Problem installing "Hamachi Virtual Ethernet Adapter" - Acces is Denied

Hello,
I was trying to install driver mentioned in the title through Device Manager, but everytime I was getting "Access is denied" message.I was doing it using Admin account, changed UAC options. Trying to install it through hdwwiz just creates Unknown
device, placed in Network adapters section, which is soon moved to Other devices section. I think, the part of the setupapi.dev.log which is describing that problem will be the most suitable information I can provide right now. I put it on pastebin, because
it's almost 250 lines of code.
Here it is:
http://pastebin.com/YRRGZJvX
Thanks for all replies.

Hi,
Thank you for sharing your solutions and experience here. It will be very beneficial for other community members who have similar questions.
If the issue occurs again, feel free to contact us.
Karen Hu
TechNet Community Support

Similar Messages

How do I uninstall "Hyper-V Virtual Ethernet Adapter #2"

Visual studio 2013 Update 4 just installed on my PC, I'm not sure why but I guess it was an automatic update from Unreal Engine 4 SDK?
The problem I have though is it killed my Ethernet and made my whole PC unresponsive unless I unplugged the Ethernet cable. So I uninstalled the 30 odd things that update installed on my PC and I have it working when my Ethernet Port and Hyper-V Virtual
Ethernet Adapter #2 are enabled, but I cannot find out how to uninstall this and get my PC back to normal...
On my Ethernet port under properties everything is unticked but a new option "Hyper-V Extensible virtual Switch" and on "Hyper-V Virtual Ethernet Adapter #2" everything is ticked but "Hyper-V Extensible virtual Switch" and "Microsoft
Networkd Adapter Multiplexor Protocol".
My internet is now coming through Hyper-V Virtual Ethernet Adapter #2 and my Ethernet Port is saying No Internet Access.
I've clicked uninstall several times and restarted but it just wont go away and return to normal.

Hello Scaramoosh,
Visual studio 2013 Update 4 seems has nothing to do with your "Hyper-V Virtual Ethernet Adapter #2", so this issue seems not related to Visual Studio Setup forum.
Please try refer to the following blogs to see if you can remove it:
http://blogs.technet.com/b/jhoward/archive/2009/07/01/hyper-v-how-to-remove-disabled-virtual-network-adapters-from-the-parent-partition.aspx
http://cloudtidings.com/2013/11/20/removing-the-ghost-hyper-v-vnic-adapter-when-using-converged-networks-after-in-place-upgrade-to-w2012r2/
If you still cannot remove it, try ask this question to IT Pro related forum for your specific OS version, for example:
https://social.technet.microsoft.com/Forums/windows/en-US/home?category=w8itpro
Regards,
Barry
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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Possiblely a bug - windows update error when using NAT between Hyper-V Virtual Ethernet Adapter

I'm using SCVMM managing my Hyper-V machine.
I have three physical network adapter on my hyper-v host as below:
I'm using SCVMM 2012 SP1 to create two virtual network adapter base on each Realtek controller, Bridge the traffic from the physical adapter, NAT the traffic from the internal virtual adapter to the internet facing virtual adater.
I can access the internet but i got the windows update error as below
If i NAT the internal virtual adapter traffic to the WIFI physical internal facing adapter, windows update is fine.
I'm using my hyper-v server windows NAT feature.
I did google a round, it looks like something wrong when you NAT the two virtual network adatper..
if anyone here can help, that's would be much appreciated.
2013-03-27   18:38:25:627   868   ba4   AU   ## START ## AU: Search for updates
2013-03-27   18:38:25:627   868   ba4   AU   #########
2013-03-27   18:38:25:627   868   ba4   AU   <<## SUBMITTED ## AU: Search for updates [CallId = {F6806137-9A32-4476-AF23-38B11881056E} ServiceId = {7971F918-A847-4430-9279-4A52D1EFE18D}]
2013-03-27   18:38:25:627   868   934   Agent   *************
2013-03-27   18:38:25:627   868   934   Agent   ** START ** Agent: Finding updates [CallerId = AutomaticUpdates]
2013-03-27   18:38:25:627   868   934   Agent   *********
2013-03-27   18:38:25:627   868   934   Agent      * Online = Yes; Ignore download priority = No
2013-03-27   18:38:25:627   868   934   Agent      * Criteria = "IsInstalled=0 and DeploymentAction='Installation' or IsPresent=1 and DeploymentAction='Uninstallation'
or IsInstalled=1 and DeploymentAction='Installation' and RebootRequired=1 or IsInstalled=0 and DeploymentAction='Uninstallation' and RebootRequired=1"
2013-03-27   18:38:25:627   868   934   Agent      * ServiceID = {7971F918-A847-4430-9279-4A52D1EFE18D} Third party service
2013-03-27   18:38:25:627   868   934   Agent      * Search Scope = {Machine & All Users}
2013-03-27   18:38:25:627   868   934   Agent      * Caller SID for Applicability: S-1-5-21-759915917-1653667288-1560420946-1106
2013-03-27   18:38:25:627   868   934   EP   Got 9482F4B4-E343-43B6-B170-9A65BC822C77 redir SecondaryServiceAuth URL: "http://ds.download.windowsupdate.com/v10/2/microsoftupdate/redir/muauth.cab"
2013-03-27   18:38:25:627   868   934   EP   Got 7971F918-A847-4430-9279-4A52D1EFE18D redir Client/Server URL: "https://fe1.update.microsoft.com/v6/ClientWebService/client.asmx"
2013-03-27   18:38:25:627   868   934   Setup   Checking for agent SelfUpdate
2013-03-27   18:38:25:627   868   934   Setup   Client version: Core: 7.8.9200.16465 Aux: 7.8.9200.16451
2013-03-27   18:38:25:799   868   934   EP   Got 9482F4B4-E343-43B6-B170-9A65BC822C77 redir SelfUpdate URL: "http://fe1.update.microsoft.com/v10/2/windowsupdate/selfupdate"
2013-03-27   18:38:25:799   868   934   Misc   Validating signature for C:\Windows\SoftwareDistribution\SelfUpdate\wuident.cab:
2013-03-27   18:38:25:815   868   934   Misc   Microsoft signed: Yes
2013-03-27   18:38:25:815   868   934   Misc   Infrastructure signed: Yes
2013-03-27   18:38:26:002   868   934   Misc   Validating signature for C:\Windows\SoftwareDistribution\SelfUpdate\wuident.cab:
2013-03-27   18:38:26:002   868   934   Misc   Microsoft signed: Yes
2013-03-27   18:38:26:002   868   934   Misc   Infrastructure signed: Yes
2013-03-27   18:38:26:002   868   934   Setup   Skipping SelfUpdate check based on the /SKIP directive in wuident
2013-03-27   18:38:26:002   868   934   Setup   SelfUpdate check completed. SelfUpdate is NOT required.
2013-03-27   18:38:26:440   868   934   PT   +++++++++++ PT: Synchronizing server updates +++++++++++
2013-03-27   18:38:26:440   868   934   PT      + ServiceId = {7971F918-A847-4430-9279-4A52D1EFE18D}, Server URL = https://fe1.update.microsoft.com/v6/ClientWebService/client.asmx
2013-03-27   18:38:28:846   868   934   WS   WARNING: Nws Failure: errorCode=0x803d0014
2013-03-27   18:38:28:846   868   934   WS   WARNING: Original error code: 0x80072efe
2013-03-27   18:38:28:846   868   934   WS   WARNING: There was an error communicating with the endpoint at 'https://fe1.update.microsoft.com/v6/ClientWebService/client.asmx'.
2013-03-27   18:38:28:846   868   934   WS   WARNING: There was an error receiving the HTTP reply.
2013-03-27   18:38:28:846   868   934   WS   WARNING: The connection with the remote endpoint was terminated.
2013-03-27   18:38:28:846   868   934   WS   WARNING: The connection with the server was terminated abnormally
2013-03-27   18:38:28:846   868   934   WS   WARNING: Web service call failed with hr = 80240440.
2013-03-27   18:38:28:846   868   934   WS   WARNING: Current service auth scheme='None'.
2013-03-27   18:38:28:846   868   934   WS   WARNING: Proxy List used: '(null)', Bypass List used: '(null)', Last Proxy used: '(null)', Last auth Schemes used: 'None'.
2013-03-27   18:38:28:846   868   934   WS   FATAL: OnCallFailure(hrCall, m_error) failed with hr=0x80240440
2013-03-27   18:38:28:846   868   934   PT   WARNING: PTError: 0x80240440
2013-03-27   18:38:28:846   868   934   PT   WARNING: SyncUpdates_WithRecovery failed.: 0x80240440
2013-03-27   18:38:28:846   868   934   PT   WARNING: Sync of Updates: 0x80240440
2013-03-27   18:38:28:846   868   934   PT   WARNING: SyncServerUpdatesInternal failed: 0x80240440
2013-03-27   18:38:28:846   868   934   Agent      * WARNING: Failed to synchronize, error = 0x80240440
2013-03-27   18:38:28:862   868   934   Agent      * WARNING: Exit code = 0x80240440
2013-03-27   18:38:28:862   868   934   Agent   *********
2013-03-27   18:38:28:862   868   934   Agent   ** END ** Agent: Finding updates [CallerId = AutomaticUpdates]
2013-03-27   18:38:28:862   868   934   Agent   *************
2013-03-27   18:38:28:862   868   934   Agent   WARNING: WU client failed Searching for update with error 0x80240440
2013-03-27   18:38:28:862   868   598   AU   >>## RESUMED ## AU: Search for updates [CallId = {F6806137-9A32-4476-AF23-38B11881056E} ServiceId = {7971F918-A847-4430-9279-4A52D1EFE18D}]
2013-03-27   18:38:28:862   868   598   AU      # WARNING: Search callback failed, result = 0x80240440
2013-03-27   18:38:28:862   868   598   AU   #########
2013-03-27   18:38:28:862   868   598   AU   ## END ## AU: Search for updates [CallId = {F6806137-9A32-4476-AF23-38B11881056E} ServiceId = {7971F918-A847-4430-9279-4A52D1EFE18D}]
2013-03-27   18:38:28:862   868   598   AU   #############
2013-03-27   18:38:28:862   868   598   AU   All AU searches complete.
2013-03-27   18:38:28:862   868   598   AU      # WARNING: Failed to find updates with error code 80240440
2013-03-27   18:38:28:862   868   598   AU   AU setting next detection timeout to 2013-03-27 12:38:28
Ricky

some more interesting article i've found so far
http://practicalkungfu.net/2013/03/11/windows-update-error-code-8024402f-on-hyper-v-guests/
http://faultbucket.ca/2012/08/windows-server-2012-windows-update-error-0x80240440/
http://social.technet.microsoft.com/Forums/en-US/winserver8gen/thread/80548a4e-6c68-4700-a37b-9e22890bd8af
Ricky

Problem installing oracle virtual desktop client 3.2 on debian

Hi,
I have downloaded the oracle virtual desktop client version 3.2 and cannot install it due to unmet dependencies. Has anyone managed to get the oracle virtual desktop client to install on debian stable (wheezy)?
I am running the current debian stable (wheezy) see below.
root@P1155-DEB01:/home/waltersa/Downloads# dpkg -i ovdc_3.2.0-1_amd64.deb
Selecting previously unselected package ovdc.
(Reading database ... 208035 files and directories currently installed.)
Unpacking ovdc (from ovdc_3.2.0-1_amd64.deb) ...
dpkg: dependency problems prevent configuration of ovdc:
ovdc depends on libc6 (>= 2.15); however:
Version of libc6:amd64 on system is 2.13-38.
ovdc depends on libpulse0 (>= 1:0.99.1); however:
Version of libpulse0:amd64 on system is 2.0-6.1.
dpkg: error processing ovdc (--install):
dependency problems - leaving unconfigured
Processing triggers for desktop-file-utils ...
Errors were encountered while processing:
ovdc
root@P1155-DEB01:/home/waltersa/Downloads# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages will be REMOVED:
ovdc
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 118 kB disk space will be freed.
Do you want to continue [Y/n]?
(Reading database ... 208052 files and directories currently installed.)
Removing ovdc ...
Processing triggers for desktop-file-utils ...
root@P1155-DEB01:/home/waltersa/Downloads# uname -a
Linux P1155-DEB01 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1 x86_64 GNU/Linux
root@P1155-DEB01:/home/waltersa/Downloads# cat /etc/debian_version
7.1
root@P1155-DEB01:/home/waltersa/Downloads#

Ok, i guess there isn't many people installing this software on debian.
Is there any way this message can make it's way to the development team than makes these DEBS?
thanks

Hamachi Network Interface Adapter Missing

I was running Windows 7 and Hamachi was working perfectly fine. However, since updating to Windows 10, I've been getting a tunnel error, Hamachi reports the error as:
Failed to connect to the network adapterPeer is not accessible via VPN. After looking into the problem, I've noticed that the Hamachi Network Adapter is missing from my device manager and network connections. I've tried using cmd (in administrative mode) to do the commands: hamachi-2.exe --upd-taphamachi-2.exe --add-tap "Hamachi" The first command gives me
07/30 14:09:39.087 [11620] hamachi-2.exe07/30 14:09:39.104 [11620] assert pos != -1 in ..\client2\engine\win32\main.cpp:325 while the second command: 07/30 14:09:48.727 [12256] tap: add_tapdev(Hamachi)07/30 14:09:48:731 [12256] tap: list_netdev_win32() ..07/30 14:09:48:775 [12256] tap: existing tap found, internal name [Hamachi Network Interface] I've reinstalled hamachi multiple times and now I'm at a complete loss at what to do. I would be very much appreciated if anyone can help me solve this problem.

I've had the same problem. I've tried manualy instaling the Virtual network adapter by following the steps here http://help.logmein.com/articles/en_US/Documentation/hamachi-hamachi-troubleshooting-nwadapter/?l=en_US&fs=Search&pn=1That put a hamachi network in my "Network Connections" but its an "Unidentifed Network" and the tunnel still dosesn't work.

Virtual Switch adapter getting link-local IP address (apipa)

Hi Everyone,
Not sure what I am doing wrong here.
I have installed an Hyper-V 2012 R2 core server on a brand new Dell server.
I then went to use Virtual Switch Manager via Hyper-V Manager to create a virtual switch adapter, selected external (I want to share my existing server NIC), allow management operating system to share this network adapter.
Then I configured my virtual machine to use this.
When I start the virtual machine I get a 169 type IP address, cannot ping gateway or host. The VM does not even get a proper IP using DHCP. DHCP is working fine from another physical server.
When I check the hyperv core host and select 8 for "Network Settings", I get:
15 192.168.20.44 Broadcom NetXtreme Gigabit Ethernet #5
22 169.254.101.167 Hyper-V Virtual Ethernet Adapter #2
Why is hyperv creating a virtual adapter with an Apipa address which is not usable?
I followed all the steps correctly, but it does not work.
Can anyone point me into the right direction to solve this problem?
Thanks and regards
Ipnotech

This is what IPCONFIG /ALL shows (There is a functonal DHCP server in place):
Windows IP Configuration
   Host Name . . . . . . . . . . . . : cmshyperv1
   Primary Dns Suffix . . . . . . . : newcms.local
   Node Type . . . . . . . . . . . . : Broadcast
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : newcms.local
Ethernet adapter vEthernet (Virtual Switch 1 ):
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter #2
   Physical Address. . . . . . . . . : 00-0A-F7-3E-FD-62
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::6ca4:68e9:a171:65a7%25(Preferred)
   Autoconfiguration IPv4 Address. . : 169.254.101.167(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.0.0
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 855640823
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-7E-5F-99-00-0A-F7-3E-FD-62
   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter NIC4:
   Connection-specific DNS Suffix . : newcms.local
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #8
   Physical Address. . . . . . . . . : F8-BC-12-35-A2-8F
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::5daf:241d:7e00:f758%20(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.20.147(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Sunday, 2 February 2014 3:44:00 AM
   Lease Expires . . . . . . . . . . : Monday, 10 February 2014 3:43:59 AM
   Default Gateway . . . . . . . . . : 192.168.20.1
   DHCP Server . . . . . . . . . . . : 192.168.20.5
   DHCPv6 IAID . . . . . . . . . . . : 351845394
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-7E-5F-99-00-0A-F7-3E-FD-62
   DNS Servers . . . . . . . . . . . : 192.168.20.5
   Primary WINS Server . . . . . . . : 192.168.20.5
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter NIC3:
   Connection-specific DNS Suffix . : newcms.local
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #7
   Physical Address. . . . . . . . . : F8-BC-12-35-A2-8E
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::91ae:2c7d:ebf3:f71c%19(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.20.138(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Sunday, 2 February 2014 3:44:00 AM
   Lease Expires . . . . . . . . . . : Monday, 10 February 2014 3:43:59 AM
   Default Gateway . . . . . . . . . : 192.168.20.1
   DHCP Server . . . . . . . . . . . : 192.168.20.5
   DHCPv6 IAID . . . . . . . . . . . : 335068178
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-7E-5F-99-00-0A-F7-3E-FD-62
   DNS Servers . . . . . . . . . . . : 192.168.20.5
   Primary WINS Server . . . . . . . : 192.168.20.5
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter NIC2:
   Connection-specific DNS Suffix . : newcms.local
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #6
   Physical Address. . . . . . . . . : F8-BC-12-35-A2-8D
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::7cb8:c761:b73:2274%18(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.20.136(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Sunday, 2 February 2014 3:44:00 AM
   Lease Expires . . . . . . . . . . : Monday, 10 February 2014 3:43:59 AM
   Default Gateway . . . . . . . . . : 192.168.20.1
   DHCP Server . . . . . . . . . . . : 192.168.20.5
   DHCPv6 IAID . . . . . . . . . . . : 318290962
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-7E-5F-99-00-0A-F7-3E-FD-62
   DNS Servers . . . . . . . . . . . : 192.168.20.5
   Primary WINS Server . . . . . . . : 192.168.20.5
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter NIC1:
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #5
   Physical Address. . . . . . . . . : F8-BC-12-35-A2-8C
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::3c95:1710:4969:d6d5%17(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.20.44(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : 192.168.20.1
   DHCPv6 IAID . . . . . . . . . . . : 603503634
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-7E-5F-99-00-0A-F7-3E-FD-62
   DNS Servers . . . . . . . . . . . : 192.168.20.5
   NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter SLOT 2 Port 2:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #4
   Physical Address. . . . . . . . . : 00-0A-F7-3E-FD-61
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Ethernet adapter SLOT 2 Port 4:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #3
   Physical Address. . . . . . . . . : 00-0A-F7-3E-FD-63
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Ethernet adapter SLOT 2 Port 1:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #2
   Physical Address. . . . . . . . . : 00-0A-F7-3E-FD-60
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.newcms.local:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . : newcms.local
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{CBA3B939-0F6F-40F2-9F1A-4433D5B36865}:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{DA0EA386-57B7-4441-AB8F-1760F00FD0A6}:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Using an Ethernet Adapter for Internet with my Emac - getting IP problems

Hi, I used this Ethernet Adapter just fine with my laptop, and now have everything migrated to an EMac. Using 10.4.11, so everything is the same. But I get strange drops (Gmail even told me I had a 'flaky' internet connection) and have to launch Network and am usually told (under Network Status):
Ethernet Adapter (enl) has a self-assigned IP address and may not be able to connect to the Internet.
I can sometimes get it working by hitting the Renew DHCP lease or Configure IPv6 and Apply Now. Sometimes that doesn't work, but if I switch to another User it starts working correctly, and is fine when I return to my preferred user. Sometimes nothing works until I restart. It's frustrating, because it is time consuming to fix and I never know when I am going to be dropped. This never happened with my laptop, so I am pretty sure it's something in my Network pane.
Thanks, ahead of time, for any suggestions.
Any suggestions?

I did reinstall the software, but your question got me to thinking ...
I had the problem again after I turned off the computer for an hour, to do some RL stuff, and when I turned it on I got the "self-assigned" IP report again. The IP6 was off, so that wasn't the only issue. I did a renew lease thing, which did nothing on my usual User side, but when I switched to the other User it worked again.
So I'm wondering ... the User side I am mostly using was the one that migrated over from the Laptop. The one that tends to turn it on is the one that had a User installed on it already. Maybe some setting migrated from the Laptop. Perhaps I should try deleting the software, and reintalling it from the CD. It seems to be affecting the IP selection, somehow.
The other thing is maybe I should just put in a manual setting on the IP, the one the dongle seems to like. I'm wondering if IPs are being reassigned by the router in the main house and that's why mine goes bonkers for no reason. Only thing is ... that never happened when it was just on the laptop.
Hey, thanks, Kappy, for all your help. I know it's tough when you can't see exactly what I'm talking about.

After Installing Oracle Virtual Box and changing the network adapter to bridged mode cant access my server

Hi ,
I have installed Oracle Virtual box on windows server 2008 r2 hosted on 1und1.de.
Till installtion and setting up untun on virtualbox it was fine, but once i changed the adapater to bridged mode. I immediatly lost connectivity with my server and now cant access.
It is now 2 days i cant access my server and neither ping it, also the website hosted on it is also down.
The 1und1 has following 2 options
1) using putty i can connect to server command prompt using administrator but cant run any gui application
2) Server Rescue mode: where i get special environment to start, stop services, access registry and command prompt.
Till now i have tried lot of setting to enable network connectivity but not able to success
This is the result of Ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : s15453760
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter VirtualBox Host-Only Network:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : VirtualBox Host-Only Ethernet Adapter
Physical Address. . . . . . . . . : 08-00-27-00-04-FD
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::5d5c:5bbc:c61:e9b1%16(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.233.177(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 352845863
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-B9-51-EA-00-19-99-A5-E7-BE
DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter isatap.{BBF9AA14-45EA-460C-8F23-E106D890D878}:
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
Tunnel adapter 6TO4 Adapter:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft 6to4 Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Local Area Connection* 12:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
How can i restore my connection.
Thanks

Hi,
According to the result of "ipconfig /all", the physical adapter dosen't appear.
Please check if the physical network adapter works properly. We can verify this in Device Manager.
To open Device Manager by using the Windows interface
Click Start, and then click Control Panel.
Click Hardware and Sound.
Click Device Manager.
If the network adapter is working properly, please make sure that the Internet Protocol Version 4(TCP/IPv4) has been checked in the properties of the physical network adapter.
If issue persists, please try to uninstall the Oracle Virtual box.
Best Regards.
Steven Lee
TechNet Community Support

Thunderbolt to Gigabit Ethernet Adapter problem

Hi all
I have replaced my black 2008 mabcook with the new 13" retina MBP.
I bought the Thunderbolt Gigabit Ethernet Adapter to connect to my office network.
A access without any problem to Intranet content and file server, but when I use Internet, where I must connect via a proxy, I constantly get error messages like "the server unexpectably stopped the connection" or a Proxy error "The number of HTTP requests per minute exceeds the limit".
I got my black macbook back to my office to test and I have no problems with it.
At home, I also have no issue using the thunderbolt adapter.
Any suggestions?

It is always best to speak to the IT and see what they think.
I was just guessing in my post - they should give you the full answer even if they cannot alter the settings for you.
From your side you can try to work out what is generating big amount of http requests (applications you run on your MBPr while in the office?).
Also USB to Eth dongle may slow you down :-)
http://store.apple.com/uk/product/MC704ZM/A/apple-usb-ethernet-adapter
but I understand that buying something worse than you already have is not really an acceptable solution.

I have an airbook, 10.7.4 LION, thunderbolt ethernet adapter and when trying to install 1.2.1 thunderbolt upgrade it says "this software not supported on this system"? Any advice on how to get the adapter to work?

I have a new airbook, 10.7.4 LION, thunderbolt ethernet adapter and when trying to install 1.2.1 thunderbolt upgrade it says "this software not supported on this system"? Any advice on how to get the adapter to work?

Welcome to Apple Support Communities
If you purchased the computer before 2010, your computer hasn't got Thunderbolt, so you can't use it

How to install microsoft hosted virtual network adapter

I have a HP 20- A225IN windows 8.1 All in one PC
I accidentally uninstall the Microsoft hosted virtual network adapter from Network Adapters under Device Manager.
please tell me how to install this adapter again?

I have a video that covers the steps to install the Microsoft Loopback Adapter in Windows 7. Hope this helps...
http://www.youtube.com/watch?v=R9674zGHxrE
Guides and tutorials, visit
ITGeared.com.

How to install second Ethernet-adapter

I've got Ultra 5 and there is the on-board Ethernet-adapter on it. But i want to insert another (PRO/100) PCI adapter.
I did it, and ptrconf says:
pci (driver not attached)
ethernet (driver not attched)
I tried sys-unconfig - but this utility always trying to configure my ON-BOARD card... So, how to install drivers?
Thank you.

I've got Ultra 5 and there is the on-board
Ethernet-adapter on it. But i want to insert another
(PRO/100) PCI adapter.
I did it, and ptrconf says:
pci (driver not attached)
ethernet (driver not attched)
I tried sys-unconfig - but this utility always trying
to configure my ON-BOARD card... So, how to install
drivers?
Thank you.

Problems with Thunderbolt Ethernet Adapter with 10.9.1

Hi!
I made the update to 10.9.1. During the reboot after the installation I had a kernel panic. Now my thunderbolt ethernet adapter is not working any more (it does on other macs). What can I do? I have a MacBook Pro Retina early 2013.
Thanks,
Rex

I meet the same problom with thunderbolt ethernet adapter and resetting NVRAM/PRAM fixed my problem.
reset instruction and good luck
http://support.apple.com/kb/HT1379?viewlocale=en_US&locale=en_US

Possible Realtek Ethernet Adapter Problem

When using Outlook Express (OE) over the last couple of months, I have noticed that when I bring the program up, it usually hangs with "Checking Mail" in the lower right hand corner. There is no activity showing on ZoneAlarm. It will never connect and I am never prompted for my password(I'm using OE to check hotmail and my cox.net mail). When I close OE, I'm left with a Window showing that it's still checking my hotmail account. I have a broadband cable Internet connection and I'm using a Linksys WRT54G Router. I have the router set up to act as a DHCP server, but because there is only one computer attached, I always have the same IP address.
I have found that if I bring up a command window and run ipconfig /release | ipconfig /renew, then OE loads up fine and I am immediately prompted for my password. Why does refreshing my IP address make it work? Is there some setting I should change to the Ethernet adapter? I did not have this problem until a couple of months ago and I can't narrow down any specific change that could have caused this. I have tried making a generic shortcut that will run ipconfig for me, but the best I can do is make it bring up a command window. Any advice?

Hey Jocko, good to hear from you. I finally read up on Folding at Home and decided to join the team. I'll have to keep my computer running more, but I don't think it's humanly possible to catch up to you! I see you've upgraded since last year. When you say Freedom AV, what are you referring to? I have the firewall on my WRT54G enabled and I have the Windows firewall enabled. Personally, I really think that the firewall at the router level should be sufficient, but everyone preaches the importance of having a software one as well. I definitely trusted ZoneAlarm more than I trust Windows, but I just got tired of the annoying timeouts with OE and I feel that 1.5 levels of protection is probably OK. What do you recommend as a good freeware firewall? By the way, I'm running NOD32 antivirus. As for fishing, my fishing buddy and I caught quite a few striped bass the Saturday before Christmas. It was a nice surprise. It's been pretty mild here for the last week and will be this week too. Highs in the 60s, farenheit that is of course. Have a good one.

Thunderbolt Ethernet adapter problem

I am a composer.I just bought a Macbook ProRetina (full upgraded) to link it as a slave to my main DAW (Logic) with Vienna Ensemble Pro 5 (http://www.vsl.co.at/en/211/497/1685/1990/1680.htm).
The system with the new MacbookPro Retina doesn't work.
I have contacted Vienna Instruments and it seem that the problem can be on Apple side: the Thunderbolt - Ethernet adapter.
Any information or help to how to solve this problem?
Thanks!

Hi xavibcn,
I am also a composer, and I'm trying to use Vienna Ensemble Pro over a network with a Thunderbold to Ethernet adapter. Have you been able to get it to work since you posted this? Would love to hear if you found a work-around.
Thanks!

Problem installing "Hamachi Virtual Ethernet Adapter" - Acces is Denied

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