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Tun miniport adapter#2

I havea yellow flag that this device wont start.

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  • 52 Answers

Hi, it sounds like you have to install the proper drivers. Once you do that the flag should go away and the adapter will work.
Robert

Posted on Oct 20, 2013

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Posted on Jan 02, 2017

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Draccula
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SOURCE: microsoft tun miniport adapter #2 issue

did u ever tried to connect mobile to ur laptop.?..ur laptop has bluetooth.? just right click on the yellow marked adapter and uninstall that..try to do it again from the acer driver cd which is came with ur laptop...thats all

Posted on Dec 22, 2007

  • 2666 Answers

SOURCE: yellow-flagged microsoft network adapter tun now disappeared

Acer supply the drivers FREE as does every other manufacturer.

http://www.acer.co.uk/acer/service.do?LanguageISOCtxParam=en&miu10einu24.current.attN2B2F2EEF=3734&sp=page15e&ctx2.c2att1=17&miu10ekcond13.attN2B2F2EEF=3734&CountryISOCtxParam=UK&ctx1g.c2att92=122&ctx1.att21k=1&CRC=2980211862

I suggest you download them all and save to disc for futrue reference.

Posted on Sep 23, 2009

kurtis_1318
  • 382 Answers

SOURCE: When I looked in my device manger my Microsoft tun

If i'm not mistaken it must be the WAN Miniport you are referring to.
If i'm right then you need that for your wireless connection.

Posted on Oct 17, 2010

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GETTING A MESSARE...WAN MINIPORT 2 AND 3 CANNOT START


Go to device manager and delete those and then power the unit off and on and see if they are redetected.

Apr 08, 2014 | Dell Studio 1555 Laptop Computer 15.6-Inch...

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TATA PHOTON+ Dialer Error 720: A connection to the remote computer could not be established. You might need to change the network settings for this connection. Can anyone fix this problem??? I'm using...


f you are experiencing this when trying to use Dialup Networking (ThinkPad Modem) or Verizon VZAccess Broadband, the following may be useful. Note, the solution involves modifying the registry on XP so it is not for the faint of heart.

Note that a key symptom of this problem is that the modem connects and then disconnects just after trying to register the computer on the remote network.

Step 1: Uninstall the WAN Miniport (IP) and WAN Miniport (PPTP)

IMPORTANT: This procedure contains information about modifying the registry.

Before you modify the registry, make sure to back it up and make sure that

you understand how to restore the registry if a problem occurs. For

information about how to back up, restore, and edit the registry, click the following

article number to view the article in the Microsoft Knowledge Base: 256986

(http://support.microsoft.com/kb/256986/EN-US/) Description of the Microsoft Windows Registry

SYMPTOMS

When you try to use a dial-up connection to connect to your Internet Service

Provider (ISP), you may receive the following error message during the

"Registering your computer on the network" portion of the connection

agreement:

Error 720 - the connection attempt failed because your computer and the

remote computer could not agree on PPP control protocol.

Additionally, when you view the devices in Device Manager, you may notice a

yellow exclamation mark (!) over the icon for the WAN Miniport IP (#2) device.

CAUSE

This issue may occur if the TCP/IP protocol has become unbound from the

dial-up adapter, or if a conflict is created when a second WAN Miniport IP

device driver loads.

RESOLUTION

To resolve this issue, uninstall the WAN Miniport IP and PPTP devices.

To do so, follow these steps:

1. Right-click My Computer, and then click Properties.

2. Click the Hardware tab, and then click Device Manager.

3. On the View menu, click Show hidden devices.

4. Under Network adapters, you will see WAN Miniport IP

devices. If a WAN Miniport IP device is listed, continue to the

following step. If no WAN Miniport IP device is listed, go directly

to step 16.

5. Click Start, click Run, type regedit in the Open box, and then click OK.

WARNING: If you use Registry Editor incorrectly, you may cause serious

problems that may require you to reinstall your operating system. Microsoft

cannot guarantee that you can solve problems that result from using Registry

Editor incorrectly. Use Registry Editor at your own risk.

6. Locate the following registry subkey:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-

08002BE10318}

7. On the Registry menu, click Export Registry File, type backup-key in

the File name box, and then click Save.

Note You can restore the changes that you make to this registry key. To do

so, double-click the backup-key.reg file that you saved.

8. Click each of the registry subkeys under this key, and then view the Data

column of the DriverDesc value to determine which of the subkeys

corresponds to WAN Miniport (IP). For example, the 0005 subkey.

9. Right-click the subkey whose DriverDesc value data is WAN Miniport (IP) or

WAN Minport (PPTP); (for example, right-click 0005), and then click

Delete. Click Yes to confirm that you want to delete the key.

10. Quit Registry Editor.

11. Right-click My Computer, and then click Properties.

12. Click the Hardware tab, and then click Device Manager.

13. On the View menu, click Show hidden devices.

14. Under Network adapters, right-click WAN Miniport (IP) and then click

Uninstall. Click OK to confirm that you want to remove this device.

15. Repeat for the WAN Miniport (PPTP).

Step 2: Reinstall the WAN Miniports

1. Find netrasa.inf in c:\windows\inf

2. Make a copy of the file and name it netrasa.inf.save

3. Open the orignal copy of netrasa.inf and place a semicolon

in front of the line that starts "Excludefromselect=\" and

and continue with all follwing lines and then end with

"MS_NdisWanNbfIn,MS_NdisWanNbfOut" under the [ControlFlags]

section. (all lines between)

Step 3:

1. Start a Add new hardware session (from Control Panel) and choose

that the hardware is already installed. Choose to "Add New Hardware"

and then select "Network Adapters" followed by "Microsoft" and then

both the PPTP and the IP Wan miniport one at a time.

(NO need to reboot between these steps)

2. After you finish both then reboot.

3. Select Start -> Run and type: netsh int ip reset c:\resetlog.txt

(For details, see http://support.microsoft.com/kb/299357)

4. Reboot and try your connection.

5. Delete the modified netrasa.inf and rename the original (which was saved as netrasa.inf.save) back to netrasa.inf

Jun 30, 2011 | Sony Computers & Internet

4 Answers

Driver for microsoft virtual wifi miniport adapter


Hi brian
microsoft virtual wifi miniport drivers can be found at driverupdate us .
It will take 2 mins from you to install...
I hope I have helped you...
enjoy

Jan 05, 2010 | eMachines eMD620-5133 Notebook

1 Answer

My drivers on my dell inspiron 1705 are having


try re-installing the drivers of these....if that does not work
check this
device manager/network adaptor/ur netwrokd card/properties/resources
check if that has any 'Conflicting Devices"
check if the IRQ # is not frozen
under the General Tab check if the Device Status is working properly etc

Dec 17, 2009 | Dell Inspiron E1705 Notebook

2 Answers

Yellow-flagged microsoft network adapter tun now disappeared


Acer supply the drivers FREE as does every other manufacturer.

http://www.acer.co.uk/acer/service.do?LanguageISOCtxParam=en&miu10einu24.current.attN2B2F2EEF=3734&sp=page15e&ctx2.c2att1=17&miu10ekcond13.attN2B2F2EEF=3734&CountryISOCtxParam=UK&ctx1g.c2att92=122&ctx1.att21k=1&CRC=2980211862

I suggest you download them all and save to disc for futrue reference.

Sep 23, 2009 | Acer Aspire 5735 Notebook

1 Answer

Internal Wireless Adapter for eee 900 device not listed


try Fn+F2 to enable the wireless.

As for the multiple entries in device manager, I'd delete the #2 version

Jul 03, 2008 | Computers & Internet

1 Answer

Microsoft tun miniport adapter #2 issue


did u ever tried to connect mobile to ur laptop.?..ur laptop has bluetooth.? just right click on the yellow marked adapter and uninstall that..try to do it again from the acer driver cd which is came with ur laptop...thats all

Dec 22, 2007 | Acer Aspire 5580 Notebook

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