topic Re:sgx_urts_simd.dll not found in Intel® Software Guard Extensions (Intel® SGX)

sgx_urts_simd.dll not found

byq — Sat, 30 Sep 2023 02:19:16 GMT

I'm trying to build and run SGX applications in simulation mode. I have Visual Studio 2017 and Intel_SGX_SDK_for_Windows_v2.20.100.1 installed, and application compiles successfully. However when i launch app with Simulation configuration, it gives "sgx_urts.simd.dll was not found" error. Also i am not able to find this dll in SDK or PSW package. How can I get it installed?

Re:sgx_urts_simd.dll not found

Wan_Intel — Tue, 03 Oct 2023 01:47:32 GMT

Hello Byq,

Thanks for reaching out to us.

We are checking it with relevant team and we'll update you as soon as possible.

Regards,

Wan

Re:sgx_urts_simd.dll not found

Peh_Intel — Thu, 12 Oct 2023 22:20:57 GMT

Hello Byq,

You can use a small utility to enable SGX in the BIOS then Windows Update will automatically install the SGX PSW.

Download and install the Intel® Software Guard Extensions Activation App from the Microsoft Store.
Run the app to enable SGX in the BIOS.
Reboot.
Check that SGX is Enabled in BIOS.
When the OS boots, run Windows Update to install the SGX PSW.
Run your apps.

Regards,

Peh

Re:sgx_urts_simd.dll not found

Peh_Intel — Fri, 20 Oct 2023 05:51:48 GMT

Hi Byq,

This thread will no longer be monitored since we have provided a solution. If you need any additional information from Intel, please submit a new question.

Regards,

Peh