All my network adapters have a yellow triangular exclamation mark symbol.

All my network adapters have a yellow triangle next to them in device manager. I cant connect to the internet so i can't download or install diver updates.

The system is windows 8.1 and an Acer aspire V3-472P

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Lost all my network adapters - network icon is X'ed out but still online

Win7 x64 - little backstory to explain how i got here...
This was a vista machine that i upgraded to win7. Everything worked after the upgrade except for hamachi (version 1). I did a reinstall of that and it fixed it, except i had 2 hamachi network interfaces listed in device manager, one of which was showing up as broken (yellow exclamation mark). Since everything was working i left it alone.
Fast forward to today - i tried to upgrade hamachi to hamachi 2. Seemed to work ok but i couldn't connect to any peers. Looking into it it said the hamachi adapter was faulty and looking at my network connections there was no hamachi adapter listed.
I opened device manager and there was just one hamachi nic listed and it was the broken one. I selected uninstall - checked the box to remove the driver and it uninstalled.
I then manually installed another instance of the hamachi network adapter. Hamachi still cant connect to peers - same error msg about the network adapter.
Only now, ALL of my network adapters are missing in the network connections folder. And the network status icon in the status tray is showing a red X as though it's not connected, even though this PC is online (i'm connecting to it through RDP).
I've already tried rebooting - no effect. So any ideas where all my network connections/adapters went and how to get this all sorted?
One more piece of info - if i right click on the network icon in the status tray and select troubleshoot, having another problem, specific adapter - on that screen it then lists 3 network adapters. Tried letting it diagnose all of them but no effect.
And if i open the network connections folder and go to help, advanced options, i get an 'unexpected error'

Hi,
This issue can occur by incompatible NIC driver or corrupted files. I suggest you try the following steps.
1. Uninstall the NIC driver and reinstall the driver for Windows Vista or Windows 7 in Compatibility Mode.
2. Restart the computer in Safe Mode with Networking and check the result.
If there is any error message, please capture and upload it for research.
Thanks,
Novak

Iphoto thumbnails ok but have triangle with an exclamation mark when I click on the thumbnail so can't view it as a bigger picture.

In my iPhoto the thumbnails are all present but when I click on them the bigger picture is not visible and I can see a triangle with an exclamation mark in it. Has anyone got any suggestions?

That means iPhoto has lost the link to the original file.
What version of iPhoto?
Are you running a Managed or a Referenced Library?
(A Managed Library, is the default setting, and iPhoto copies files into the iPhoto Library when Importing. The files are then stored in the Library package
A Referenced Library is when iPhoto is NOT copying the files into the iPhoto Library when importing because you made a change at iPhoto -> Preferences -> Advanced. (You unchecked the option to copy files into the Library on import) The files are then stored where ever you put them and not in the Library package. In this scenario you are responsible for the File Management.)
Have you used any apps to "clean" or "tune up" your Mac recently?
Have you deleted any images from 'All My Files' or 'All My Photos'?

Why have I got an exclamation mark in the top left corner of my outbox iphone 5

I sent a message to a third party and it got delivered ok. Since then I am now seeing an exclamation mark inside a red area in the top left hand corner of my iphone 5. I've tried logging out of Yahoo and then back in. I've switched my phone off for two minutes and then gone back in but the thing is still there?
Help please anyone.

Can you post a screen shot.

L50D-BST2NX2 all network adapters are code 10

Hi,
My L50D-BST2NX2 is no longer able to connect to any network. Wired or wireless. All 3 network adapters (Broadcom 802.11n network adapter, Intell Access TAP driver, and Realteck PCIe FE family controller) are showing code 10 ( unable to start) in the device manager. Uninstalling the drivers and restarting yeilds the same results. Windows 8 finds the drivers but is unable to complete the installation since the device wont start.
Where do I go from here?

Ok, so a quick update. I re did the uninstall driver and checked the delete driver files box and restarted the laptop and it rebooted and now the wifi and lan network adapters are working.

How To Get Network Adapters & Gateway Address

Hi,
I need to get and alter the local PC's IP address and Gateway address.
I know how to get the IP address using InetAddress, but I have a few questions.
1) Is is possible in Java to change the local PC's IP address?
2) Is it possible and if so how do I obtain the local PC's Gateway IP address
3) Is there a way of showing all the Network adapters within a PC?
This will be used on Windows XP operating system if ths makes any difference.
Many Thanks

2/ Hello I've submitted a method to retrieve the gateway ip on [http://forum.java.sun.com/thread.jspa?threadID=5289135|http://forum.java.sun.com/thread.jspa?threadID=5289135] , it does work under windows and linux (I haven't tested on other os yet)

IPhone Recognises All Wifi Networks Bar my Home Network

I have recently purchased a 32GB iPhone 4 (not 4S), and I have encountered the following problem: It will recognise most wifi networks promptly and without issue, but it does not recognise the one I use at home. Obviously this is a quite serious issue, as it is here that I will do most of my web browsing on my phone, and a stable wifi is needed to download apps. So without this I really have no recourse.
The problem in more detail:
I have been doing some research and, although some people have similar issues, my problem is unique. First, my phone does not even list the network in the wifi tab under 'choose a network'; second, I cannot add it by inputting the information for the network manually (it says 'Could not find the network 'X'); and third, it is not the case that this is a 'new' problem. I got the phone three days ago and it has never been able to recognise my home network. Apple and my service provider give me no help as it connects to all other networks I have encountered thus far.
All of these points lead me to believe that it is a problem particularly with my Network. However, it is not a hardware issue. In my household I have two desktop iMacs (both new) connected to this network, my three year old laptop, and two iPads (one first and one second generation). I have never had a problem with recognising the network or connecting to it on any of these devices; only the iPhone.
Additional information:
-This problem occured both under the operating system my phone came with (4. something) as well as the latest upgrade (5.0.1)
-The phone does have a 'Wi-Fi Address in system preferences
-The phone is indeed brand new
-The router I am using is a Cisco DPQ3925
-The channel width I am using is 20MHz
-I have my 'standard channel' set to 'Auto' (changing this makes me lose the network on all devices)
-The network is set to WPA2 Personal (not WEP, which seems to be causing some people problems)
-The SSID is indeed being broadcast
-This problem occurs regardless of how far I stand from the router
Attempted Solutions
-I have done a full restore to no avail
-I have restarted network settings on my iphone many times
-I have tried resetting the router with no luck
-I have tried turning on/off cellular data several times
-I have tried turning on/off location services several times
As mentioned, I assume the problem has something to do with the iPhone recognising the network settings. Some have suggested interference with other devices. I unfortunately have little experience fiddling with router settings, so I'll need to be walked through if this is the issue.
I eagerly await any possible solutions you would offer, and I am quite grateful in advance. I must say that this problem is very vexing. I have had my previous Nokia 3210 for over 10 years, and was quite resistant to upgrading. I am a Mac fanatic, and always want the newest models of PCs, but I have long resisted updating my phone for fear of problems just like this one. Please prove my phone troglodytism wrong!

I have an iPhone 4 and I do not have trouble with my wi-fi. I thought I would take the time to look at my router settings and see if there is something that I could find that differs. I use a Linksys WRT160N router, so that is one difference to start with, but that shouldn't be that big of a deal. I am using WPA2 Personal for security with a channel width of 20 MHz. Is there a possibility that you have MAC filtering on that would be preventing your device from connecting? Have you checked the Cisco website to ensure you have the most current software for the router? Which network mode are you using, B, G, N, Mixed? Are you able to connect to any other wi-fi network anywhere, a public one like McDonald's, Starbucks, your work? This would explain whether the wi-fi is good or there is a hardware problem with the iPhone.

After Windows 10 Pro N succesfull update all Network Adapters not working and not showing up

Hi all, After succesfully installing the new Windows 10 Pro N onto my Windows 8.1 Pro N operating system and restarting the system, I realized that all drivers are migrated succesfully, withouht any incompatibility issue, but none of the network adapters were working, so no WiFi, no LAN connection was ready to be used, checking the list of available network adapters showed an empty list. I am using a ThinkPad T520 laptop. I have tried to update all drivers from a USB, had several restarts, but no result. Any ideas I could use to get Windows 10 up-n-running with network connections? Thank you in advance, Regards, Gyula

Hello and welcome,
Do you have VPN software on your laptop? https://support.microsoft.com/en-us/kb/3084164
Z.

HT4356 I have an air-print enabled printer: HP Premium e-all-in-one C310. Can't print from iPad iOS6. They're on the same network, but have different IP addresses. On the iPad it's 192.16.1.126 and on my printer it's 192.168.1.133. Can I match them? H

I can't print from my iPad2 to my air-print enabled printer (HP Premium e-all-in-one C310). They're on the same network, but have differed IP addresses! The iPad IP is 192-168-1.126 and the printer is 192-168.1.133. That's the only difference I can see. Is there a way to fix this?

fyi:
you put periods between the numbers.
Each device needs a unique number.
for the 192.168.1 the right must number should vary. 192.168.1.x
the numbers you have look ok.
Power off all devices: wifi router, printer, ipad.. wait 10 minutes. poweron router ... wait power on printer wait then power on ipad.
cross fingers.
Robert

My Ipod has been disconnected from the internet. All efforts to date have failed,including resetting my network settings and trying to log in again.

My Ipod has been disconnected from the internet. All efforts to date have failed,including resetting my network settings and trying to log in again.

Does the iOS device connect to other networks? If yes that tends to indicate a problem with your network.
Does the iOS device see the network?
Any error messages?
Do other devices now connect?
Did the iOS device connect before?
Try the following to rule out a software problem:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Power off and then back on your router
.- Reset network settings: Settings>General>Reset>Reset Network Settings
- iOS: Troubleshooting Wi-Fi networks and connections
- Wi-Fi: Unable to connect to an 802.11n Wi-Fi network
- iOS: Recommended settings for Wi-Fi routers and access points
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
If still problem and it does not connect to any networks make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
Apple Retail Store - Genius Bar

None of the network adapters are bound to the Netmon driver.If you have just installed, you may need to log out and log back in order to obtain the proper rights to capture. Please refer to the product help for more information.

Hi,
To analyze Lync issues I have installed these applications in my windows 7 x64 laptop
1) network monitor 3.4
2)Lync network monitor parser
3)nmdecrypt2.3
4)network monitor parser3.4
Installtion got completed successfully but when I try to start capture I get this error everytime.......
"None of the network adapters are bound to the Netmon driver.If you have just installed, you may need to log out and log back in order to obtain the proper rights to capture. Please refer to the product help for more information"
I read many technet articles and other blogs but that didn't solve this issue. I tried things like
A) Run as administrator
B) nmconfig /install in cmd
So could you please help me how I can fix this issue?
Regards,
Ajit

Seems our driver didn't get installed. What you see when you type "sc query nm3" from a command prompt?
Thanks,
Paul

All my video clips within my movie have a yellow warning symbol in the lower left-hand corner. Can't seem to understand why. Help?

All my video clips in an almost-complete movie now have a yellow warning symbol in the lower-left hand corner. How can I resolve this?

It's hard to say - as You can select to use another one in another location - which I know nothing about.
• to find out where iMovie tries to find material - As I remember it one put the pointer arrow ontop of one yellow exclemation mark and "Hands off" for some secondes - and it will tell.
I use to do a quick - [Shift+cmd+3] to do a screen dump - so that I can read this address in full and try to set all material back to this location. iMovie can not be set to find it elsewhere - only alt is to re-insert material and now not move it - but this is most often a more tedious way - than just move material back to where iMovie tries to find it.
• To set iPhoto to another Library
- Start iPhoto - BUT KEEP - alt-key down during full up-start (also called the option key)
- Now You can select another one
Yours Bengt W

Why have 2 network adapters for RAC

Hello Guys,
We are in process of installing Database 10g RAC R2 on windows platform. The network requirements of RAC incluides at least 2 network adapters for public interface and private interface. Our database will be accessed within the Private Network only, no public access. Even then i have to install 2 network adaptors?
One of the screen during installation of clusterware dont allow you move forward... without giving the private, public and virtual names of the node... is there any way to skip it?
Another question is how can we assign virtual IP addresses?
Please help.
Regards,
Imran

> Is there any way that skip private network
No. Nor should you want to.
However. You can use a single physical ethernet device though, by creating multiple protocol stacks (logical interfaces) on it.
On the Linux side, this is as simple as configuring an eth0:1 - not sure how the Windows XP/Vista world these days deal with it.. but it was possible back in Win95.
That said.. it is still not the best of ideas. A high-speed and dedicated InterConnect is a critical part of the performance puzzle.
Also, as the InterConnect is very noisy, how do you deal with that hitting the switches/hubs/routers and the rest of that LAN segment when you run it over the same ethernet wires as your public network?
RAC itself is not a "cheap" nor "simple" option. So I'm a bit surprised that you would want to somehow save cost and/or reduce complexity by not using a dedicated second interface for running the InterConnect of the cluster over a private network.
It does not IMO make any sense.

I m working in an organization where web-sense is installed to block all irrelevant sites, i have installed itunes but it does not run a window pops up with message 'itunes is not connected to the network' can anyone help me out?

i m working in an organization where web-sense is installed to block all irrelevant sites, i have installed itunes but it does not run a window pops up with message 'itunes is not connected to the network' can anyone help me out?

There's a whole lot to read in your post, and frankly I have not read it all.
Having said that, this troubleshooting guide should help:
http://support.apple.com/kb/TS1538
In particular, pay attention to the mobile device support sections near the bottom, assuming you have already done the items above it.

HT6162 Hi guys, I downloaded this new iOS7.1 but it always fails to install. It says I am not connected to the Internet while I have all the network and second excuse it gives is that the software update is currently unavailable. Please help.

Hi guys, I downloaded this new iOS7.1 but it always fails to install. It says I am not connected to the Internet while I have all the network and second excuse it gives is that the software update is currently unavailable. Please help.

Hi Romantilizer,
Hook your phone up to iTunes on the computer you sync with and do your update from there. This is a robust iOS release, and doing it OTA is not always successful. I tried on my iPhone a couple of times, and it aborted the update twice. Did it via the Mac, and it was fine.
It takes a bit of time, so hook it up, make sure it is updating your phone, and then find something else to do for a couple of hours.
Cheers,
GB

All my network adapters have a yellow triangular exclamation mark symbol.

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