How to solve "Error 1923" and "Error 1939"
Some users may encounter the error Error 1923: Verify that you have sufficient privileges to install system services and/or Error 1939 when they attempt to update or install the Intel® Killer Control Center.
- Uninstall the old version of the Intel Killer Control Center
- Remove the service
- Rerun the installer
- Follow the steps from Solve Most Intel® Killer™ Control Center Issues with a Clean Install page