Restart your computer before attempting to reinstall the driver. Installation Steps

The ROCKEY4 series, including the classic ROCKEY4 and the newer ROCKEY4ND (No Driver), provides a robust security layer. However, transitioning these devices to Windows 11 can sometimes present challenges due to updated security protocols like Core Isolation and Memory Integrity. Why the ROCKEY4 Driver is Critical for Windows 11

If you already have software protected with a Rockey4 dongle, migrating to Rockey4ND is typically straightforward. The dongle offers easy migration with just a code recompile, maintaining compatibility with existing Rockey4 applications. The Rockey4ND SDK includes tools like the Rockey4ND Enveloper Tool with enhanced Shell protection for PE, .NET, and data files.

If the installation fails, right-click the installation file and select "Run as Administrator."