There is a way to manually install the graphics driver in your system.
Here you can find how: How to Manually Install an Intel® Graphics Driver in Windows® 10 &...
The latest driver so far: Download Intel® Graphics Driver for Windows® 7/8.1/10* [15.40]
Also, I would like to know, what is the issue you are encountering with? since you are trying to perform this task, I am curious and I could be of help for you.
I look forward to your reply.
Thanks for the answer, I do this because too many times I reinstalled the drivers doing some tests with the games and in the end I decided to do a clean installation to be sure that there are no residual files of previous drivers and maybe have some conflict.