Loss Of Internet Access On Home Network After Upgrading To Windows 7?
Nov 16, 2011
Until recently I ran windows xp. I shared a built in wall Ethernet jack with another desktop. I used my router (Linksys Befsr41) as a switch by disabling dhcp and connecting the wall ethernet and the two computers to the Lan ports on the router. The other desktop until recently was also running windows xp, but was upgraded and is now an apple imac running os x lion. My internet briefly stopped working but I was able to reset my router and get my internet running again. I then needed to reformat my build and installed windows 7 ultimate 32 bit. I cant quite pinpoint my problem. If I connect straight to the wall ethernet jack i have internet access. However if i use my router as a switch to get internet for both my pc and the apple imac, I will not have internet access. Sometimes the internet does indeed come back on in this circumstance, only to get disconnected again shortly. I am not sure who to blame because the router worked fine when spliiting ethernet for xp machines, and I have internet access when running straight from the wall to my pc
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Feb 9, 2011
I have recently been having difficulties with connecting with my wireless connection. We have a in-home router that is connected to two computer's downstairs by cable. I however own a Acer, Windows 7 laptop that I mainly use upstairs and I get a Excellent signal strength.I have connected to my Home wireless connection before with no problem but recently the connection keeps coming up as ~Identifying... No Internet Access.Also when I have had connection to this network prior to this problem the connection is under Home. But when I try to connect to the same network it comes up as Public or just keeps Identifying. I have the connection set to Connect Automatically.Also the yellow triangle with the exclamation point almost always pops up immediately when I reboot my system or after I Disconnect and Connect the network again. I have tried Disabling and Enabling the network in the adapter settings and this does not work either. In the manage wireless networks tab, I have repeatedly deleted the connection and reentered the security password and again put it as automatically connect but it still comes up as Identifying. I have seen many people with this same problem and have tried many of the suggestions to no avail.It is rather bizarre because my connection will be in this Identifying state for a while and randomly connect properly and I have no idea what makes it go off and on so erratically. I just had it working again for a few days and it is again acting up.
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Jan 10, 2013
For the past year or so I've been using a telstra broadband manager USB to connect to the internet, now all of a sudden I am getting no internet access, not just from the broadband manager but from other networks aswell. I have tried my phones hotspot, other USB's and WiFi's to none of them working.It would start up and work for about 15 seconds, and then internet access would just cut out completely. I have AVG Internet Security 2012 installed and I have tried disabling the firewall (Windows firewall also) and yet it still doesn't work.
[code]...
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Dec 13, 2009
I've got a Shuttle SK22G2B (AMD Socket AM2) XPC kit that I recently transitioned from the RC 7300 'Ultimate' Windows 7 edition to a paid Windows HP version. Installation was smooth and basic functionality seems to work fine.
However I now have a persistant loss of network connectivity mostly connected with large file UPLOADs, it has happened after long absenses where I don't really have a connecting event but more often than not it happens during a sync with my dropbox.com account or with my windows home server (on the network).
I try to let the Network and Sharing Center repair the connection but that fails, when I try to reboot it usually hangs during the shut down process and requires a reset to get it running again.
This did not happen over 3 months of heavy Windows 7 RC7300 use with EXACTLY the same hardware. When the XPC is showing no connectivity I have full internet and intranet access from my Win Home Server (wired) and netbook (wireless) on the same router.
AMD 64 X2 4400+
2gb crucial RAM
500gb Seagate SATA hdd
ATI Radeon HD4300 vid card
Win 7 Home Premium (32bit)
Onboard NIC - Via Rhine II Fast Ethernet Adapter, driver v 1.12.0.0 (7/20/2009) - latest version available
D-Link DIR 655 Wireless router fw 1.32NA, 07/09/2009 - latest version
-XPC is hooked in via ethernet, NOT wireless.
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Aug 26, 2011
I am working on an Acer, Aspire 5532 laptop, Windows 7, Home Premium, 64-bit Operating System. I can connect to any network, but it always says "No Internet Access." I used to be able to connect wirelessly from anywhere but not now. I was working on the internet one day and an error message popped up, I must have hit ok, and it rebooted me. I haven't been able to get on the internet since. I do not know what the error message was.When I go into Device Manager, under Networking, their is a yellow exclamation mark next to MS Virtual WiFi Miniport Adapter #2. The error message is, "This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)." Here are the things that I've tried to resolve this issue:1) disabled the MS Virtual WiFi Miniport Adapter #2) Updated Atheros AR5B93 Wireless Network Adapter and Atheros AR8132 PCI-E Fast Ethernet Controller (NDIS 6.20)3) Gone into the registry and deleted the UpperFilters and LowerFilters and rebooted.The above resolutions were the only resolutions that I was able to find to try. I really need to be able to get this laptop back on the internet as my daughter starts college next week and will soon be needing it.
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May 23, 2011
my home network w.7 desktop and wifi xp laptop were on my home network each could access each others folders via wifi. [no user log in on auto access]
all went wrong this morning on the Windows 7 desktop the network see's the xp lappy but refuses access see administrator. been trying all day and got nowhere.
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Mar 31, 2011
Can I access my Home PC's Internet via the works pc as there is no active phone line? is this possible with a dongle or usb wireless adapter. Tried VNC and Teamviewer but need it only to update virus definitions and google on work pc not to access programs!
Both are running Windows 7
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Oct 6, 2011
I have two win 7 computers on a home network and I would like both machines to have full access to the hard drives on either machine, not just share folders. How is this done?
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Aug 9, 2012
I have two HP desktops running Windows 7. One is connected by wire to my router because the router is right near that PC. The other PC is downstairs and connected wirelessly. There is also a Mac downstairs, connected by wire. We also have an internet TV, Playstation 3, smart phones and tablets. All of these last items connect wirelessly to the network without problems. The HP PC downstairs can see and access my PC upstairs, as well as all my external drives, media server etc. I can see and access the Mac. I do see the other HP PC in my network folder, but when I try to access it, it won't work.I have discovery turned on on both. Strange thing is that sometimes, it works. But only now and then, and there doesn't seem to be any reason to this.
I thought that maybe mixing wired and wireless devices could be a problem, but all the other devices are fine. Also, I forgot that I sometimes use my Vista laptop, and that connects fine to other devices. It's only that one PC downstairs that I can't access. Is there a way to remove it from the network folder and maybe have windows 'find' it again?
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Dec 24, 2011
Is it possible with the non-Windows 7 machine's shares set to something besides "guest access allowed"? I've tried a few tweaks on my Windows 7 desktop and my Kubuntu 11.04 Linux-running laptop. Nothing has worked. Unless access to a shared directory is set to guest on the laptop, the Windows box keeps asking for a legitimate password, whenever I attempt to 'open' them.
Both machines have the same log-in strings for both basic log-on and Samba. Or do they? I'm presuming there's no separate logon/password required for Windows 7 Home Premium when it comes to file sharing, but as a late Windows XP Professional user (both SP2 and SP3), I'm not taking anything wholly for granted. Any Windows build since the dawn of XP that installs without gpedit.msc is bound to be lacking in other ways, imco.
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Jan 6, 2012
Recently ive decided that Well i should upgrade this computer. give it a bit of ..well style.But since ive upgraded to Windows 7 there has been no sound whatsoever. Ive downloaded countless driver programs which tell you what sound card you have and not one has detected it. IVE ALSO downloaded drivers for the Windows 7 version of my sound (Realtek AC97) and ran windows updates and NONE worked. ive ran the troubleshooter on the sound thing...STILL not detecting any sound card. i tried changing the audio in BIOS from auto - enabled....nothing.
[code]...
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Nov 25, 2012
Is it possible to install a software application (cookbook program) on one win-7 pc, then access / run this program from a different win-7 pc?
If this is the incorrect forum, please let me know the correct one and I will post my question there, Thank you in advance
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Jan 31, 2012
How can I find "Internet Options in my Windows 7? I need to change my font and color. But when e-mailing, I have to change it with each message! I hate windows 7!
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Sep 3, 2011
I currently run windows 7 home premium on both my PC and laptop (64bit). I wish to remotely access the PC from the laptop via the home network. As home premium does not support this should I upgrade to windows 7 professional to get6 this facility or purchase seperate software?
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Apr 29, 2011
why, when connecting wirelessly under Windows 7, to a wireless access point I am unable to change the "Network Type" from Public to Home, thus no connection to the Internet is allowed? I cannot change any of the parameters of the network at all. Under XP on the same network I have no problems at all.I have set up three access points by simply adding additional wireless modems (of the same brand as the primary modem), turning off DCHP and U PnP and assigning a unique IP address, to avoid DCHP conflicts (as I understood it).Which change would I have to make to the access points such that Windows 7 fully recognises each access point and allow me to assign them to type "Home"?
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Mar 20, 2012
My wife has a home based photography business. Her studio is located on our property. Currently her network consists of her PC, a Motorola DSL Modem/Router from ATT and an external USB HD.
She would like to be able to access her photos that are at her studio from home, say on a laptop but I am unsure the best method for this. She needs to be able to access these images in such a way that she can post-process them in program such as Photoshop at home, and then save the image so that it updates that file in her studio when shes completed the post editing. So, basically it's like being able to edit images in 2 places while keeping the original files and the saved processed images in one central location.
I don't know if this means NAS, something in the cloud, or simply remote accessing the PC through Windows. Or perhaps some other method that I don't know about.
I consider myself to be decently informed when it comes to computer stuff but I want to get this right the first time around so I figured it best to gain insight from those who are more skilled than I before moving forward.
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May 3, 2011
Verizon Fios, Actiontec Router. Windows XP machines (wired) (2) never any internet loss whatsoever. Running the wireless from the Actiontec and also a Linksys that is on one of the ports. (distance issues) The Linksys always syncs up and both wireless systems work 100% all the time with either XP or Win 7 laptops.
Here's the issue: two wired desktops running Win 7 have intermittent internet drops. One is older, one brand new fresh out of the box. Turned off the power saver NIC card function on both, WOL disabled. That's not the problem because the internet losses occur sometimes after the machine is on for a few minutes, the PC does not sit long enough to go into power saver anyway. There's no rhyme or reason as they say when the loss will occur. Sometimes this will not happen for a day or more, other times it can happen after using the machine for just a few minutes.One thing I have been trying is to disable IPV6 then I can get the internet back, othertimes re-enable it to get the net back. Go figure. Again, disabling it will not fix the problem, however switching it on/off will. Disabling and re-enabling the NIC will only fix it sometimes, most instances that does nothing. There are different types of NIC cards in the machines, one uses a Realtec on board, the other uses Nvidea on board and a plug in NIC (brand?) all NIC cards/board performs the same.Also, when they DO work, if I let them boot for a while, usually they will be fine, but that's looking at a 10-15 minute boot up. (doesn't take an excessive time for actual boot-up but I mean just leave it alone for 10-15 min) The Actiontec has the most current update version, and is about two years old. Somehow these machines lose the internet portion but not the network portion. Such an annoying problem, even more so when I added a brand new machine and get the same issues. I would be willing to bet that if I ran them wireless there would be no issue, but that's going to slow down the dl/ul speeds that I get with a wired connection.
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Apr 29, 2012
I have recently gone from a satellite broadband connection which I had set up through a home network, to using a Sierra Wireless Aircard 753S on the Australian Telstra 3G network. Under my previous set up (Satellite internet through a Netgear Wireless G router - WGR614) I have a desktop with Win 7 Pro and dual booting with Linux Mint 12, a Dell laptop with Win 7 , XBox 360, a Digital TV Tuner (DXTreme) and a Samsung LCD TV Series 6 with wifi connectivity all connected in a network. I also have an ASUS Transformer Prime TF201 that I would like to include in teh home network.Now I have internet through a hotspot Sierra wireless aircard (meaning the desktop and laptops connect direct to it) can I still have a home network running on all the equipment, not to access the interenet but for file sharing etc or is this something that could have conflicts etc and at the same time have internet access through teh aircard.Since going to the aircard and no internet access on the network, the LAN is not longer working, so am wondering not only if there could be conflicts but also if I should reset up the network from scratch again.I'm thinking along these lines because it appears I am unable to use the aircard with a router to have a network that way.
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Jan 6, 2013
So I have an HP laptop and I'm trying to connect to a Brother wireless printer that I got for Christmas. The printer is fine, it's connected and full of ink etc. My laptop had automatically connected to it but it wasn't working and an error said something like "error connecting over network". So I then proceeded to try and delete it and reconnect, but now it isn't appearing when I try and connect to a device. I'm sat literally next to it. I'm not good with computers etc.On the Conrol Panel it says I don't have network access: So I'm not sure what to do because I just want to connect to my printer.
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Jan 19, 2012
Printer plugged into Win7 box - how to print from remote XP machine? describes an original difficulty I had getting remote computers (laptops and desktops) to print to a USB printer connected to my Windows 7 box. Read far enough and you'll see that I solved that problem using Networking issue - Win7 printer, XP remote machines.Fast forward 13 or so months. Since that time I have replaced the printer, I've had a motherboard and processor issue with my box (since fixed), and no interruption of things working as they should. My printer - Canon ip4800 series - is USB hardwired to my Windows 7 computer, and the other home computers - two Windows 7 laptops, an XP box, and an XP netbook - can print to the printer, and view files on my Windows 7 machine, over our wireless home network. And that's been constant through the changes described.
Then yesterday, for no known reason, my daughter's Windows 7 laptop stopped being able to print. She'd send jobs to the correct printer, but they'd just queue up, with the queue visible from her machine, but not when I looked at the printer from my machine (that is looking at the print queue from her machine shows the jobs, but looking at it from mine shows no jobs).Nothing I did would result in stuff from her machine, from any application, to go to the printer.I finally deleted the printer from her machine, figuring I'd just add it back.I try adding a printer to the laptop, it doesn't find the printer on the list of available printers. When I try adding it by typing the name - \mywin7canon ip4800 series - that fails.When I look at "network" from her laptop, my computer shows up, but if I click on it, Windows says it can't connect.
When I type ping her_computer from a DOS box, it can't find it - but when I type ping any_other_computer it finds those.Her laptop can get on the internet from our home wireless network. All the other computers in the house - Windows 7 and XP - can access shared files on my PC, and more importantly, print across the network to my USB printer.Please, patiently and precisely, guide me through stuff to check on my PC and her laptop, to get this working again. I've been through the network and sharing center on my PC and the settings are correct.Again, as it is right now, my printer is not defined on her laptop.Final, cro-magnon- level question here: If I did a system restore on her laptop, back to a point when it had been able to print, might that fix things?
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Apr 19, 2011
My pc is connected a router with an ethernet cable. The router was reset and now the pc cannot connect to the internet.The message I get is,unidentified network access type No Internet access,work network connections,local area connections,we have rebooted, turned computer off then on, reset back to a previous time, changed the ethernet cable
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Aug 10, 2011
I have a Sony Vaio laptop, running Windows 7 Home Premium 64bit, Up until 2 days ago I had absolutely no problem using its wifi and/or staying connected to the Internet. Two days ago, however, while being on Skype, my Internet connection got disconnected unexpectedly. �With windows Network Diagnostics,I sometimes get "The DNS server isn't responding", and sometimes "Local Area Connection/Wireless Network Connection doesn't have a valid IP configuration"OR "computer is trying to use a DNS server that is incorrect or doesn't exist."Even with the cable I am not able to connect to the internet so I can't update the network adapter or fix the problem online. Looking at the 'Basic network information and set up connections' (in Control Panel - �Network and Sharing Center) I see my laptop (sometimes connected, sometimes however the line between the laptop and the 'unidentified network' has a yellow triangle on it) �and I can see the 'internet' with a red X on the connection line between that and the 'unidentified network.�When checking the 'Wireless Network Connection Status' it's showing �that it's connected, activity's showing 'sent and received bytes' but says 'no Internet access' to both IPv4 and IPv6 connectivity.I read lots of blogs and advice and tried many of those 'fixes' that were recommended, some of which were the following (shorter versions):�
- unplugging and replugging the power cable to the modem
- resetting the wireless router
-rolling back driver
- �obtaining IP address and DNS server address automatically for Internet Protocol V4 and V6
[code].....
None of the above worked. Right now under 'status' it's showing:
IPv4 connectivity: no Internet access
PIv6 connectivity: no network access
�I've used this network for a while and this is the first time this problem has occurred.�Be it network driver issue or a patch of some sort i may need to download, until i can connect to the internet, I can't fix this problem on my own. In the meanwhile no other computer or phone with wifi in the house has any problem connecting to the Internet.�I took it to a computer technician who said I need to reinstall Windows 7.
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Jun 15, 2009
I decided to just post this as a new thread, as it appears to be getting positive results for most people. I highly recommend it anyway, as you will eventually encounter this if you apply all of your updates.For those of you reporting problems with your network after updating MS Office or installing Adobe CS3..If you are having Internet connection problems related to "Unidentified Network" showing and the "!" over your NIC icon, then this should take care of it: [code] If you do, stop it and disable it. It is actually the Bonjour DNS Responder Service, and I believe it is the cause of the "Unidentified Network."The Unidentified Network disappeared after stopping this service and a quick disable/enable of the NIC, restoring Internet access.I Actually just rebooted, edited this post, and then re-enabled the offensive service to see what would happen...Immediately after enabling the NIC and this bastard service, the "Unidentified Network" returned...stopped it, disabled it, disable/enable NIC...Internet back up and running and no "Unidentified Network." (woot - woot!)
I experienced this in both build 7100 and 7127...I am running 7127 now x64 - and discovered this fix just last night...so far so good just rebooted and then edited this post...I believe this fix will solve 7100 build issues too; however..I have not tested 7100 again yet.I also re-enabled Win 7's Discovery Mapping services, but always leave IPv6 disabled just because I am not using it.another two reboots, and a hard disk addition, and no problems with the Internet! - If you tried another fix such as changing the address of your network adapter, under "Advanced" - this is not necessary...I set mine back to "Not Configured." Everything is working fine as long as the Bonjour service is not running.. [code]
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Dec 29, 2011
ACER Eee PC running Win7 with all windows updates. The problem is the machine running Windows 7 Home Premium intermittently loses "internet access". Where the bars are full, but the ! shows and there is no connectivity. The other Win7 machine is set to automatically install updates and is running fine, although it seemed as though I was restoring it every week or so to get connectivity.Back to the point, the machine in question is Win7 and all available updates are installed.Bonjour service is "stopped" (but it runs fine on the other Win7 machine), TCP/IP was reset, Winsock is reset, registry/temp files cleaned via CCleaner. Zone Alarm Free and AVG are running, but they were running this morning, yesterday and a while ago when it lost connectivity again. One time I went to bed annoyed ready to set the %^&* thing on fire, but in the morning it was working fine!
I'm not exactly a N00B, but I'm dying for an explanation or a fix other than restoring every time "internet access" isn't available. Mind you, this house is full of nerds...Android phone, two iPhones, Lubuntu, Win7 Basic, Wii...all wireless and a wired Vonage that all works great.I was a member of That Computer Guy forums for a couple of years and learned a lot from the moderators and know how much work you guys do to give us this free service.
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Jan 18, 2012
I recently had a virus that I had removed, but now that its gone, I still cannot connect to the internet. It does not detect the ethernet cable when its plug in, as in the LED does not light up green.This is what CMD shows me when I do ipconfig /all Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.
C:UsersAdministrator>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : ADos-PC[code].......
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Feb 19, 2012
My computer had been working fine and while I was watching a movie on my computer the internet randomly gave out (wasn't streaming the movie or using the internet to watch it). Now I can't connect to the internet and it says that the network is Unidentified. I've tried a bunch of fixes such as uninstalling my drivers and letting windows reinstall them, changing my mac address, resetting the router, checked everything was plugged in, disable bonjour, tried releasing my ip and renewing it. I've tried so many things that have popped up on google that I have no idea what else to do. I don't want to reformat my computer if I can avoid it. If anyone has any idea I'd be so happy.I'm running Windows 7 x64 Home Premium. Other computers on the network are able to connect to the internet and I can access files from other computers on the network.
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:UsersTallus>ipconfig /all
Windows IP Configuration
[code]....
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Mar 5, 2012
I have a laptop with a Intel N6230 wireless card which I'm having a strange issue with. I can be connected fine to my wireless network but if I perform a reboot the laptop 'connects' to the network however has no internet access (nor can I access the router via its ip address).The only way i can get it working again is delete the wireless adapter via the device manager, let windows re discover and install it, and all is fine again - nothing else is required. It continues to work fine until I shut down and reboot where it drops again (sleep modes or hibernation do not cause any problem).
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Jun 7, 2012
This seems to be an old problem going back to win7's initial release yet people are still having the problem now. Everybody told me to install win7, "it's awesome", "everything just works", etc...and here I can't even get online.Anyway, what I can tell you is that I'm on a wired connection. Everything else connected to the same router works fine. I've got another computer running Vista, works fine. My xbox & ps3 both work fine. This computer that's having the problem was working fine when I was running XP and Vista on it. So it's clearly an issue with Windows 7.I've checked for the Bonjour service I saw mentioned in other threads, don't have it. The next thing I should probably try is assigning a static IP manually. I'm fuzzy on how to do that since I have no experience with win7.
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Nov 24, 2010
I have recently purchased two new notebooks both running windows 7 ultimate 64 bit and I have a 400 Billion Telkom Router with wireless internet capabilities. During the first few days the wireless connection between the router and the laptops worked perfectly and both had internet but then all of a sudden all internet access was lost.
The network was still running and the laptops could connect without any problem but nothing I do will allow me internet access. The same thing happened with a wireless network adapter i purchased for my pc also running windows 7 ultimate 64 bit edition. I should note that the pc using the router is running windows xp and I wonder if it has something to do with a compatibility issue between the two operating systems. I have already tried changing the DNS server and ip adress but nothing seems to work.
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Apr 27, 2011
Im having a big problem with connecting to the internet. It was working fine a couple of days ago but now i cant connect to the internet at all. I have a windows 7 compatible laptop and google chrome is the default internet Im using. I have checked the wireless network connection status which reads "IPv4 Connectivity No network access" "IPv6 Connectivity No network access" "Media state Enabled". The unidentified network is currently set at Public network and cant be switched to anything else. l have spent 4 hours trying to resolve the issue of reconnecting but have had no luck.
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Sep 20, 2010
I've been battling this problem for a few months now. On my lenovo x100e laptop with windows 7 I can connect to my wifi network and sometimes go to a website before it says "no internet access" while still being connected to the network. Any other laptop or phone connects and has internet just fine except for mine. Just one day out of the blue this started and I cannot find what's wrong and this is only with my laptop. The strange thing is that my laptop connects just fine with other wifi networks and has internet. What I have tried is re installing my wireless router countless times and also I re formated my laptop and re-installed windows twice. Problem is still re accuring.
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