Network Connection Error In Windows 7
Jan 29, 2011
I have 3 laptops running through a wireless lan. All laptops connect to the router, and 2 of them connect through to the internet. One of them will not connect to the internet. I have tried using an ethernet cable connection, and this did not work either. The more worrying thing for me (not being so computer literate) is that I could not even get a response when I pinged the modem when it was connected with a cable to the PC. The network sharing centre says that I have a default gateway access issue or that "wireless network connection" doesn't have a valid IP configuration, I have lost the ability to print with wifi and my Sonos system now no longer connects. I also get a media disconnected message when I do an ipconfig.
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Apr 21, 2011
what should i do i have no internet connection at all but just under time warner cable, im running a laptop with windows 7 .i had try everything but no luck im thinking it maybe incompatibility with the modem/router
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Mar 14, 2011
I m facing Internet sharing problem in windows 7, when I m creating wireless adhoc network, so that on other(wi-fi enabled) system, I can use internet, At that time error like' Windows could not setup internet connection sharing' appears...
& after pressing ok... when I m doing it mannually( By going to the Properties of local area network-> then in Sharing tab option ] when I m selecting checkbox for internet sharing at that time error comes like' An error comes while internet connection sharing was being enabled The dep[endency service/group failed to start '
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Nov 1, 2011
When I connect to my home network, I get 'No Internet access.' I am running windows 7 on a Toshiba Satellite laptop. I should also mention that my Xbox 360 won't connect either, but both of my friend's laptops as well as my phone do connect to our internet. Also, using my phone as a wifi hotspot works intermittently.
When I do ipconfig /release it says the following:
An error occurred while releasing interface Wireless Network Connection : An address has not yet been associated with the network endpoint.
No operation can be performed on Local Area Connection while it has its media disconnected.When I do ipconfig /renew I get:
An error occurred while renewing interface Wireless Network Connection : unable to contact your DHCP server. Request has timed out. No operation can be performed on Local Area Connection while it has its media disconnected.
Ipconfig /all gives me:
Windows IP Configuration
Host Name . . . . . . . . . . . . : Siggy-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid[code].....
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Sep 3, 2011
I have 2 PC at home and would like to network them together so i could share the resources between them. But i could only manage to setup 'one way' - the XP Home could access the Windows 7 Ultimate but not the other way Whenever i double click on the XP Home, it will prompt me to login. But no matter what i enter, it will say its wrong. What weird is the 'domain'. The login dialog will show that im login into 'Domain: Windows7PC' when im trying to login into the XP. And after i have enter 'wrongly', it will show the username as 'Windows7PCusername' and ask to try again - it means im login into the Windows 7 And if i try to prefix the PC's name in front - \WindowsXPusername then it will prompt \WindowsXP is not accessible..... The specified username is invalid
Here is my 'settings'-
Windows 7 Ultimate SP1
Windows XP Home SP3
Both is on the same Workgroup/IPGroup/Netmask
Both has File & Printer Sharing Enabled
Have patch XP with KB922120v6
[code]....
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Apr 11, 2011
Windows 7 Home Premium Service Pack 1 RealtekPCIe GBE Family Controller With no apparent change in software or configuration, I am getting the 'Network cable unplugged' error. The cable connects another PC just fine so both the cable and router are OK.
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Nov 3, 2011
I have a server computer running Windows Server 2008 R2 Standard operating system with 4 client computers connected to the network running Windows 7 Professional operating system. All worked great yesterday. This morning, one of the client computers encountered this error:
An error occurred while reconnecting F: to \SERVERData
Microsoft Windows Network: The user name could not be found.This connection has not been restored.No updates or changes have occured between yesterday and today and the three other client computers have no similar problems.Just this one client has the error.
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Nov 24, 2011
My windows 7 computer was connected to my home's wireless network yesterday perfectly normally. I drove last night to my mother's house and proceeded to connect to her own wifi router wirelessly. Although my sister's computer that's on windows 7 connects ably, and both our iPhones connect, my computer will not. My computer finds the network( it is unsecured without a password if that makes a difference ) connects, receives an ipv4 address in ipconfig, yet does not obtain Internet access. It labels the network as an "unidentified network".
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Jan 5, 2013
I have a Netgear WNR612 wireless router, which worked fine for a few weeks. Then something happened and I can't keep the connection anymore. It happened right after I used iTunes to update my iPhone, perhaps a coincidence, but I'm mentioning that just in case. Internet still works fine with ethernet cable straight from the computer, only the wireless connection doesn't work. This happened about a month ago and I haven't been at home much to fix the problem. I have turned off and unplugged everything for several days at a time while gone. I get a Network Error message saying, Windows has detected an IP address conflict. I have tried restoring the router back to factory settings and reinstalling the wireless card. I have tried changing the IP address settings both in the Network and Sharing Center and the router admin page. What I think I should do is change the IP address in Command Prompt, but when I type "ipconfig /release", it says "No operation can be performed on Wireless Network Connection 2 while it has its media disconnected" and the same for Local Area Connection. I don't understand what this means, because there is a wireless key in my keyboard and there is a white light (not orange) like there should be. Also in the Network and Sharing Center, I can see that the connections are enabled.
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Aug 2, 2012
I started having this stupid problem after i built my first computer, in my old computer it was all fine, am using an ethernet cable between my pc and laptop, it is crossed or whatever its called, when i plug it in it gievs me an error, limited connection or no connectivity which pisses me off, i have all the drivers installed everything is up to date.. sometimes it connects, but after 10 mins it disconnects again, and sometimes it works fine until i reboot my pc..
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Dec 16, 2012
I just got a new Inspiron. I have wireless INTERNET NO PROBLEM, and I downloaded the driver ware for the DELL V715W.The two wont talk and I cant get it to print at all or complete the printer test page spool.
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Feb 24, 2011
OS: Windows Vista Home Premium?Trying unsuccessfully so far to reconnect a client machine to a wireless network that it has been on for a year or so.ISP was down for about 2 hours the other day and when it came back up, the client machine started getting the IP address conflict. Went in to release and renew and got the following error messages:
on release: An error occurred while releasing interface Wireless Network Connection: An address has not yet been associated with the network endpoint.
on renew: The DHCP client has obtained an IP address that is use on the network. The local interface will be disabled until the DHCP client can obtain a new address.
The next thing I tried was to go in an give a manual IP address to the Wireless Adapter. But the TCP/IP properties are greyed out and I receive the following error message:Some of the controls on this property sheet are already open. To use these controls, close all these property sheets and then reopen this one.
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Oct 19, 2011
My friend cant connect to the web using a wired connection, I thought I would have a look since I have another laptop with XP, I tried many ways to get a connection, now ive noticed in Device Manager under Network Adapters, on my OS XP I have 1394 Net Adapter, Intel(R) PRO/Wireless and Realtek RTL ( Family Fast Ethernet).But on his OS (XP) he only has 1394 Net Adapter and Intel(R) PRO/Wireless LAN 2100 3A Mini PCI Adapter.Should he also have a Ethernet Adapter as well or am I missing something?
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Jul 12, 2012
Want to change DNS Server Address on PC. But when I go to change DNS address by going to Network Connections in Control Panel. Select current Local Area Connection and choose Properties, I get an error 'An Unexpected Error Occured'. Have tried resetting network again but still the same error
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Jan 5, 2012
I am working on a friends HP laptop that suddenly lost it's ability to see any networks at all. When I try to enable it in network and sharing it stays disabled. Just to be sure it wasn't hardware related I ran a ubuntu live cd and was able to connect with no problems. I tried updating the drivers,installing and reinstalling the network card with no luck. I also tried letting windows repair it but it says there may be driver problems.
Laptop-
HP G72 Notebook
Win 7 64bit
4 gig ram
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Jul 6, 2011
I have a network set up with file sharing. I use a Windows 7 PC to host files that are shared with around 8 other PCs - some on Windows 7, some on Windows XP. The file sharing works but sometimes some users are unable to get access to the files. The error message is something like PCNAME is not accessible...
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Sep 25, 2012
We have a new Dell Inspiron15R with Windows 7 installed. Our internet provider requires a User ID and password and therefore requires a redirect to their website.
I get a Windows security message recommending I do not allow the redirect (which I can choose and force the redirect). My question is - Is there a setting I can modify to allow this redirect to eliminate the security warning? Our old laptop ran on XP and redirected without any security warning.
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Jul 6, 2011
I have a network set up with file sharing. I use a Windows 7 PC to host files that are shared with few other PCs - some on Windows 7, some on Windows XP. The file sharing works but sometimes some users are unable to get access to the files. It seems to be only on the machines that are on XP that this problem occurs. The error message is something like \PCNAME is not accessible...
The user can connect if the machine storing the files is restarted but it will happen 4-5 times during the day.
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Jun 28, 2011
I have a desktop computer and a laptop computer both running Windows 7 Home Premium. The desktop is connected to the router directly and the laptop is connected to the wireless network. When I restart both computers, I can see and access the other computer through the home network without problems. But after a while, sometimes just a few minutes, I can only see the other computer but cannot access it. Sometimes, I cannot even see the other computer. If I do a "ipconfig /release" and a "ipconfig /renew", it may sometimes correct the problem for a while.
I have looked at many related discussions on the web and none of the suggestions work for me.I have the firewalls disabled on both computers, as well as the ipv6 and IP service. I have also disabled the Bonjour service.I have turned a number of services, such as computer browser, server, workstation and many others to automatic as people suggested.
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Nov 18, 2011
Im using a usb wireless connection to the internet i want to share this connection with other computers connected through both wired and wireless connection on a network. I was able to do this in XP but having problems in Windows 7
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Dec 27, 2011
I got my wife a new laptop in October, and it runs on windows 7, since the 25th of december she has been having connectivity issues with her wireless card. She had 2 bars on her signal strength, and I wanted to take the signal strenght out of the equation, so I got a N range booster to put in the room she is usually in, she now has a signal strength of 5 bars. However she still loses connection to the internet.
ISP is Bell Fibe 25 Router is the bell modem/router in one. My son's Laptop goes in that room, and has no issues. I have made sure the drivers are up to date on both the router/modem, and on the laptop itself. The only thing I cna think of is that it is the card itself that is faulty.
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Jan 18, 2012
I have a Samsung SCX-4623FW All-in-One Printer that will not maintain a connection to my wireless router a Linksys WRT160N. Samsung technicians have not been able to assist after multiple calls. They sent me to a printer repair store which reported they had no problem with the printer working on their wireless network. When I used the setup disk initially it would connect the printer to the network and I could print from my laptop wirelessly, but the connection never continued working more than a few hoursThe router has no problems in connecting to 3 different computers.
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Sep 17, 2011
My computer is running on Windows 7. It has had no prior internet connection problems. It is wired to my DV-2020 router. My internet suddenly disappeared, as in, it doesn't work anymore. I'm not sure as to when it disappeared due to my personal absence, but from what I heard it was either during 'starting a game' or 'installing firefox add-ons updates'. Internet does work on other computers sharing the same internet (wired and wireless). On the computer that does not have access to internet it gives a "local area connection - No Network Access" and "local area connection - unidentified network." So far I've tried:
A system restore.
Restarting the router (at home as well as the provider)
Changing wiring.
Disabling / Enabling.
Disabling virusscanner.
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Dec 11, 2012
Any simple solution for error 651 on windows 7 ?
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Mar 21, 2011
don't steer the topic from PPTP to IPsec and other types of VPN which is more secure than PPTP,,,,etc have got this scenario windows 7 is acting as vpn client at home and windows XP is acting as vpn server at workAt home (LAN address is 192.168.10.x/24)And I configured windows 7 as VPN client same as here [CODE]
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Jun 4, 2013
I have the message error in my ACS 5.4 after migrate the versión (5.3 to 5.4)
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Dec 23, 2012
im trying to install Cisco prime LMS 4.2.3 for Windows 2008 R2 standard x64.however i have received this error message.
----- end of Dependency Handler Log File
-----Dependency Handler Errors
ERROR: csjre not found
ERROR: Component csjre is not found.
cdone : depends on :csjre
----- end of Dependency Handler Errors
[code]....
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Feb 29, 2012
I have a windows 7 computer and a windows 2000 on a wired network. The windows 7 and 2000 previously played nicely although it was a bit of a pain to get it to work the first time, don't really remember what the issue was. I have a big old CAD plotter connected to a parallel port on the windows 2000 computer and previously was able to use it from the windows 7 computer. I was also able to access any file on the windows 2000 from windows 7, it all worked fine a few months ago. I haven't had the win 2000 computer on for a while but recently needed to use the plotter. I now get a log-on error when trying to access the win 2000 from the win 7, but it shows up on networks. The log-on error window shows a domain with the name of the windows 7 computer listed as the domain name, but nothing is set to be on a domain. I can access the files on the windows 7 computer from the win 2000 computer with no issues in that direction. There is no home group set up (think that was the issue the first time) Windows 7 is always updating itself and I suspect that's part of the problem, I am guessing something went back to a default during an up-date but I can't find it.
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Jun 11, 2011
Running Windows 7 32-bit on remote system and Windows XP 32-bit service pack 3 on system where printer is connected by USB cable. printer is HP Color Laserjet CM1312nfi. Windows 7 driver is loaded on remote computer.
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Mar 8, 2013
I run a tiny home domain with 1 Windows 2008 R2 server and 2 clients (one for me and one for the hubby). Our server is DC, DNS, and DHCP server (and some other roles). Our clients are both Windows 8 but we use the standalone Chrome installation, version 25.0.1364.152 m.The problem is that on my Windows 8 client, every once in a while (not the same time period each time, but roughly every 6-15 days) I get the error in the title on one site when using Chrome only, which is Gmail. I can access and resolve Google and every other site, and my DNS server itself can resolve Gmail, but not until I flush the DNS of my local client will Gmail work again. Also strangely, I have left it on the morning when it happened before, and when I came home from work it had sorted itself out. The other client, hubby's Win 8 PC, also sometimes gets this issue, but not nearly as often as I do. Flushing the local DNS cache resolves it for him as well.
I used my ISP's DNS servers for forwarding initially, but changed to Google's 8.8.8.8 and 8.8.4.4 when this kept happening, and it didn't seem to make a difference. I've enabled scavenging and aging and all sorts and those are faithfully renewing themselves as expected, but as the problem only lies on the clients and never the server, I'm quite lost as to what to try next.I've had a look on the Chrome forums (gulp) and nothing seems to be as specific as this fault
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Feb 25, 2013
I'm using Windows 8 and getting error 0x80040742
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Jan 28, 2013
I am installing LMS 4.2 on Windows 2008 R2 standard edition 64 bit. During installation its showing the following error.And I am not able to proceed the installation.
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Aug 21, 2011
I have a cisco ASA5510 and I'm having fun experience some configurations.I can not connect to VPN, windows me error 809. I configured the firewall to accept connections to microsoft L2PT/IPsec client by authenticating users on the domain controller LDAP.
Clientless vpn connection work, so the server connection is correct. [Code] ......
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