Enable Software Guard Extensions (SGX)

Intel® Software Guard Extensions (Intel® SGX) operates under the assumption that the security perimeter includes only the internals of the CPU package, and leaves the DRAM untrusted.

Complete the following steps to enable SGX.
Note: Make sure you follow the memory module population sequence for SGX configurations in Independent memory mode: Installation guidelines and sequence.
  1. Restart the system. Before the operating system starts up, press F1 to enter the Setup Utility.
  2. Go to System settings > Processors > UMA-Based Clustering and disable the option.
  3. Go to System settings > Processors > Total Memory Encryption (TME) and enable the option.
  4. Save the changes, then go to System settings > Processors > SW Guard Extension (SGX) and enable the option.