Thank you for posting on the Intel® communities. I am sorry to know that you are having issues posting your response.
I would like to let you know that I have received your response to your original post (https://community.intel.com/t5/Graphics/Intel-Graphics-Windows-DCH-Drivers-wanting-to-install-existi...). I will assist you there as soon as possible.
In this case, I will proceed to close this thread to avoid duplication of effort and the support will continue through the internal post.
Intel Customer Support Technician