and then enter the new product key, and then click Next to activate

  If you cannot activate Windows 10 after all the above and you are sure that you have the correct edition installed, then please try phone activation:

  Activate your Windows 10 license with Microsoft Chat support

• Interruption of the internet connection. Says "network can not find proxy address.

  

   
  

  0
  I am connected directly to internet DSL.  Did a system restore and lost my internet.  When I got to the computer it connected to the internet without problem.  Now nothing I try works.  I'm so frustrated... any ideas?  It finds no network and won't let me set up a broadband access.
  Help!      I tried to undo the restoration and, of course, windows cannot do due to a missing file

  Hi TopHatter,

  ·         You try to connect to a Wired or wireless network?
  ·         Recent changes to the computer before the show took place?

  First of all, make sure that explore the Internet proxy settings are not enabled. Follow the steps for this control.

  1. launch Internet Explorer.
  2. click on Tools , then click Internet Options.
  3. click on connections tab and click LAN settings.
  4. make sure that under Proxy Server , none of these options are checked. If something is activated, please the box.

  I suggest you to see if you are able to connect to internet wired to the router.

  If your computer has problems to connect to the Internet or to other computers on a network, try to use one of the network troubleshooting utilities to solve the problem.

  Open the convenience store network by double-clicking the network icon in the tray and then clicking on solving of problems

  Open the Internet connections convenience store by clicking on the Start, then Control Panel. In the search box, type Troubleshooting, and then click Troubleshooting. Under network and Internet, click connect to the Internet.

  Follow the steps from the link below that may help you solve the problem: Open convenience stores of networking: http://windows.microsoft.com/en-US/windows7/Open-networking-troubleshooters

  using the utility in Windows 7 Network Troubleshooter: http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

  If you are unable to connect to your wireless network, and then follow the steps from the link below:

  How can I solve the problems of network card?: http://Windows.Microsoft.com/en-us/Windows7/how-do-I-fix-network-adapter-problems

  Thank you, and in what concerns:
  Swathi B - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.