Hello, I tryied to add drivers to my win 8.1 iso but it dont work.
All drivers works fine except realtek audio, the problem is its to big i guess also if i try to install it from desktop it dont work.
[Error Code : 0x000005B4] shows up after long install time, google says its an timeout problem.
How can i integrate it to the iso?

driver size is 500mb, when i integrate it to the iso and run 8.1 installation it takes a long time then it boot to desktop, the realtek driver isnt installed, so i guess the timeout quits the install