Can't Connect To Internet - Get The Message Catastrophic Failure 0x8000ffff?
Dec 21, 2011
I am running 32 bit windows 7 on my mac with boot camp. Normally, all is fine, but for some reason I can't connect to the internet on windows 7, but I can on my Mac OS on the same computer. I ran troubleshoot, but it says it can't find any problems. I was connecting to my home network yesterday, but I couldn't get on the internet, however now I'm just stuck connecting to "Identifying...". I installed a game yesterday, and I'm thinking that could be the problem, but I can't uninstall it because I can't connect to Steam. I tried system restore, but I get the error message 0x80070001, and if i choose to press run system restore anyway, I get the message "Catastrophic failure 0x8000ffff". Everything is plugged in.
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Jan 17, 2013
The Lg840g is a tracfone with wifi capability. I get strong wifi signal and connection at home, but receive failure to connect to requested host message when I open the browser. This phone works at wayport wifi, so I assume it's a compatibility problem with the router. Is there a fix? (Router works great with our Acer and Kindle tablets though.)
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Jan 22, 2013
I have three PCs in my lan. (A, B & C).I can access shared drives of B & C from A
I can access shared drive of A from C but cannot access B from C
I can access shared drive of C from A & B.
I get error message "Logon failure: the user has not been granted the requested logon type at this computer".
All the systems are Win 7, A & B are desktop and C is a laptop.I added the C's name in A's "Security Settings -> Local Policies -> User Rights Assignment -> Access this Computer from the Network" too. Still can't access.
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May 29, 2013
I have a stack of 3750x switches running 15.0 (2) SE2 IOS. When I reload the switch stack, I am seeing the following message in the logs: IPv6 user port trust TCAM write failed.
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Apr 18, 2012
I've got the power cut while PC was running (w7). After rebooting I'm not able to connect to the internet anymore.
In Device Manager, under Network Adapters there is a "Realtek PCIe GBE..." device properly installed. But under Other Devices there are now more entries with exclamation mark:
- Network controller
- Multimedia controller
- PCI Communication controller
etc
I tried updating the drivers, then deleting and reinstalling but no success so far. Still can't connect to the internet. The browser can see the router, at 192.168.1.1 I don't know where the problem is.
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Jul 19, 2012
I received the recovery CD's from Dell and reinstalled the operating system, But now I can't connect to the Internet and get the message that there is no network adapter. What do I do now? Do I need to use the Driver CD and reinstall also? [code]
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Apr 14, 2012
My wireless network connection appears to be working; I can access the Internet from my laptop, iPad, iPhone, but not from the Dell PC that is the 'host' computer. Local Area Connection 2 Status window shows it as working, when I try to repair it, I get hung up with an error msg:
>>"Windows could not finish repairing the problem because the following action cannot be completed:
Clearing NetBT
For assistance, contact the person who manages your network." <<
System info: Dell PC (don't know model) running Windows XP Home Edition v. 2002 Service Pack 3;
Intel Core 2 Duo CPU E 7500 @ 2.93GHz, 1.96 GB of RAM
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Apr 24, 2013
Region : Argentina
Model : TL-WR740N
Hardware Version : V4
Firmware Version :
ISP :
Region : UnitedKingdom
Model : TL-WR740N
Hardware Version :
Firmware Version :
ISP :
I've configured the router using the Easy Setup Assistant CD provided and have a wifi connection between the router provided however when using network diagnostics, while the wifi connection is fine, I am getting "failed to connect to Internet" and "failed to connect to server" messages. I have tried adjusting settings manually but without any progress.
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Feb 15, 2012
having the same problem with my Aquos TV. We have a 2wire router, that is directly connected to a home computer. all other computers are connected via wireless with no problems. I have followed the manual instructions, the TV finds the router with enough bars, input the wep key, but it fails to connect. [code]
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Mar 22, 2011
it an hp notebook PC with an intel processor and 3GB of RAM
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Sep 28, 2012
I can't connect too any game servers.This is the error i get when i try to log into any acount on League of Legends:Connection Failure: Unable to connect to the PVP.net server.Information regarding what may have caused this error can be found here.Service availability can be viewed on the League of Legends Server Status web page.
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Aug 6, 2012
Sometimes, either browsing from my computer, iPad or iPhone, I sometimes get a "can't connect to server" error, and it's not just a few forums here and there, it is a lot of them. But if I give them 5 or 10 minutes they will come. Imkmow that this isn't a normal up issue with sites servers actually being down. I thought it was a Google chrome issue, but it's been happening on safari. It hasn't started till we switched our Internet plan to 3mbps and a new router.
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Jan 9, 2013
I have an issue with the Cisco SG200-50p and almost all of the POE ports on the switch.
We had an issue with the UPS in the server rack yesterday where the UPS failed and turned off all power to the equipment in the rack. It is possible that something was blown in the UPS itself. I was able to reroute power to all devices but the only one that seems to have an issue is the SG200-50p switch. After the power was restored the unit refuses to acknowledge all the IP phones plugged into the POE ports. Running a copper test via the web interface on the majority of the POE ports are listed as Operational Status: Down.
I have tested the affected ports with Laptops, other switches, and simple loop test to verify that the port operational status after a coper test goes back to 'Up' when any of these devices are connected to the those ports. However it fails to recognize when one of the IP phones are connected at all. There are not even any lights on the device for those ports and the status is listed as 'Down' when I plug in any of the IP phones. The IP phone is a Linksys IP Phone SPA922. I know the phones are good because when I connect them through another POE switch they come on and function properly.
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Apr 3, 2013
i have a Echolife HG520c. internet through wireless is working fine but the internet through cable is not. this seems unusual FYI: i have checked the connections and all are fine, i have restarted my system and also the Echolife HG520c and it still has the same problem
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Aug 11, 2011
I can access the internet just fine, but when I try to connect using a VPN It times out.When I ping the desktop in question, I get a timeout, and when I ping anything from the desktop I get "general failure".I've tried allowing echo responses through the firewall, and disabling the firewall, to no avail.
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Mar 16, 2012
New computer (Win7 desktop), works OK. Router is Linksys 310N. But, there are constant problems with "invalid URL" message. I was told a while back to hard code my DNS settings into the connection. That seemed OK, but last night, again got "invalid URL message" so I went back to getting DNS servers automatically. (what prompted the change was that I couldn't get to washingtpost.com). So, today I'm on NYTimes.com and everything is OK but when I try to access two pages (Op-Ed) I get "file not found". (IT was originally two pages and now it's many more.) I've had people look at the output from IPCONFIG /ALL; but any pointers, tips, etc. This seems limited to my desktop computer; the laptop on the same router is OK (also Win7).
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Jun 21, 2007
I made a lot of tests during some days with a wlc4402 and everything was ok.
One day when I tried to reset the system I had a lot of errors (see attach) and could not go on. After changing the image the following output appeared: "RAM Disk Image Integrity Check Failed (Bad Magic Number) Hanging". Now I have no response from the controller.
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Dec 15, 2011
We've (an independent school) just bought an SR520 with a view to replacing one of our Draytek 2820s. We need to set up some site-to-site VPN with NAT and the Drayteks won't do it.
I've been trying to configure the SR520 in just the most basic fashion using CCA (3.1) and the CLI but with no success. I can't get a PPP connection with our ISP.
I've tried following the instructions in the software config pdf and also tried replicating the various 'running configs' reported in other posts in this forum to allow connection to a UK ISP, with no success. I don't know how many times I've reset the poor thing to factory defaults.
I have to say that I'm dismayed at how flaky the CCA appears to be. Many of the things I've tried with it simply don't work and often end up in it hanging. Close to useless in my view.
So instead I've tried to use the CLI which seems a lot more solid but is somewhat impenetrable and there's precious little by way of supporting explanation.
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Nov 3, 2011
i am not able to use the internet explorer browser to connect to the internet it may be connected to my installing of the adobe flash player that a site said that i needed .
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May 1, 2012
I am have 3 machines int he house connected to the internet but one does not have internet access. It shows connected to the wireless network and from the command prompt there is an ip assigned to the laptop. But i cannot ping the gateway or any ip I get General Failure.
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Jan 12, 2013
I have an acer aspire 5742g laptop . I use wifi at my home , and the wireless network seemed to work fine there.
Then after a few days I came to the hostel . We have wifi in the hostel , so I tried to connect my laptop with the wifi . And there is a message that came , "Unable to connect to stes(name of the wifi network ) , earlier I thought that it was a temporary thing and that it would work the next day, but then the next day , my room mates arrived and their laptops connected easily without the error message .
1)When I click on the wifi icon on the right hand side bottom bar , I can see the network , but it does not connect , and gives me the same error message .
2)When I click on Network and Sharing Center , and then on manage wireless network , I don't see the name(stes) of the wireless network(So I can't even remove it)
3)I have tried uninstalling,installing,updating my network adapter , drivers etc . but none of the things have worked .
I can't seem to figure out what the problem is . Its really bugging me now :| , I formatted my laptop , restored it to factory settings , nothing worked. I also tried to connect through a hotspot which I made from my mobile and it got connected easily without any problem .
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Feb 7, 2012
I just got myself a Cisco RV220W, connected my laptop to configure it. I receive an IP adress by DHCP (192.168.1.x) and can ping the router (192.168.1.1). However, when I try to connect to the router by the web interface, I receive this message in my browser (Chrome):
The webpage at https://192.168.1.1/ might be temporarily down or it may have moved permanently to a new web address. Error 113 (net::ERR_SSL_VERSION_OR_CIPHER_MISMATCH): Unknown error.
In FireFox: Secure Connection Failed An error occurred during a connection to 192.168.1.1. Cannot communicate securely with peer: no common encryption algorithm(s). (Error code: ssl_error_no_cypher_overlap)
In IE9: I get no error message, the page never loads
Is it DoA or how to get connected to the web interface?
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Jan 3, 2012
In Windows Vista I am able to connect to wireless router, but can't access internet due to Local message only. Have repaired network adapter , reset cable modemm unchecked version 6 of TCPIP network settings.
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Aug 19, 2012
I have a new Alienware X51 running Win 7. It's connected to a home LAN, both wired and wirelessly. For the prior two days internet connectivity has been fine. Today, the PC will not connect to the internet. The Network and Sharing center in control panel shows that the PC is connected to both the wireless network and the wired network, but with no internet connectivity. All other computers and devices in the house are able to connect to the internet. Tried restarts, virus scans, router power off/on, ipconfig /release and renew, all with no luck. When I try and ping other computers in the LAN or the router I get a "General Failure" message.
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Mar 23, 2012
I will just explain my setup:
I have a ADSL Huwavi modem by my ISP installed at my place.. Now the wireless from that device is very bad.. So I purchased WAG120N to setup a daisy-chain kind of setup in my other bedroom. I also put another D-link DIR-600 in between to give a connection to the first floor (via Ethernet cable).
So my huwavi is the ISP device, then a LAN from it goes to the dlink internet (WAN) port. then one cable from the d-link LAN port to the LAN1 of WAG120N and another upstairs.
Now all of this was working perfectly.. I put same SSIDs and Pwds on both ISP router and WAG120N and i was getting seamless net..
Now yesterday we removed the ISP modem to do some shifting.. Upon reconnecting, the ISP modem, Dlink work as before, but the WAG120N refuses to connect to the net.. it shows DSL down and doesn't access the www.
What I felt is that since i changed LAN ports on my ISP device and dlink, the static IP settings on the WAG120N should be changed.. i modified it, set to to point to the dlink for internet and huwavie for DHCP.. yet nothings happening..
I even connected the WAG120N directly to the Huwavie, yet it fails to connect to the net..
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May 24, 2012
I am able to connect to internet using micromax modem having aircel sim.But "no network access" message is shown and so i am not able to accesss any website.
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Jun 13, 2012
My desktop is telling me I need to install wireless internet hardware. Is that something I buy and install? I am trying to connect to the internet through time warner cable wireless.
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Oct 28, 2012
When i try to connect kf to wifi router, I keep getting password error message when I type my network pw. I have no problem connecting to other wifi connections
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Sep 29, 2012
Laptop connects to wifi network. But it shows "No Internet Access" message.My Macbook connects to the internet just fine and the wifi on my iphone works as well.The ethernet on the laptop works and I am able to access the internet this way. The laptop does connect to some of the other access points but I've had issues with my router.I tried the usual debugging mechanisms - disable/enable adapter, reset the router, reset the tcp/ip stack. [code]
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Apr 15, 2013
I have a Dell Studio 17 with a wireless internet problem. The wireless internet just stopped working with a message error "modem has been removed". When I try to plug in to a hard wire connection I can connect, but the 3G network want allow me to go on online without the above error messageand a message asking me to select the service you want to connect too, yet it still tells me that I am connected.
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Feb 9, 2013
When i connect the Router 2821 through the Consol get error message at regular interval of time %ENVMON-4-FAN_LOW_RPM: Fan 1 service recommended.
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Jan 27, 2013
Whenever I try to open multiple sites, I will get a DNS lookup failure. Whenever I torrent something, websites give me a DNS lookup failure. Watch Youtube and open anoter site, DNS lookup failure. It seems that when I try to use too much internet I crash something... which doesn't make any sense because this problem has only come up recently. The only thing that I can think of is that I was messing around with the DNS to be able to connect to the American Netflix (I'm Canadian). I was using a site called "ZenOK" I believe, which gives you a server to connect to, and then a week later tells you it's no longer free (which they didn't mention in the signup)... so I removed the DNS number in my internet protocols, but I still get American Netflix.
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Jan 10, 2012
I know that CW Common Services 3.3 does not work with pre-defined roles on ACS AAA. So I followed these forums and enabled non-ACS AAA and selected TACACS+. I have a single rule that is matching in my ACS (after looking at the audit trail):
Authentication Details
Status:
Passed
[Code]....
As you may have noticed even though it is matching an access service that allows Priv15. That doesn't seem to be passing through as you can see on top I am only receiving Priv 1. What can I do to properly pass through the access service profile?
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