Lose internet constantly and diagnosis says "default gateway is unavailable.

Similar Questions

• Unable to connect to the internet, error: default gateway is unavailable.

  Original title: help

  whenever I use my computer at some point I will get a message that I'm no longer connected to the internet, windows diagnostics will do its thing and fix it, but it keeps well back, he says my default gateway is unavailable. Thank you amber

  Hi amber,

  Let us work together to solve this problem.

  Please answer these questions:

  1. what is the accurate and complete error message that you receive?

  2 what is the make and model of the computer?

  3 you have any third-party antivirus installed on the computer?

  If please try these methods and let us know the results:

  Method 1: Reset WINSOCK TCP/IP IPv4 and IPv6 TCP/IP stack.

  Follow these steps to know how to do:

  a. press Windows + R keys on the desktop, to open the dialog box run.

  b. type cmd and press ENTER to open the command prompt.

  c. type these commands and press ENTER after each line:

  netsh winsock reset catalog which resets the WINSOCK entries to
  default values of the installation.
  netsh int ipv4 reset reset.log that resets the TCP/IP IPv4
  battery installation by default.
  netsh int ipv6 reset Reset reset.log IPv6
  Stack TCP/IP to default installation.

  d. restart the computer.

  Please visit the following link:

  How to reset the Protocol Internet (TCP/IP)
  http://support.Microsoft.com/kb/299357?WA=wsignin1.0

  Method 2: Disable temporarily an antivirus installed on the computer and see if the problem is resolved.

  Important note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to 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, while your antivirus software is disabled, your computer is vulnerable to attacks.

  Please get back to us with the results and any other questions you may have about the Windows operating systems. We are happy to help you.

• My Windows XP computer doesn't have internet access. I tried ipconfig and it shows default gateway.

  I have Windows XP Home... and all of a sudden I get no internet access.  When I do ipconfig... it does not show a default gateway.  I did everything update driver LAN, resetting the router, restart, by specifying the IP address (from the automatic ip configuration) and is still not available.  I know that the router is that I can access it from another computer.  any help would be greatly appreciated.

  original title: default gateway problem

  Is the connection wired or wireless?

  What version of XP, including service pack? (do right click my computer and select properties for info)

  It happened just before this problem occurred (failure, virus infection, etc.)?

  If this is a wired connection (which, I suppose, since you mention the 'LAN' pilot), have you tried to connect the Ethernet cable into a different socket on the router, (b) using an Ethernet cable from verified (maybe the computer that works), or (c) confirming that the Green LED next to the computer's Ethernet Jack lights up when the cable is connected?

  Given that you know about ipconfig, it would have helped if you had provided the results of the ipconfig command.  Here's a way to do it, but first configure the card to obtain an IP address automatically

  • Open a command prompt window
  • Type the following lines and press ENTER after each line

  ipconfig/all > "% userprofile%\Desktop\ipinfo.txt".
  Notepad '% userprofile%\Desktop\ipinfo.txt '.

  • Copy and paste the contents of the Notepad document in your response.  Close the command prompt window and the window of Notepad and remove ipinfo.txt from your desktop.

• Losing Internet connection because of the default gateway is not available.

  I keep losing internet connection and when I run the troubleshooter, it comes up saying "the default gateway is not available". I have an HP with Intel dv6985se. I was advised to do the following:
  I had the same problems of chance which I fixed it by simple disabling 'SLEEP ON DISCONNECT' SideScalng disconnect

  1 Access Device Manager (Control Panel > system and security > system > Device Manager)
  2. expand the network adapters
  3. Select the adapter that you are using (if more than 1 Repeat step 4 to 8 for each adapter)
  4. right click and select Properties
  5 click Advanced
  6. If you have installed Nvidia Ethernet configuration click the button
  7. scroll to the bottom of the list and disable the device sleep on disconnection and receive Side Scaling
  8. save the settings

  I appreciate this help info but none of this applies to my computer has. In my device under 'Network adapters' Manager, I do not have Nvidia, Asus and AMD, which is listed under my network cards is "Intel Wireless WiFi Link 4965AGN" and "Realtek RTL8101E Family PCI - E Fast Ethernet NIC (NDIS 6.20)".

  The help that I've provided says disabling "Sleep on Disconnect" and "Receive Side Scaling"... or those who are in one of my "adapter properties tab advanced options" for both my Intel and Realtek... no where does say anything about sleep on disconnect or side scaling.

  I was online with HP cat many times and Ive tried the options they have provided that is basically what I've found here but nothing has worked so far! My computer is 1 1/2 old and is preinstalled with Vista 64-bit. Recently, I have completely restored my computer with Windows 7 64 bit, and ever since then, I can't download anything or talk to HP or any kind of help because I lose the connection. Could someone please help me solve this problem... to be frank and honest he pisses me off beyond words that I never had this problem when I'm on Vista!

  I don't know what else I can provide to better help me to solve this problem, but if anyone would like more information on what programs etc, my computer has let me know and I will provide the information. Below, I'm pasting the info I received through my history of troubleshooting like a Notepad of paper Network Diagnostic and Route.Print document.

  Windows IP configuration

  Name of the host...: Helvis-PC
  Primary Dns suffix...:
  Node... type: hybrid
  Active... IP routing: No.
  Active... proxy WINS: No.
  ... DNS suffix search list: Belkin

  Wireless network connection Wireless LAN adapter:

  The connection-specific DNS suffix. : Belkin
  ... Description: Intel (r) Wireless WiFi Link 4965AGN
  Physical address.... : 00-1F-3B-A2-B7-6B
  DHCP active...: Yes
  Autoconfiguration enabled...: Yes
  Address IPv6 local link...: fe80::58d1:7968:4f2e:e873% 12 (Preferred)
  IPv4 address: 192.168.2.3 (Preferred)
  ... Subnet mask: 255.255.255.0.
  Lease obtained...: Wednesday, 10 March 2010 19:03:56
  End of the lease...: Sunday, April 17, 2146 01:58:36
  ... Default gateway. : 192.168.2.1.
  DHCP server...: 192.168.2.1.
  DHCPv6 IOOKING...: 218111803
  DHCPv6 DUID customer...: 00-01-00-01-13-1C-37-DE-00-1E-68-7F-D5-C3
  DNS servers...: 192.168.2.1.
  NetBIOS over TCP/IP...: enabled

  Ethernet connection to the Local network card:

  State of the media...: Media disconnected
  The connection-specific DNS suffix. :
  Description...: Realtek RTL8101E Family PCI - E Fast Ethernet NIC (NDIS 6.20)
  Physical address.... : 00-1E-68-7F-D5-C3
  DHCP active...: Yes
  Autoconfiguration enabled...: Yes

  Tunnel adapter isatap. Belkin:

  The connection-specific DNS suffix. : Belkin
  ... Description: Microsoft ISATAP adapter
  Physical address.... : 00-00-00-00-00-00-00-E0
  DHCP active...: No.
  Autoconfiguration enabled...: Yes
  Address IPv6 local link...: fe80::5efe:192.168.2.3%14(Preferred)
  ... Default gateway. :
  DNS servers...: 192.168.2.1.
  NetBIOS over TCP/IP...: disabled

  Tunnel adapter isatap. {BC831AD2-8EB9-45C9-9FB7-D2CF0E447380}:

  State of the media...: Media disconnected
  The connection-specific DNS suffix. :
  ... Description: Adapter Microsoft ISATAP #2
  Physical address.... : 00-00-00-00-00-00-00-E0
  DHCP active...: No.
  Autoconfiguration enabled...: Yes

  Card tunnel Teredo Tunneling Pseudo-Interface:

  The connection-specific DNS suffix. :
  ... Description: Teredo Tunneling Pseudo-Interface
  Physical address.... : 00-00-00-00-00-00-00-E0
  DHCP active...: No.
  Autoconfiguration enabled...: Yes
  IPv6 address: 2001:0:4137:9e76:451:18e9:3f57:fdfc (Preferred)
  Address IPv6 local link...: fe80::451:18e9:3f57:fdfc % 13 (Preferred)
  ... Default gateway. : ::
  NetBIOS over TCP/IP...: disabled

  Print route Notepad document:

  ===========================================================================
  List of the interface
  12.. 00 1f a2 b7 6B 3B... Intel (r) Wireless WiFi Link 4965AGN
  11... 1e 00 7f 68 c3 d5... RealTek RTL8101E Family PCI - E Fast Ethernet NIC (NDIS 6.20)
  1... software Loopback Interface 1
  14.. 00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
  15 00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2
  13 00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface
  ===========================================================================

  IPv4 routing table
  ===========================================================================
  Active routes:
  Network Destination gateway metric Interface subnet mask
  0.0.0.0 0.0.0.0 192.168.2.1 192.168.2.3 25
  127.0.0.0 255.0.0.0 127.0.0.1 on route 306
  127.0.0.1 255.255.255.255 127.0.0.1 on route 306
  127.255.255.255 255.255.255.255 on-link 127.0.0.1 306
  192.168.2.0 255.255.255.0 on binding 192.168.2.3 281
  192.168.2.3 255.255.255.255 on binding 192.168.2.3 281
  192.168.2.255 255.255.255.255 on binding 192.168.2.3 281
  224.0.0.0 240.0.0.0 on-link 127.0.0.1 306
  224.0.0.0 240.0.0.0 on binding 192.168.2.3 281
  255.255.255.255 255.255.255.255 on-link 127.0.0.1 306
  255.255.255.255 255.255.255.255 on binding 192.168.2.3 281
  ===========================================================================
  Persistent routes:
  None

  IPv6 routing table
  ===========================================================================
  Active routes:
  If metric network Destination Gateway
  13 58: / 0 sur-lien
  1 306: 1/128 liaison
  13 58 2001: / 32 on a link
  2001:0:4137:9e76:451:18e9:3f57:fdfc 13 306 / 128
  Over a link
  12 281 fe80: / 64 On-link
  13 306 fe80: / 64 On-link
  FE80::5EFE:192.168.2.3/128 14 281
  Over a link
  FE80::451:18e9:3f57:fdfc 13 306 / 128
  Over a link
  FE80::58d1:7968:4f2e:e873 12 281 / 128
  Over a link
  1 306 ff00: / 8 On-link
  13 306 ff00: / 8 On-link
  12 281 ff00: / 8 On-link
  ===========================================================================
  Persistent routes:
  None

  Helvis,

  If the error does not recur in safe mode then there is probably a startup item or service causes the error. Follow the steps on the following link to locate the item or service responsible for the error:

  http://support.Microsoft.com/kb/929135

  Hope that helps!

  Cody C
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• My internet rpet 'unidentified network' + "the default gateway is not available"...

  My internet was working fine before, but now repeat me 'unidentified network' and I know that's not my internet because I have another laptop that uses the internet itself very well. Then when I try to solve problems, he said "the default gateway is not available"... of the suggestions?

  Hello

  ·         Did you do last changes made on your computer before the show?

  ·         Using internet connection wired or wireless?

  Method 1:

  Follow the steps in troubleshooting from the link and check if that helps.

  Windows wireless and wired network connection problems

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

  Method 2:

  Temporarily disable the firewall on your computer and check if it makes a difference.

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

  Note: Makes sure to turn Windows Firewall back, once you have done the troubleshooting.

  Method 3:

  Reset WINSOCK, TCP/IP IPv4 and IPv6 TCP/IP stack.
  a. Click Start and in the search box, type cmd.
  b. right click on command prompt, select "Run as Administrator" to open a command prompt.
  c. at the command prompt, type the following commands:
  netsh winsock reset catalog which resets the WINSOCK entries to the default installation.
  netsh int ipv4 reset reset.log that resets the stack TCP/IP IPv4 default installation.
  netsh int ipv6 reset reset.log resets the default install IPv6 TCP/IP stack.
  d. restart the computer.

  Also, see this KB article:

  How to reset the Protocol Internet (TCP/IP)
  http://support.Microsoft.com/kb/299357

  Kind regards

• OfficeJet Pro 8000: installation of the driver wireless Officejet 8000 Pro says default gateway is 0.0.0.0

  I'm chasing a well-documented problem of my printer lost network connection after a variable period of printing to do not. The only way to connect is to change the power supply, but the printer may take 5 minutes to blow and grunts until it settles and prints...

  I put a static IP address on the printer (10.0.0.250) as well as an empty default gateway successfully, and the documents are printed after 5mins of blowing and grunting (save the regular lost connection which I'm hunting...).

  I put what I thought has a static IP address on the router to match (see image below), but now I don't know if it was necessary, and if the 'hosting of the fixed DHCP server' is correct. It might be useless and missleading...

  Using the configuration of the printer to 10.0.0.250 interface, it seems to accept the installation of the network when the default gateway is blank. With the help of 10.0.0.2 caused the 'page not found' error in my browser (Chrome).

  However, when you try to reinstall the drivers, the installer has grumbled to the default gateway is set to 0.0.0.0, which currently is the only way it will work...

  The Win7 PC is plugged into the router.
  The printer wireless to the router.

  ipconfig on the pc gives Ethernet card details below.

  So basically I have no idea what I'm doing...!

  ==============

  Ethernet connection to the Local network card:

  The connection-specific DNS suffix. :
  Link-local IPv6 Address...: fe80::c8e1:63ef:85e0:7 24% 13 c.
  IPv4 address...: 10.0.0.249
  ... Subnet mask: 255.255.255.0.
  ... Default gateway. : 10.0.0.2.

  Router config.

  

  Thank you for your comments. It seems that I solved the problem of the default gateway. Time will tell if the remains of the printer connected through long periods of no use (see update below).

  It seems that the configuration of the router of the "DHCP fixed existing host" has nothing to do with the device assigned a static IP address. In fact, it seems that this setting prevents the printer through a default gateway of the router address.

  I noticed that when you give the PC a fixed IP, it connected through the router without any other configuration of router. If I reasoned that it may be applied to the printer also, so I moved the printer 10.0.0.251 and Bingo! the default gateway can be set to the IP address of the route.

  Since then I downloaded to other updates, which is supposed to correct the common problem of wireless printers, loss of the connection.

  I'll try to report in the next few weeks an update about the stability of connection network printers.

  UPDATED: May 23, 2016

  And more of the foregoing, my router support suggested I increase a parameter "timeout" from 24 hours to 10 days. I did it more than a week. Today, the printer worked after the impression of not for about 5 days

• Internet constantly stops working, says "WiFi is not a valid ip configuration" and then working again shortly.

  The problem
  I continue to have this problem where my internet no longer works, I always run a diagnosis "fail" (or whatever it is called in English) and he told me that wifi is not a valid ip address configuration and then the internet works again. This can happen several times daily. I think this could be a problem between this PC and the router because the other PC in this Chamber works very well on the internet. My PC works great too when I am connected to other internet connections.
  Solutions
  I tried the fix: open commandprom, type netsh winsock reset catalog, and then type netsh int ip reset reset.log hit.
  I tried the fix: open commandpromt, type ipconfig / renew.
  Info
  PC is a MSI GE60 (i5, GTX 660 m)
  Intel Wireless Driver

  They are models of multiple GE60, each model is supplied with 2 different wireless drivers and I can't know that you have your computer

  AzureWave: http://www.msi.com/service/download/nbdriver-21557.html
  Intel: http://www.msi.com/service/download/nbdriver-21013.html
  You can try both of them, will not bad cause install one incorrect

• Computer loses Internet constantly

  original title: computer won't stay on the line continuous droping offline, have a turbo hub of bell mobility

  custom online must go to tools and click on work button of line. work with a turbo hub of Bell Mobility

  any suggestions

  Bill

  William,

  Here are some links to try to solve this problem of troubleshooting:

  http://support.Microsoft.com/kb/308007

  and

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows?T1=Tab03&SignedIn=1

  B Eddie

• Windows 7 default gateway is not available

  I have excellent connections to MI-Fi wireless or your router (home or office) but no internet connection by using Windows 7 on netbook Dell. I tried to understand other assignments similar to my problem, but the answers are too technical.  is there a solution for Dummies?  my connections network does not show a connection to the Local network, if that helps.  After you follow the instructions in troubleshooting, I get a message that says default gateway is unavailable.

  Hello

  1. Since when are you facing this problem?
  2. is it works much earlier on this computer?
  3. don't you make changes on your computer before this problem started?
  4. you have from any other computer connected to the same network? If logged in, you are able to access the Internet on the other computer?
  In the meantime, follow these steps and check.
  Step 1:
  First, you try to run the troubleshooter from network built into windows 7 and check if it can help solve you the problem of connection to the Internet.
  Access the link below and follow the steps.
  http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7
  Step 2:
  If the problem persists, you can manually assign the IP address and the default gateway and check if it works very well. Before assigning the IP address and the default gateway manually, make a note of the IP address on the computer. To do this open command prompt, type ipconfig and press to enter. This displays the IP address, make a note of it.
  To manually assign the IP address and default gateway, follow these steps:
  a. in the system, right click on network icon tray. Choose the open network and sharing.
  b. right-click on the connection to the Local network and click Properties. c. double-click Protocol Internet Version 4 (TCP/IPv4) and assign the IP address manually.
  Example: Old Ip address is 192.168.0.1
  Replace the IP 192.168.0.50
  d. let the subnet mask and default gateway are the same.
  Subnet mask = 255.255.255.0
  Gateway by default, would usually 192.168.0.1 or 192.168.1.1
  e. click apply then click Ok and restart the computer and check if it helps to solve the problem.
  Step 3:
  You can also try to contact the manufacturer of the router and try to reset the settings of the router and check if that helps you solve the problem.
  
  Step 4:
  Also try to uninstall the network card in Device Manager, then restart the computer. Later allow Windows to install generic drivers and check if it works very well.
  
  Before you uninstall the network card, I you suggests to create a System Restore Point manually, so that in this case, a problem occurs when performing these steps, you can always perform a system restore.
  
  Follow the steps below to uninstall and reinstall the network card.
  a. click on start
  b. in the type of search box of start of "devmgmt.msc" and press enter
  (c) in Device Manager, expand network adapters
  d. right-click on the network adapter and uninstall.
  e. restart the computer, and then reinstall the network card.
  When uninstalling device drivers make sure you put a check mark against 'delete the driver for this device '.
  
  Aziz Nadeem - Microsoft Support

• Network connection keeps dropping, telling me "default gateway is not available".

  My internet connection has recently started to fall all the time. When I disconnect and reconnect it starts works fine, but will soon fall again. No other computers in the House are affected.

  Troubleshooting leads to the statement 'default gateway is unavailable', which attaches quickly and easily by restarting the connection, but he continues to to now (on average that will cancel undimmed 5-10 minutes at the present time, although this varies).

  I'm not an expert, but please someone any ideas what I can do? I have Windows 7 and my network driver is Realtek RTL8188CE Wireless LAN 802.11n PCI-E NIC. Any help would be much appreciated, thanks!

  In addition to what Adam said. If your router's DNS is corrupted or is just too full. Yes, it can become too full. Then this happens often. You can reset your router to clear the DNS cache by either just unplug it from the power source and Internet connection, wait a few minutes and then it reboot. Or if it has an internal battery then push in a "Reset" hole on the back of it somewhere. Do not keep it pushed in cuz you have to reload everything for him and reconfigure. Just push in and he pushed. Make sure that you remove all the temporary internet files on your pc. IE does in the Tools/Options. And Firefox does in the Options. Personally, I put Firefox and IE automatically deletes all cookies, files and everything at the end. Chrome will do this also in the options. Or you could make a right click on my computer and click on tools and there should be an option to create more space on your hard drive that will get rid of all that. There is an easier way to do what I use, but you really should know what you're doing before you do it. Once you have done all this. Oh yes, make sure you do before that the router is turned off and unplugged. And make sure that you are not connected to any internet access point which I should say now to find an updated driver for your wireless network card before internet break and all, but do not install the updated driver again. Once you have managed to get rid of the useless * browsers save then it's a great time to use these tools in the my computer properties and use the defragmentation tool if you do not already have a third part one. Once defragmenting is complete. Then install the updated driver. After the updated driver is installed, shut down the pc. Don't do not restart as windows will ask after the update, simply close it. Then after the computer is turned off, then restart our router/modem and let it get fully online then start your computer. Now you should start from a clean slate. If you keep losing connection is that you have adware/malware or virus or someone else uses your wireless access point and hogging your bandwidth. If you do not have a password for your wireless network and then put an on it. Usually, if there is so much traffic through a certain access point, it overloads the router/modem and of coarse you get started from or whatever. In addition, you use a class N wireless adapter. So is your router/modem rank N? If this isn't the case, then you lose just that you can use the additional bandwidth. If your modem or router is grade G your adapter works only in category G. This means that 54mbs compared to the potential of concerts with degree N.

• a default gateway is not available in windows 7

  G ' Day,.

  Although Windows 7 works and looks good, there is a major problem which threatens to derail the whole experience for me.

  Several times a day, the default gateway becomes unavailable, which means that the PC running Windows 7 loses internet connectivity. At the same time, other PC, running Vista, continue to operate normally. It is a PC with a WiFi connection and another that is normally connected.

  Here are the details of my network controllers (are there two).

  ... Description: NVIDIA nForce Networking Controller
  Reference of the manufacturer.... : NVIDIA
  Provider of...: Microsoft
  Version...: 1.0.1.211
  INF file name... . : C:\Windows\INF\netnvm32.inf
  Date of the INF.... April 22, 2009 12:47:44 AM
  Name of the section.... : NVENET55. NDI
  Hardware... ID: pci\ven_10de & dev_0373
  Instance... state flags: 0x180200a
  Status code of Device Manager. . : 0
  IfType  . . . . . . . . . . . . : 6
  Type of physical support...: 14

  The problem is solved by manually fix the problem when Windows 7 detects that the default gateway is not available to the general public and resets the network 2 controller.

  I saw that this isn't an isolated fact with several reports on the net, some suggesting that a different driver may help, but which? Any suggestions?

  It is one of many known issues nVidia Windows 7 nVidia should fix, unfortuniately Microsoft has nothing to do with it. I'm sugguest that you contact nVidia for assistance. Jonathan Matthis aka "7test" on MSN QnA
  Chief Administrator of the Site
  Windows 7 QnA
  http://Windows 7qna.ning.com

• The default gateway is missing

  I installed a new internal hard drive and lost internet service because of a default gateway missing, how to fill out my missing default gateway.

  Hi shimko66,

  Thanks for posting in the Microsoft community!

  (1) Windows operating system you are using?

  Method 1:

  Wireless and wired network problems

  http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  Method 2: We can reset the TCP/IP stack and see if it can resolve the issue.

  Follow the steps below to reset the TCP/IP stack.

  1) click Start

  (2) type CMD into the search bar

  (3) right-click and open as administrator command prompt

  (4) in the command prompt window, type the following commands:

  netsh winsock reset catalog

  netsh int ipv4 reset reset.log

  netsh int ipv6 reset reset.log

  (5) restart the computer.

  Reset the default router by pressing the reset for 15 seconds with power button.

  > Turn off everything, modem, router, computer.

  > Connect the modem to the WAN/Internet port on the router.

  > Connect the computer to one of the router's LAN/network ports.

  > Turn on the modem, wait for triggering connect light.

  > Switch on the router, wait two minutes.

  > Start the computer.

  Please post back if you have any questions about Windows. I will be happy to provide you with the additional options that you can use to get the problem resolved.

• Recurring "the default gateway is not available.

  At random times throughout the day, I get a "default gateway is not available", and after you run the troubleshooter, it solves the problem, but then later in the day, it happens again. Why/how does this happen?

  Hello

  Thank you for give Forums Community Microsoft the opportunity to help you with your concern for Windows.

  According to the description, it seems that you are having problems with error default gateway is unavailable.

  I need to ask you some questions to help you better.

  1. which browser is installed on the computer?

  2. were there any changes (hardware or software) to the computer before the show?

  We will try these steps and check:

  Method 1: assign the IP address and gateway manually, follow these steps:

  has. in the system tray, right-click right network icon. Choose Open network and sharing Center.

  b. right click on Local area connection and click Properties.

  c. Double click Protocol Internet Version 4 (TCP/IPv4) and assign the IP address manually.
  Example: Old Ip address is 192.168.0.1
  Replace the IP 192.168.0.50

  d. let the subnet mask and default gateway are the same.
  Subnet mask = 255.255.255.0
  Gateway by default, would usually 192.168.0.1 or 192.168.1.1

  e. click apply and Ok and restart the computer and check if it helps to solve the problem.

  Method 2: Perform the steps in the link and check.

  How can I troubleshoot network card?

  http://Windows.Microsoft.com/en-us/Windows7/fix-network-adapter-problems

  Answer to us if you are having problems with the network or any other problem of Windows, and I'd be happy to help you.

• Satellite L300, default gateway down on WAN IP Configuration settings

  I have a metered on a Vista 32 bit and have no default gateway listed in my ip configuration settings. Yesterday I re-installed all wireless drivers and if it works. Today, after having been shut down correctly, I turn it on, and the problem is back. I still had the drivers on a USB key, so I have re-installed, but no result. Is this a hardware problem? Today, it seems weird to me that what worked yesterday is useless!

  Hello

  You must first update the Wlan dirver to the latest version:
  http://APS2.toshiba-tro.de/WLAN/

  Also, don't forget you have the latest version of the BIOS and that your Win Vista is up-to-date.

  Please also reset the WLan router.
  I had this problem a few months ago, she was related to the configuration of the router too. I rested it and it worked.

• Windows 7 - default gateway not saved after reboot

  I've seen this problem on different OS MS but you have not yet found my solution. After I reboot, I have to go to 'Advanced TCP/IP settings' and add the default gateway. It works until I have restart and disappears. Why isn't the bridge kept default resets, why it persists if long, what should I do to solve this problem, if anyone has any ideas?

  It just happened for me to add that I'm jusing static IP, no DHCP, that is not an option. Once I put the default gateway, I have no problem for the days/weeks until what I restart, then I have to dig down to set again.

  Divya, I fixed it. There is a blank line in the registry after the recent system update, which apparently happened before. Here's how:

  Solution for the bug of Vista SP2 gateway:
  1. open the registry, regedit.exe
  2. go into the path: HKLM/System/CurrentControlSet/Services/Tcpip/parameters/Interfaces.
  3. here you must select the CLSID of your network card when you change the settings. You'll probably recognize it watching the IPAddress value which will have IP address for this adapter.
  4. open the value 'Passerelle_par_defaut' of doubleclicking it. You will see a list of all the bridges that disappeared! (maybe in your case it will be single, in my case it was because of the many test multiple addresses) Most likely, the first line will be empty. I don't know how this little flaw can be a big problem. However, if you manually delete the first empty line, click OK and restart your system, everything should be working again fine.

  Things has worked well up until the last system update that adds this old problem this old problem in the system.