CSME14RepoInstaller.exe --repo "D:\Intel_CSME_14_Repo" --mode express
: Ensure you have the corresponding CSME System Tools (v14) which contain the (Firmware Update Local) utility. Intel Community Installation Procedures 1. Using the Firmware Update Tool (Recommended) intel csme 140 firmware repository pack install
Ensure your processor and chipset actually fall under the CSME 14.0 family. This generally applies to 10th and 11th Gen Intel Core systems. CSME14RepoInstaller