Win7 64bit - Teredo Tunneling Pseudo-Interface Code 10

hey guys,

can some one please help me, i just went over to devices and printers and notices i had a little explanation mark next to my PC icon. when i looked into it this is what it says

Teredo Tunneling Pseudo-Interface - this device cannot start (code 10)

i dont even know what this device is, does any one have any idea what it is?

also how do i fix it ?

much appreciated

I have also had the same issue. My understanding is that the Teredo Tunneling Pseudo-Interface is required to set up a homegroup between Windows 7 computers. It cannot start unless the IPV6 is enabled or else the error (code 10) comes up.

In my case it was Zonealarm that causing the issue, even though it was not running at startup. However, I found that ZA has a config page that allows IPV6 or not. Enabling IPV6, got the Teredo.... working and hence the homegroup functionality.

Other spyware/virus apps may have the same issue is they have been installed even if they are not running.

Thank-you mbmopar!! Same problem and your posted solution did the trick. Cheers!

YES ! I didn't expect system restore would do that.!! I have a windows 7 ultimate. All was going well untill i installed zone alarm. my laptop started to hang and the BSOD appeared and i was afraid what went wrong. I guessed it was ZA the immediately uninstalled it and after that another problem came up "TEREDO TUNNELING PSEUDO INTERFACE - CODE 10" I tried to solve the problem by configuring ZA but i cudn't find where to change what. So i ended up at not able to connect to internet. Thats when i tried system restore and it worked clean and my laptop was running well and no BSODs and no hang ups and no Network adapter problems...!!

I HOPE THIS WORKS..... THIS IS MY FIRST DAY IN 7FORUMS....

mbmopar said:

In my case it was Zonealarm that causing the issue, even though it was not running at startup. However, I found that ZA has a config page that allows IPV6 or not. Enabling IPV6, got the Teredo.... working and hence the homegroup functionality.

Hey good folks!

Having the same problem & have Zone alarm but I can't find the config page that mbmopar mentioned . Can anyone please direct me to this page??

Thanks!!

These instructions are from ZoneAlarm Internet Security Suite v9.1. Try this...

1. Click Firewall (left side main menu)
2. Ensure 'Main' highlighted on left menu under 'Firewall'; click [Advanced] button on right side
3. Under 'Network Settings' section, last checkbox = 'Enable IPv6 Networking'; check to enable IPv6

Hope that helps.

MR

After configuring the zone alarm settings.. are sure that windows 7 will work fine? there will be no network problems at all?? I am using Windows 7 ultimate 32-bit build 7600.
I have been using zone alarm in windows xp and i was really impressed.

Thank you guys...

limits4fun said:

After configuring the zone alarm settings.. are sure that windows 7 will work fine? there will be no network problems at all?? I am using Windows 7 ultimate 32-bit build 7600.
I have been using zone alarm in windows xp and i was really impressed.

Thank you guys...

No guarantee's there at all, in fact both Zone Alarm and AVG have been known to cause problems with Homegroup sharing.