Fix realtek high definition audio driver issue for windows 10 api-ms-win-crt-runtime-l1-1-0.dll download & how to fix it if it's missing how to fix idt high definition audio codec driver problem. When you are manually installing the realtek high definition audio drivers for your windows 10, 8 or windows 7, it pops a window "install realtek hd audio driver failure", so you need to solve this problem to let your computer audio runs properly.. Realtek released its windows 10 drivers about a month before windows 10 was launched. to get them, you need to go to the realtek website, find the drivers corresponding with your specific flavor of windows 10 (32 or 64 bit) and download the driver manually..
