Intel 2018 update 4 integration issue with Visual studio 2017

[Ram2]

Hello ,

we are experiencing integration issues with Intel 2018 update 4 + VS ent 2017.

VS 2017/Intel 2018 is not being installed required extensions (.vsix). while trying manually , it is saying " invalid certificate".

I have installed all Intel extensions manually. but it is still not working.

what are the certificates actually required to install .vsix extensions? any where its documented?

Regards,

Ram

[Ram2]

here is the error details.

error MSB8020: The build tools for Intel C++ Compiler 18.0 (Platform Toolset = 'Intel C++ Compiler 18.0') cannot be found. To build using the Intel C++ Compiler 18.0 build tools, please install Intel C++ Compiler 18.0 build tools. Alternatively, you may upgrade to the current Visual Studio tools by selecting the Project menu or right-click the solution, and then selecting "Retarget solution".

[Ram2]

unable to download certificates from below link.
https://community.intel.com/t5/oneAPI-Registration-Download/Intel-Parallel-Studio-XE-2019-U4-installation-failure-on-Windows/m-p/1301217#:~:text=6%2C180%20Views-,Hi%20Rozenvaser__Alexei%2C,-Please%20find%20the

why below link is not working ?

https://software.intel.com/en-us/articles/intel-software-development-tools-integration-to-vs2017-issue

earlier we followed workaround steps , its worked. but now , it is navigating/displaying different content.