Error 28201 Kerio Vpn Client [updated] (2025)

No. It occurs on Windows, macOS, and even Linux versions of the Kerio VPN Client, though Windows is most common.

Execute the cleanup tool for both the and 64-bit structures to ensure thorough removal. Restart your computer immediately.

Type the following command to list third-party drivers: pnputil /enum-drivers error 28201 kerio vpn client

If the installer still fails at the "UpdateDevice" step, you can manually "hand-feed" the driver:

For system administrators, it is also good practice to plan for updates and maintain version compatibility to prevent future occurrences of this and other VPN client errors. Once you've resolved the issue, document your steps. This will help your team maintain a more resilient network access infrastructure. Restart your computer immediately

Use Version 9.2.7 (Build 4393) or later, which includes the necessary signed drivers.

Proceed through the installation wizard to check if the error is bypassed. 2. Completely Purge Previous Kerio Drivers This will help your team maintain a more

Navigate to the official GFI support portal and download the KT Uninstaller Utility . Run the application. Set the Product Family to Kerio Control .

Have you encountered another variation of Error 28201? Share your experience in the comments or contact your network administrator for tailored assistance.

The installer lacks the deep administrative access required to write to the Windows driver repository ( DriverStore ).