Are you seeing a specific in your Device Manager, or is your audio completely missing right now?
Realtek handles basic playback (speakers, headphones). The Intel DSP handles advanced voice processing. On many laptops, they work together. You need both for full functionality. intel high definition dsp driver windows 10 download
This guide was last updated for Windows 10 22H2 (Build 19045) and Intel 11th through 14th Gen processors. Driver versions change frequently, but the principles and official sources remain the same. Are you seeing a specific in your Device
Missing or disabled Intel Smart Sound Technology (SST) in BIOS or conflicting Realtek audio drivers. intel high definition dsp driver windows 10 download