GCK Service Pack v16.7.1

Package Download Link: GCK Service Update Package

GCK Application Download Link: GCK Application v2.1.6.3864   

GCK Release Notes Download Link:  Release Notes

Prerequisites:

• OS: Windows 10 LTSC or Windows Server 2019.
• If not currently running GCK SP14 or newer, please download and install the SP14 Prerequisites.

Installation Instructions:

1. Download and apply the GCK Service Update Package.  (Note:  Apply the package by copying the GCK_SP16_7_0_263.gcz to the C:\IED\Update directory on the controllers.)
2. Download and install the GCK Application (v2.1.6.3864) from the link above.

Release Date: February 25, 2026