: Run Command Prompt as Administrator and execute: netsh winsock reset netsh int ip reset 3. Use the Kerio VPN Recovery Tool
They may provide a hotfix or identify a rare bug specific to your environment. error 28201 kerio vpn client
Error 28201 typically occurs when the Kerio Control VPN client fails to install its virtual network driver because a previous version left behind corrupted registry keys or conflicting device profiles. support.keriocontrol.gfi.com Quick Fixes : Run Command Prompt as Administrator and execute:
Open Device Manager , expand Network Adapters , and uninstall the Kerio Virtual Network Adapter if present. support
: Download and run the KT Uninstaller utility from GFI Support to clean up registry keys and configurations.
The Kerio Control VPN client is not currently compatible with ARM-based Windows machines (like Surface Pro X). You must use the built-in Windows VPN client (L2TP or IKEv2) instead.