Check TEE supportive

Check if your machine is support SGX

Download and run this script with following command lines

sudo apt install build-essential
gcc test-sgx.c -o test-sgx.o
./test-sgx.o

Problem 1: CPU SGX functions are deactivated or SGX is not supported

Seems your computer is not support SGX. Here you can get a list, computers in this list are SGX functional supportive.

Problem 2: SGX is available for your CPU but not enabled in BIOS

step 1, Get into your BIOS;

step 2, Find your Intel Software Guard Extensions;

step 3, If you are able to find SGX configuration, change the mode to Enabled and reboot; If you are not able to find SGX configuration, you need to contact the mainboard manufacturer to upgrade your BIOS