Hi
follow this step if wanna use cisco vpn client in windows 10
1. uninstall cisco vpn client software that were previously installed on windows 10
2. uninstall dne updater software that were previously installed on windows 10
3. reboot pc
4. download winfix.exe , and opened the application to ensure dne updater application has been erased
5. close the application after finished and reboot pc
6. donwload Sonic VPN software 32bit or 64bit
7. install Sonic VPN software, and then reboot pc after finished
8. reinstall cisco vpn client, before that you need extract *zip file. opened folder, you can find vpnclient_setup application.
9. after finished, modify registry. windows + R, type regedit.exe
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CVirtA
right click on displayname, modify to change the value "Cisco Systems VPN Adapter" for 32bit
or "Cisco Systems VPN Adapter for 64-bit Windows" 64bit
Hopefully this help you :)
Regards,
Habibi