Repair Cisco vpnclient on windows10


fyi #



Microsoft released last week by the windows10, after the upgrade vpnclient-winx64-msi- found this installation as wrong.

First we first fix, so that vpnclient-winx64-msi- is properly installed

Fix Install Error #

Download the 2 software winfix.exe and dneupdate64.msi

first install winfix.exe

and then install dneupdate64.msi

and finally extract the vpnclient-winx64-msi-, and execute the installation file vpnclient_setup.exe

Now Cisco VPN clients has been successfully installed on windows10 !

Fix Dialing Error #

But, the back of the account password when I dial the wrong

Secure VPN Connection terminated locally by the Client.
Reason 433: Reason not specified by peer.

Continue to search for information to fix this funking problem !!!

The likely reason was apparently due to the DNE LightWeight Filter network client not being properly installed by the Cisco Systems VPN installer.

To solve this, please try to do the following in the exact order:

A) First, uninstall any Cisco VPN Client software you may have installed earlier;

B) Then uninstall any DNE updater software(s) you may have installed earlier;

C) Reboot your computer.

D) Run winfix.exe, to ensure the DNE is properly cleaned up.

E) Reboot your computer again.

F) Download Sonic VPN software from here: 32-bit here or 64-bit here.

G) Install the Sonic VPN software (which was able to install the right version of the DNE);

H) Reboot your computer.

I) Reinstall the Cisco VPN Client software again. (You do not need to uninstall the Sonic VPN software from step G). If you face a version check issue, run the msi file instead of the exe file

J) Reboot your computer.

K) Your Cisco VPN Client should now work in Windows 10!

Finally we dial again, what the funking!! reporting error again !!

vpn 422 failed to enable virtual adapter

Finally Fix this problem #

Enter the registry regedit

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CVirtA find DisplayName key

Value of X86 system change @oem16.inf,%CVirtA_Desc%;Cisco Systems VPN Adapter to Cisco Systems VPN Adapter

Value of 64 system change @oem16.inf,%CVirtA_Desc%;Cisco Systems VPN Adapter for 64-bit Windows to Cisco Systems VPN Adapter for 64-bit Windows

And then landed on the dial, success!!
Now the problem of the egg pain is completely solved!!!

bove software download address

for 64bit

for 32bit

Chinese users may download speed will be very slow, I deliberately uploaded to Baidu cloud

Reference website:

Thanks them very much!!!


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