Solved CISCO VPN issue on Windows 10 and Windows 8

Below are the 3 solutions you can do to resolve the Cisco VPN client 5.0.07.0440 for x64 5.0.07.0410 and x86

Solution 1.  

• Open Registry editor regedit in Run prompt

• Browse to the Registry Key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CVirtA

• Select the Display Name to modify, and remove the leading characters from the value data value as shown below,

For x86 machine, "@oem8.inf,%CVirtA_Desc%;Cisco Systems VPN Adapter” to "Cisco Systems VPN Adapter”
For x64 machine, "@oem8.inf,%CVirtA_Desc%;Cisco Systems VPN Adapter for 64-bit Windows” to "Cisco Systems VPN Adapter for 64-bit Windows”

Solution 2.

• Uninstall current Cisco VPN client from your laptop/desktop & restart computer

Download and install Citrix Deterministic Network Enhancer from location  

Download DNE for 32 Bit Windows 8 and 8.1 Download

Download DNE for 64 Bit Windows 8 and 8.1 Download

After installation if require restart your machine.

• Download  Cisco VPN client (5.0.07.0440 for x64, 5.0.07.0410 for x86) and install it as shown below,
• Once you complete Cisco IP Sec VPN Client Installation Do not forget to restart your machine and then connect to your VPN.

Solution 3

Best and easiest way is to Download and Install Shrew Soft Inc VPN client

After installation, import CISCO PCF file and login with your VPN credentials.