One Computer Says Internet Not Available - Others Working?
Sep 20, 2012
My Dell laptop, iPhone, and iPad can all connect to my wireless internet. Recently my desktop showed "Connected" with strong signal strength but "No Internet access" and I haven't been able to connect since. I've run a complete virus scan (Mcafee) and nothing was found. I've done the reboot of the router, modem and computer, waiting 30 seconds, etc. with no success. But since the other devices can connect I have to assume it's something with the desktop
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Nov 19, 2011
so I have this problem, the internet only work on one computer, whenever I connect to another computer it says something like: " Can't connect to IP 2, 3, 4 etc. I've tried resetting the modem, router and everything, it didn't work... Sooo, if I connect the same internet cable that's working on the computer to another one it doesen't work. What sholuld I do??, maybe change some settings in the router?
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Apr 27, 2013
I recently deleted an account off of my computer, it was just the account I didn't use that had no password, it was not the admin or administrator account. So I deleted it, and went to bed, I woke up the next day and my computer was just finishing installing an update, after it restarted my internet does not work and it has the yellow caution triangle over top. I troubleshooted, and got the message "windows could not automatically detect proxy settings"When I open network and sharing center it would say "identifying" forever and not identify I guess.The weird thing is, my sisters computer and my old computer can connect to the internet fine. I tried bringing my computer next to the router/modem(not sure of the difference) and i plugged the ethernet cord directly into the modem/router into my computer, and it's the same thing. The most annoying thing is that i cannot do a system restore as i have not set it up before hand.(yes i know that is a very novice mistake
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Dec 31, 2012
I ran driver verifier and when I rebooted for it to start verifying the Internet didn't work. I thought it was a driver verifier problem so I turned off it and I still had the Internet problem. I tried going back using system restore and I still have the problem. Screen shots are attached.
Cable
Dlink dir615
Microsoft Security essential
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Oct 27, 2012
when i try to log on to google chrom...it states not connect to the network...at thr bottom of the computer it say noy connected connection avaiable
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Jun 24, 2012
When I look at the "network and sharing" page it saying that I'm connected same goes for the "Wireless Network Connection Status" page (which says "internet" in the "IPv4 connectivity" and "no internet access" in the "IPv6 connectivity"). But when the computer has to update It'll say "no internet access" and when i go on Internet Explorer it won't say anything instead the green loading bar on the bottom of the page will be stuck in the middle.
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Jun 25, 2011
I have multiple laptops and a PC in my house all connected to Verizon's wireless/wired modem/router.My laptop's bandwidth ranges from 7-20 Mbps, while the desktop cannot seem to rise about 1 or 2. The wireless card for the desktop was a USB Wireless G adapter, in the process of trying to figure out the problem, i replaced it with a b/g/n PCI card. This did NOT resolve my problem. So in a fit of desperation, I reformatted the Desktop, and Restored the modem/router to factory defaults (in that order) neither worked.
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Sep 16, 2012
I recently bought a new laptop (Asus U47VC) and i am having internet connection issues. When I am at my mother's place or at school, I have no problem connecting to the internet wirelessly. However, at my father's place, my internet stops working every couple hours and will be unable to connect to the network until i reset the router and modem. Once the reset is complete, I am good for another couple hours. All the other devices ( laptops, iphones, etc.) do not have this problem and the connection is never an issue. I have read that this could possibly be a problem regarding IP addresses but I do not quite understand how to fix this.
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Mar 24, 2011
I am with Virgin media (UK) and have the 20mbps fiber optic connection. My area has recently been having problems with the broadband and Virgin has recently fixed these problems. However I used to get around 19mbps now that the problem is fixed my computer which is wired to the router gets about 0.4mbps downstream... However the 5 wireless computers all get 16mbps which is pretty good for them. Windows tells me that its a firewall issue and I currently can't use two programs, spotify and steam. They both have firewall issues, even if I turn off my firewall which is the windows one. I also have avast, and when I turn that off, still no good. I used OpenDNS, stopped using that flushed my DNS, that didnt work. I tried to optimize my computer settings, by changing various values in Regedit.All of this has done nothing. I should add that I have recently re-installed Windows 7 so on this fresh install it has never had decent internet speed. Which I thought was weird.. I have basically had these problems since the fresh install. All of my drivers are up to date.
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Dec 15, 2012
I have an older computer (hp compaq) that was wiped clean and windows xp professional (version 2002 service pack 3), Internet explorer and Microsoft were installed. I took the USB wireless adapter (belkin 54g usb network adapter, which stills works on my old computer) and installed onto the new one. It shows good strength but is limited or no connectivity and will not allow any Internet access. ipcong/renew, win socket commands and all my settings are correct.
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Jul 2, 2011
My custom built desktop is not recognizing an ethernet cord. The lights are not coming on when I plug it in. The device manager does not show network adapters. Im not sure where to find it/ not sure its there.
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Jun 6, 2011
Though, the internet works fine when I plug it into the modem with a yellow cable.The other computers in the house work fine, so at first I thought it was perhaps a virus- like spyware or something. I've used Malwarebytes and no luck. I also thought it was a bit coincidental that it occured simultaneously on both computers and not on my parents or brothers'.I've also tried several other of the tricks I read up on the net..- Unclicking proxy.- Going into device manager and uninstalling/disabling wireless, then installing again- Unclicking Ip6.- system restore.I'm out of ideas and about to do a repair install on the xp computer.One last thing.. I did notice that when going into Network Map - Wireless Network Correction - it says the adapter is not connected?
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Aug 26, 2011
Three computers (two laptops - both XP, one desktop - XP) suddenly couldn't access the Internet through LAN (the Local Area Connection icon always stays disconnected with the three computers) after working perfectly fine for months. The thing is one desktop computer - XP still can connect through LAN and the wireless connection is still working. So I don't know if the problem is with the computers who can't connect through LAN or the router itself, a LINKSYS WRT54G.
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Apr 17, 2012
My network card went bad. So I replaced the card with a Dynex Gigabit card and it seemed to work. Used the computer that day but the next day the computer wouldn't power up. So I checked the computer, the cabel, the plug, etc.. I pulled the new network card and the computer powered up just fine but no internet. Well, I thought, must be gremlins and re-installed the network card. Again, the computer wouldn't power up. So I spoke to Dynex technical support and the guy I spoke to suggested that the card might be a bad card. So I got a second Dynex card; replaced that and same thing; computer wouldn't power up. If I fiddle with the card (pull and re-set) the computer starts but the computer won't start again after I turn it off. So I said, matbe it's a "cheap" card and went to another computer store and got a D-Link Gigabit Desktop PCI Adapter, installed (along with new software after having removed the old Dynex software) and; same thing.
SO, I am at my wits end. What is causing my Dell XPS 420 to behave like this. I don't want to resort to Dell because their technical support costs are outrageous.
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Mar 24, 2011
I have a TL-WR740N router, and the problem is that when I shut down my Desktop PC wherein the router is connected, the devices that are connected via Wi-fi can't connect to the internet anymore even though the router is still ON.
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Oct 5, 2012
I've recently formatted my Dell Inspiron N5110 Laptop and re-installed Windows 7.
I was asked to manually install all the drivers and so I did. The WIFI isn't working.
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Jun 13, 2011
My Ethernet cable connecting my computer to my router is not working. It was just working a few days ago and I have connected it to a different computer and it worked on that
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Sep 4, 2011
I am having quite a large problem with my TalkTalk connection. Whenever i turn off my computer, internet access stops for the entire network, anyone who is conencted, however, local access is still possible.I am also having a problem with the wireless in my laptop also. Whereas every computer on my network is able to access the router wirelessly, my computer (the one that seems to chut down internet access) won't do that, i send packets, but none are received.
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Jun 26, 2012
Suddenly the video function on my computer stopped working. I've restored my system to the way it was prior to this loss, but it didn't resolve the problem.
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Aug 6, 2012
my boss has a vostro 1500 laptop and is constantly losing internet connection. Before losing connection, a little blue world shows up in front of the computer picture in the lower right hand corner and then says *limited access available*, then he can not connect at all. If he disconnects and then reconnects it works for a short period of time and then the cycle begins again. Recently, i was told it was a new router, so we replaced the old router and still having these issues,
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May 31, 2012
I recently built a new computer and it runs a wired connection. I was having problems with dns dropping.until i set static ip and dns. But now whenever my computer is on my router doesn't broadcast a wireless signal and none of my devices can connect to wireless until I turn off my computer. The router is a linksys wrt54g2
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Feb 18, 2012
I am connected to my network wirelessly and I have Internet acces (according to the symbol at the bottom right) bu the Internet doesn't work. At the moment it keeps fluctuating between giving me interne and not I am using Skype to tell me if I have Internet ( when it's green I do when it's grey I don't) I have tried many things on forums like obtaining ip automatically or obtaining a fixed ip. I've tried renewing the ip and all this doesnt work.
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Sep 30, 2012
So I bought a new computer an Acer AX34703-ESTOP I don't know if that sais anything but anyways I was trying to connect to my internet which who would be listed and works fine on all my other products but my internet has a password and when I would click on it while listed it would say : Windows Was unable to connect to ..... Network and it would'nt even ask for my password
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Sep 23, 2012
I have a desktop computer that as of last night worked with the internest. This morning it did not. I have a home network. I also have laptops connected to a wireless router and they have no problem getting into the internet. Not sure waht to do. I am running Windows Vista Home Premium.
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Aug 3, 2011
I am setting up two identical workstations at the company I work for. They are both brand new HP computers running Windows 7 64 bit. I set up one computer fine and added it to our domain. I tried connected the second computer and I can add it to the domain but for some reason it says "No Internet Access". I can ping our server and anything else on the network, but any website I try won't come up.
Most of the related issues I've searched for were all viruses but since this is brand new and has never been online that is not the case...unless an HP tech decided to play a cruel joke of course!
Could it be the network card? I didn't think so since it connects locally but who knows. I also disabled and enabled, took our sonicwall down and tried to obtain settings automatically, nothing works!
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Apr 22, 2012
the internet connection to my computer was fine. Nothing wrong with it at all. I turned my computer off and went to bed. When I woke up the next day morning and turned my computer on, there was no internet connection. I turned my computer back off and went to school.I tried unplugging and plugging the Ethernet cable back in, but it will no longer connect with the Ethernet cable. I have managed to get it to work wire lessly.
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Jun 26, 2012
i have an Computer running an Epos system with a wired network to four tills (four tills into a switcher unit then one lead into the computer) I also have an office network with four computers conected to the internet through a wired netgear router. Can any tell me how to get the epos computer on the internet while still seeing all four tills (Epos computer only has one ethernet port)
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Apr 22, 2011
My computer will not connect to the internet, it was working fine then all of the sudden disconnected, I have tried all the basic things like restarting the modem and using a different Ethernet, but none of those worked, so I am convinced that the problem is with the computer itself. I have it set up so that my netbook(which I am using right now) is wirelessly connected to the internet, and I have a ethernet cable going from the netbook to my desktop, giving the desktop internet(until it had this connection problem). I am using windows xp professional, and I have spent a lot of time browsing to try and fix the problem, but so far it is to no avail. First I'll start by saying when i try to repair the connection it comes up with the message " the following steps of the repair operation failed: renewing the IP address" I tried using ipconfig /release then ipconfig /renew, but when I do this it says "an error occured while renewing interface local area connection: unable to contact you DHCP server. request has timed out" when I type in "ipcofig" it says my IP address is 169.254.xxx.xx, after researching more i found out that this is bad, but when i try to renew to get rid of it it gives me the "unable to contact DHCP" message. I even tried reformatting with a different windows disc but the connection problem still persists.
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Jan 7, 2011
i want to share internet between a laptop and a desktop.i have no switch or router.by wire i can share file but cant share internet.both pc have win7.
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Dec 7, 2011
Have tried resetting my DNS and have checked my firewalls, I do not know what is going on. I do not have another comp to copy and paste my info from the cmd. Ive also gone into settings and made sure it is automatically picking up the dns. When i go onto my google chrome is says my dns look up failed.
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Aug 1, 2011
I haven't had a problem with the internet until today, i was on the computer earlier in the morning using the internet took a break and just logged back on now and my internet provider (if thats what you call it) isnt being picked up on my computer, but the internet is working on my laptop and parents laptops.My computer is picking up a few other internet providers to connect to but just not mine.
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Feb 25, 2012
This is a friend's computer, who bought it yesterday Acer desktop Windows 7 premium 64 bit. He asked me for assistance in setting it up, and I did that . IE8 and Mozilla Firefox were working. Later in the evening, he called and said that his computer had no internet access, though the laptop he had was working. This morning, I wnet to his place, reset the model and the router, and it was working fine. He called now and said that it is not working again. The service provider did not find any fault with the connection.
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Dec 26, 2011
I just got windows xp 64 for my computer and completely restarted/rebooted it. (started from scratch) It successfully downloaded but I have no internet connection. I have another computer plugged into my netgear box and it works perfectly fine. I checked and made sure everything was plugged in right and restarted my netgear thing but it did not work. There is no packets coming in or out of it connection but it recognizes that I at least have something plugged in.
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