We have 2 wireless laptops & 1 hard wired tower (all onWindows 7) in a home network. (All hardware are new this year) The laptops have intermittent internet connectivity yet do not lose the network connections. I have upgraded both the Motorola modem and Linksys router to Windows 7 but it did not resolve the issue.
View 5 Repliesjust upgraded my vista 64-bit install to win7 home prem 64-bit.
everything has been working great except for an internet/network issue. at random times, all of a sudden the icon in the tray gets that yellow exclamation point over it and says there's a network issue and no internet available. it's like that until i disable and re-enable the network adapter. there are other systems on the wired router and they're still working fine (vista and xp machines).
the strange thing is it *seems* to only do it when i start doing more than one thing at the same time. i.e. trying to watch Internet while playing an online game. or, downloading a pdf while streaming music. all of a sudden, all internet goes down (other computers still working fine though). once i reset the adapter, all is well.
any ideas here?
I'm running 7 Home Premium 64bit on an HP box we got about a month ago.
Lately, when I restart the system, I can't get any internet connection. I can access shares on my home network, so the nic is working and I'm getting an ip address from my router. If I disable and reenable the nic, the internet connection works again. I've tried disabling firewalls and things like that, but the only thing that fixes it is the disable/enable.
The network "troubleshooter" can't see anything wrong, and everything looks like it's configured properly, and nothing has been changes since the initial setup. It worked fine for a couple weeks and now doesn't.
Anyone seen this before? Hints? The disable/enable isn't a big deal but I know at some point I won't be home and my wife will have a problem and I'd rather not deal with that!
The problem I've been experiencing is my local area connection "network" switching... if that makes sense. What seems to be happening is when i connect my desktop pc (via ethernet) and laptops (via wireless) to the new modem/router ( either netgear DGN2200 OR linksys WAG160n), the network and sharing center will say im connected to network 2 and only provide internet access to my desktop while the laptops have no internet acess, and after numerous disabling and enabling the wireless on the laptops and doing power cycles on the modem/router, internet access is granted on the laptops... then however, no internet access on the desktop (happens on both modem/routers).
Then by some act of god, there is internet connection on desktop and laptop, and when I check the network and sharing center, it would say I am connected to network 4, but thats not all, because when I turn my pc off overnight for when i sleep, and turn it back on, I'd still be connected to network 4 and have no internet access on desktop or laptop and what I mentioned above happens again and I'd go through all the general trouble shooting stuff and randomly it would work again. After speaking to support from both Netgear and cisco... I think the problem might be with my network card?
I have just got a new laptop with Windows 7 (finally!) My question is this:
Is there a way to configure multiple internet connections with either a preferred primary connection or a way that I can manually route applications to a specific internet connection.
For example I am connect to a corporate lan for corporate email, unix access etc, can I plug in my 3g card and then use that connection when i use msn or a specific browser? I want both connections active at the same time, but the banned stuff on the corporate network to use my 3g connection.
Windows did not show any network connections in the network connections window. I tried everything that I could find online but nothing worked. As a last resort I decided to reinstall the driver for my Intel 82566DC-2 Gigabit network connection. I uninstalled the old driver and then installed the latest drivers but now I get code 31 (cannot find the driver software) in device manager and the connection doesn't work.
View 5 Replies View RelatedI had Windows 7 32-bit running on a Dell PC. About one week ago, I noticed Internet connectivity was gone and that there was "limited connectivity" as I was now connected to an "unidentified network". The other systems on the network are still connected and working perfect; the problem is isolated to this one system. The network uses a static IP scheme. "IPCONFIG /ALL" shows that the IP is assigned, is included on the correct subnet and has the correct gateway and DNS information. I've tried a host of solutions suggested on forums; from "route delete 0.0.0.0" to disabling my firewall to configuring for a dynamic IP. Nothing has worked. Reluctantly, I resorted to a fresh install as I began to worry that I may have picked something up. I completely wiped the hard drive and did a fresh Windows 7 32-bit installation all only to have the same problem. I assume that the NIC is functioning as it accepts all IP settings.
View 1 Replies View RelatedI turned on my computer, it ran perfect for about 5 minutes then decided to reboot itself. After it rebooted I lost all internet connections, still had local connections to printer, scannner.After attempting to reset router and modem three times I finaly did a system restore.I got back internet connection for about 5 minutes then it rebooted again and again no connection.System windows 7 ultimate 64, intel based, I7,home built, had never had a problem till today system has been up and running for over a year.
View 2 Replies View RelatedAfter I rebbot my computer I lose internet. I restore to an earlier time it comes right back. The internet is Fios router and modem combo by Actiontech. Internet is fast and works well all the time until reboot.
View 1 Replies View RelatedThis happens randomly, starting about a month ago. I'm on Windows 7 64bit, and every so often my monitor would flicker black just once, and once it goes back from blackness for a second, the task bar would be totally plain and white. The internet would also be disconnected with no way to go back to normal unless I restart. Half the time, the computer crashes after I restart making me use a restore point.
Does this have to do with hardware? I run diagnostics and memtest86 and half the time it says something is wrong with my RAM, then when I reinsert them, the tests say I'm ok. Then when this happen again, my ram tests faulty again. I have no idea what's going on. Any light on this situation would make me very appreciative.
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.
My grandfather called me yesterday and said the other day - his Dell Desktop automatically downloaded Sp1 and Sp2 and once it restarted - he could no longer connect to the internet. *Note - he is connected via a cable to the router* The computer shows he's connected to the router but it cannot connect to the internet.
He tried to use a "restore point" prior to the update, but they were all gone. There are 2 other computers connected to the internet and neither have any issues - one is connected via a cable and the other wireless.
I checked the settings on the router and modem and don't see any "stand-out" type issues. I'm not sure what else to do or check?
The Icon that shows my connection status is wrong. e.g: when I'm disconnected it shows I have wired internet connection, and when I have a wireless connection it shows that my internet adapter is off. How can I restore the the original icons' behavior?
View 1 Replies View RelatedI am having a problem with my Toshiba NB505 Netbook - running Windows 7 Starter. I can connect fine at home to wifi- and also at my local public library. However I was unable to connect at a motel I was at recently and had the same problem when I visited a different local library.To be more exact, I was able to connect ok at these 2 locations - but there was no internet access. From reading, I suspect a 'DNS' issue of some sort, but I don't know how to go about remedying it.
View 9 Replies View RelatedMy wifi was working fine a few days ago but i think the windows update has messed up my wifi adapter or connection. I did do a system restore when this happened a few days ago but since the restore is more then 1month old it is no more.So far i have tried the following:restarting/rebooting router,updating/reinstalling drivers,and many other things but nothing seemed to work i dont understand why it is scanning for wifi but on the mapping it says adapter isnt connected.I have shown a few pics to help you:
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Two days ago I lost internet connectivity suddenly on my desktop (Dell XPS 630i, onboard Nvidia network controller, running windows 7 Home Premium 64bit) and have been unable to restore it. As my laptop (winXP sp3) can still connect to the internet and the router settings have not been changed (Dlink DGL4500), I'm making the assuption that my networking problem resides on my desktop alone. the network adapter gives me a 'limited connectivity' symbol and refuses to connect to my network, even though the router acknowledges the desktop's wired connection. The troubleshooting diagnostic sometimes finds nothing, sometimes finds that the computer is not obtaining a proper IP, and sometimes claims the problem is the router. I've also disabled windows firewall. Throughout this whole process I have been getting a 'Drive Power State Failure' BSOD during restarts (about once every four or five restarts, not consistently).
At first I was unable to replace the drivers or uninstall the adapter through device manager. After reinstalling the drivers using the Nforce 650SLI drivers on their website, I was able to do this, but this did not solve the problem. I also did a windows restore to before the problem occured, also with no luck. I've been through the event log and there are numerous code 5007 errors, which just tell me that the adapter timed out during an operation. I've also read through some forums online and tried several solutions including adding a DhcpConnBcastFlagToggle line into the registry: SOLVED: Network Icon Exclamation: No Internet
I have a wifi home network with several devices (laptops, all but one are Windows 7, and a wireless printer) connected through a dsl modem/router (a NexusLink 5631) to each other and to the internet. The laptops can all access shared folders on each others' hard drives, and all can print wirelessly to the printer. Until ... after a few days of happy camping suddenly none of the devices can 'see' each other (can no longer find any other device on the network) and none of the laptops can access the wireless printer. However, internet access is never disrupted; each laptop can still happily surf the net no problem.I am somehow able to rectify the problem by rebooting the dsl modem/router, updating the connection settings on the printer, going back and doing it again, turning round three times and twitching my nose ... after fiddling for a while to no good end everything comes back as it should. And I don't know why.I have contacted my dsl provider (Frontier, in Ohio) who own the modem/router and they say it's nothing to do with them. As long as I have internet access they're not interested.I called them because, interestingly, all this only happened when I switched from my old) cable provider to the dsl provider. When I had the old cable modem/router this issue never occured.
View 4 Replies View RelatedI am having a problem connecting to the internet in a public library where all other laptop users are connecting successfully. The curious part of the connectivity issue (to me, anyway) is that according to my computer I AM connected to the network. I have provided some screen caps of the issue (links below), and tried to run the Intel ProSet Wireless Tools diagnostic to troubleshoot the problem of connectivity. The test run by my computer indicated that my Ping Test failed Response: Default Gateway, DHCP server No Response.
View 3 Replies View RelatedThis has been an issue since I upgraded to 7201. It isn't constant, and seems to be worse when I'm downloading large files, especially multiple files from one source (like an album in iTunes). It is fixed by release/renew (or just letting Diagnostics do that).
If I'm not using a lot of data (regular web browsing, working on a database online, etc), it seems perfectly fine. It is holding so far downloading one track at a time on iTunes, but if I do 2, it drops the connection.
I'm using the Home network config, router is working normally, and I can't recall this happening before 7201. I've reset the router, upgraded firmware, and it only happens on this PC. I've set WINS, tried all settings for TCP/IP 4 and 6, and using the other ethernet port on my motherboard.
More of an annoyance, really, but I can't figure it out and it is bugging the hell out of me.
EDIT: I can still get 1 mb/s on a single download, but trying 2, I get 600/400 for about 10-15 seconds until it disconnects.
Google Redirect/rootkit infection (See here), I managed to get more or less rid of the thing. After this, I have encountered a "c0000135 %hs is missing" BSOD just after the end of Windows loading that I corrected by modifying the registry following. So now my installation works properly except that no internet connection is possible. I've been trying to do it via ethernet, wifi and mobile phone tethering and it just doesn't works. No IP address displayed, even when I try to force a manual IP (normally everything is sorted out via DHCP) or flush all DHCP/DNS... infos, the diagnostic tool from Windows concludes to a possible defunct driver. I've got a clean installation of W7 x64 (same version, up to date) on another hard drive and of course, everything works well (it's from this installation that I managed to properly clean up the other one and modify the registry). Little detail : I uninstalled Zone Alarm in a not really proper way so it may be something with it too.
View 6 Replies View RelatedWhatever modem/router I use (except my old 2Wire that died in Dec. 2010), I lose connectivity after I resume/wakeup. The tray icon says "connected", but my browser (Firefox) or my email client (Thunderbird) say "no"!
View 3 Replies View RelatedI had my HTPC up and running last night, watched a movie, turned it off and went to bed. When I woke up this morning I found that I couldn't get any sound while playing videos through my web browsers, thinking it might be a video card issue I first checked some of my movies, but they also wouldn't play with sound so I deleted my nvidia files and reinstalled them. No luck, on one restart I lost my internet connection with my router. If I look inside the Buffalo's settings, I can see my HTPC's IP address (after running ipconfig /all on the htpc) I did a system restore but that didn't work. I even went so far as to do a clean install of Windows on the HTPC, but that also didn't work. I keep getting the yellow triangle and the message "unknown network" The HTPC tells me to check my router, which I have restarted a number of times unplugging the cable modem and the Buffalo. Turn on the cable modem get it online, then plug in the Buffalo, but nothing works. I have tried switching ethernet cables, ports, but no luck.
View 3 Replies View RelatedLinksys Wifi router Died, so i am now connecting to the internet Directly from my speedtouch ADSL modem, on every reboot i loose internet connectivity.
It's basically connected to my home network and it's also connected to an unidentified network, to fix i have to disable and re-enable the network card..
Any body else experience this ?
I had my HTPC up and running last night, watched a movie, turned it off and went to bed. When I woke up this morning I found that I couldn't get any sound while playing videos through my web browsers, thinking it might be a video card issue I first checked some of my movies, but they also wouldn't play with sound so I deleted my nvidia files and reinstalled them. No luck, on one restart I lost my internet connection with my router. If I look inside the Buffalo's settings, I can see my HTPC's IP address (after running ipconfig /all on the htpc) I did a system restore but that didn't work. I even went so far as to do a clean install of Windows on the HTPC, but that also didn't work. I keep getting the yellow triangle and the message "unknown network" The HTPC tells me to check my router, which I have restarted a number of times unplugging the cable modem and the Buffalo. Turn on the cable modem get it online, then plug in the Buffalo, but nothing works. I have tried switching ethernet cables, ports, but no luck.
View 8 Replies View RelatedI've had a problem for the past few months trying to get my Internet to work. The wireless works fine with my phone, other computers, installed Ubuntu on my comp, etc. The only place it seems to not be working is in my windows. I'be checked out a few videos and can't seem to find the exact solution. I'm thinking it may be a virus, but the avast antivirus "quick check" didn't find anything of that sort. In the device manager under Network Adapters, there are two links that each have a yellow 'i' symbol. When I troubleshoot with windows it says there are no issues. When I go to 'Change adapter settings' there are no adapters available such as the LAN, etc.
View 9 Replies View Relatedi have a USB Internet Connection and a WI-FI connection. i want to use both of them simultaneously. i know i can't stack their download and upload speed, but atleast i can download 2 files at the same time without having one internet connection doing all the burden. i think it's called load balancing or whatsoever. and it's built into windows 7? but whenever i try to connect the USB internet connection, my WI-FI suddenly goes "No internet connection". but it is still connected.
View 9 Replies View RelatedI have been messing around trying to see what the minimal of services are that I can run on Windows 7. The machine is only used for connecting to the internet and office apps. I disabled network connections and network location awareness, the icon for network connectivity in the notifications area displays as not working but Bittorrent AND Firefox still work!
View 1 Replies View RelatedYesterday I updated to v. 2.2 Of Sun Virtualbox and have lost my connection to the Internet on Windows 7. The 'VirtualBox Host - Only Network Status' reports "limited or no connectivity". This is because "the Network did not assign a Network Address to the Computer". I have not been able to solve this problem, the icon in the sys. tray has a yellow marker against it.
I have normal connectivity on Windows XP.
I cannot wind back using System Restore as there are no restore points. I do have a drive image of my C; drive dated just prior to the update, would this work?. Is there an easier way?.
I have a few computers that connect via rasdial to a bridged modem. They are dropping off randomly and frequently enough that its a pain to have to reset them manually everytime. How I could write a script or something that would check for internet connectivity and if there is none then it would re dial the pppoe connection?
View 1 Replies View RelatedDrivers, sound, video and internet connectivity after formatting
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