yellow triangle no network access but working Results


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Hi
Under Windows7 RC 7100 with a modem (Nokia N91, with pcsuite driver last version), the internet connection worked well at the beginning, and after a few days, without changing anything, now it always says "no network access", with the yellow triangle.
I'm in the African bush without any local help but crocodiles for suicide in case I can't solve the issue with you…
All troubleshootings have not detected any issue.
The modem is still connecting to the computer (Dell studio 17), IPs are appearing, but "no network access".
On another computer under xp, the internet access is working fine.
I have already:
- unticked the IPv6
- switched off the other network cards (ethernet and wireless) in order to avoid conflicts
- switched off the windows firewall
- rebooted
- tried public and office networks (home network impossible without IPv6)

Please help!
Thks in advance.




I tried all the solutions given in several threads but nothing seems to work for me
The small icon with a yellow triangle has become my friend in the last week and it seems that wants to stay.....

Ok,here below there is my configuration,hope that can help...

Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

Windows IP Configuration

Host Name.............:
Primary Dns Suffix....:
Node Type.............:Hybrid
IP Routing Enabled....:No
WINS Proxy Enabled....:No
DNS Suffix Search List:chello.ie

Ethernet adapter local Area Connection:

Connection-specific DNS Suffix :chello.ie
Description...........:NVIDIA nFORCE Networking Controller
Physical Address......:00-1f-c6-39-66-4f
DHCP Enabled..........:Yes
Autoconfiguration Enabled :Yes
IPv4 Address..........:89.101.108.1(Preferred)
Subnet Mask...........:255.255.254.0
Lease Obtained........:03 November 2010 23:24:26
Lease Expires.........:12 November 2010 16:42:53
Defualt Gateway.......:0.0.0.0
DHCP Server...........:89.101.160.4
DNS Servers...........:89.101.160.5

NetBIOS over Tcpip....:Enabled

Tunnel adapter isatap.chello.ie:

Media state...........:Media disconnected
Connection-specific Dns Suffix :chello.ie
Description...........:Microsoft ISATAP Adapter
Physical Address......:00-00-00-00-00-00-00-E0
DHCP Enabled..........:No
Autoconfiguration Enabled :Yes

Tunnel adapter 6TO4 Adapter:

Connection-specific Dns Suffix :chello.ie
Description...........:Microsoft 6to4 Adapter
Physical Address......:00-00-00-00-00-00-00-E0
DHCP Enabled..........:No
Autoconfiguration Enabled :Yes
Ipv6 Address..........:2002:5965:6c01::5965:6c01(Preferred)
Default Gateway.......:
DNS Servers...........:89.101.160.4
89.101.160.5
NetBIOS over Tcpip....Disabled

Regards Ya'ar :ar! Ya'ar :ar!




I know alot of people have posted the same topic but my situation is alot different than most!

I am a soldier in Iraq right now and I am located at JSS Doura in Baghdad. Here in Iraq we have an Internet company called TigrisNet that provides us with internet. Well long story short one day after a patrol I was playing World of Warcraft, on my Qosmio X505-Q870 Laptop with a wired ethernet cable, as I always do on my downtime. When randomly I got DC'ed. As this happens occasionaly I alt+tab'ed out of the game to see the yellow triangle icon with the excalmation point in my system tray saying "Unidentified Network / No internet Access". As I am pretty knowledgeable about computers in general I tried to fix. I started with the easy and moved on up from there. I tried all these steps as follow.

1. I disconnected the ethernet cable and plugged it back in a couple minutes later to let it refresh network settings

2. Unplugged and plugged back in the switch I use to share Internet with my roomate.

3. I disabled than Renabled my ethernet port (Atheros AR8131 PCI-E Gigabit Ethernet Controller (NDIS 6.20)

4. I did ipconfig in the CMD prompt and tried releasing and renewing my IP.

5. I updated my ethernet port drivers.

6. I reset the winsock and nestsh log files.

7. I flashed/updated my bios.

8. I did a system restore

9. I checked for all forms of Bonjour and cleared out all that I found.

10. I cleared out any Adobe products as on the froums they said a recent update put many users in the same place as me.

11. I did an indepth scan with AVG for any Virus' and scanned for a malware or spyware with super anti spyware.

12. I cleaned my registry with Tweaknow Regcleaner.

After all this and probably some steps i'm forgetting to list I am still getting the same symptoms! My computer is my only outlet to the outside world here in Iraq as I'm on a very small JSS and do not have phones anymore. I had to go through alot just to borrow this comp to post this. If you need any pics of any screens I am seeing plz just ask and I will post them. Any help would be appreciated!

P.S.-I was thinking maybe my ethernet Port is fried but my comp reads it as functioning properly and the green a yellow light blink on it. So IDK

My internet set up is -TigrisNet Internet tower on our base connects to a switch board and lines are run to each chu/room, than the line running into my room is plugged into a switch (D-Link 10/100 Fast Ethernet Switch ModelES-1005D). Than two lines run from it one to my Laptop and one to my roomates Laptop. This setup has worked for 7 months til now.




Hi there, 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. I would appreciate the help and hope I can get this resolved and not have to wait tell my connection randomly works again xD




Hey i have a problem with my internet. Not sure if its my laptop or my internet. But when i turn on my laptop the internet works for a couple min. or hours or so then after that there will be a yellow triangle with a exclamation mark in the middle. Not sure why that happens. But if you guys have ideas that i can try out then that would be great! I tried /release & /renew but that didn't do anything. Also disabled and enabled the network adapter but that didn't work either. I am using a Ralink RT5390 802.11b/g/n WiFi adapter.(If that helps with anything) I am using a windows 7 hp laptop. If you guys have anyway to fix this then please tell me! Its been like that after 5 weeks i got my laptop.

Just joined the site. Sorry if this topic seems out of random to you guys d:




Hi
Under Windows7 RC 7100 with a modem (Nokia N91, with pcsuite driver last version), the internet connection worked well at the beginning, and after a few days, without changing anything, it now always says "no network access", with the yellow triangle.
I'm in the African bush without any local help but crocodiles for suicide in case I can't solve the issue with you…
All troubleshootings have not detected any issue.
The modem is still connecting to the computer (Dell studio 17), IPs are appearing, but "no network access".
On another computer under xp, the internet access is working fine.
I have already:
- unticked the IPv6
- switched off the other network cards (ethernet and wireless) in order to avoid conflicts
- switched off the windows firewall
- rebooted
- tried public and office networks (home network impossible without IPv6)

Please help!
Thks in advance.




hi!
I am having Wifi connection issues:
Reinstalled (!) Windows 7, disabled WIFI key (no panic, we have no neighbors), every device has internet but mine. It says "identifying... No internet access" and show that yellow -!- triangle
I can access the router (Netgear 5770) and the internet when I plug into it directly, but Wifi does not work.
My internal adapter is a Atheros APR9285
Computer is a Asus X44L

Can't manage wireless networks, because the network is not listed.
what to do what to do

thanks for the help

oh and one more thing:
I disabled the WPA2 key because I kept getting the message "network security mismatch", knowing that the key is right.




Hi,

Greetings to you people seeing that this is my first post/thread here

I bought a Dell XPS 8100 at the beginning of the year.

The PC came pre-installed with Windows 7 Home Premium (64bit) and I have had no problems with it until a couple of days ago when I started to randomly loose the internet access.

Sometimes I get a little yellow triangle in the bottom right corner of the screen, indicating that there is no internet access, but even appears everything seems to be fine according to "Network and Sharing Center", I still get timeouts when using IE/FF or mail clients. Windows Live Messenger seems to be fine though...

I can confirm that the NIC itself is working since I can access other hosts on the LAN and I can even SSH a unix server and ping google from there.

So far I have tried reinstalling the NIC, rebooting the PC and disabling all firewalls and virus scanners to no avail.

Any ideas what might be wrong?

stoiss




I Recently upgraded my system and performed a fresh install of Windows 7 ultimate. Everything went smoothly, until i tried connecting to the internet, where i received an yellow triangle and 'no internet connectivity.'

Important Computer specs are: Intel Core i3-2100 3.10GHz (Sandybridge) Socket LGA1155 Processor
Seagate Barracuda 7200.12 500GB SATA 6Gb/s 16MB Cache

MSI H61M-P23 Intel H61 (Socket 1155) DDR3 Motherboard **B3 REVISION**
(PCI Express LAN 10/100/1000 Fast Ethernet by Atheros AR8151.)

Kingston HyperX Blu 8GB (2x4GB) DDR3 PC3-10666C9 1333MHz Dual Channel Kit (KHX1333C9D3B1K2/8G)

Lan drivers installed fine and I have tried reinstalling them several times.

Ive also tried: Disabling/renabling the network adapter.
Reinstalling Windows 7
Putting in a random mac address
Changing security settings
uninstalling anti virus
checking bonjour wasnt interfering with the system
changing router settings to assign different ip
flushing dns
ipconfig renew/release
I've also tried changing to wireless from the lan connection i was using, all to no avail.

Another laptop seems to connect fine, so it seems like it's a problem with the install of windows 7. I did try an install of windows xp but got a 'psy.sys' error, which i presume is due to my mobo no longer supporting xp? In which case it seems that Windows 7 is my only option as I don't have a Vista disk.

ipconfig /all shows the following:

Host Name . . . . . . . . . . . . . willl
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . : Hybrid
Ip Routing Enabled . . . . . . . : No
WINS Proxy Enabled . . . . . . . : No

Ethernet adapter Local Area Connection:

Connection Specific DNS Suffix . . . :
Description . . . . . . . . . . : Atheros AR8151 PCI-E Gigabit Ethernet Connection
Troller (NDIS 6.20)
Physical Address . . . . . . . : 8C-89-A5-5B-CE-25
DHCP Enabled . . . . . . . : Yes
Autoconfiguration Enabled . . . . . . . : Yes
Link-local IPv6 Address . . . . . . . : fe80::6cd7:9ef1:1c35:f67d(preferred)
IPv4 Address . . . . . . . : 192.168.0.2 (preffered)
Subnet Mask . . . . . . . : 255.255.255.0
Lease Obtained . . . . . . . : 06 January 2012 15:30:16
Lease Expires . . . . . . . : 06 January 2012 15:40:24
Default Gateway . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . : 192.168.0.1
DHCPv6 IAID . . . . . . . : 193759653
DHCPv6 Client DUID . . . . . . . : 00-01-00-01-16-98-1a-40-8c-89-A5-5B-CE-25

DNS Servers . . . . . . . : 192.168.0.1
NetBIOS over tcpip . . . . . . . : Enabled

Tuneel adapter isatap. (53FB2877-FD7D-4D5V-9D2B-9179AA16402E):

Media State . . . . . . . : Media disconnected
Connection-Specific DNS Suffix . . . :
Description . . . . . . . : Microsoft ISATAP Adapter
Physical Address . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled . . . . . . . : No
Autoconfiguration Enabled . . . . . . . : Yes

Does anyone have any ideas? I'm fairly stumped, the only thing i can think of is perhaps downloading the lan drivers from the MSI website, but they dont seem to be updated from the originals I already have. Alternatively I was thinking I could try to do a static IP address but I can't seem to find my true DHCP server on my Virgin Super Hub panel. Also i've tried resetting the router and switching it off and on several times and should mention that i can access the router panel through my browser.

Any help would be really be appreciated as i need my pc up and running to work,

Thanks.




Sorry for the cross posting but don't know how to move thread from hardware.

This one has been bugging me for many months and all Internet searches come up empty. Not that others aren't having similar issues, but no solution has been found.

I'm running Windows 7 Pro, AMD Athlon II X4, 4 GB RAM, and a motherboard-integral RealTek PCIe GBE Family Controller NIC. Even though I do have LAN and Internet access, all indicators say otherwise. The network icon in the task tray has the yellow triangle with an exclamation point indicating no connection. Left clicking on the icon shows "Not connected. No connections are available." Opening Network Sharing Center says "You are currently not connected to any networks." Clicking on Connect To a Network says the same thing as above when clicking on the network icon in the task tray. I am unable to see the network map to do any problem solving.

Aside from the fact that I'm of a type where everything will be working properly on my computer, I am having issues with network consistency regarding downloads and uploads, but am unable to do any troubleshooting. I have done most every conceivable scan for malware with no indication that I have nasty stuff on the computer.

Of note, this problem showed up first when I was living in NY and FiOS was the ISP, and having moved to Florida, is still present with Comcast as the ISP.

So, at this time all I can do is call out, help! Does anyone have insight to this problem?