The "Intel High Definition DSP" is often part of the or Intel® Graphics driver packages. To ensure you get the right version, you first need to identify your hardware: Right-click the Start button and select Device Manager .
to automatically scan your system and suggest the latest compatible drivers. Search for your model on the HP Support page. Look for Intel Smart Sound Technology (SST) Realtek Audio Driver , as the DSP driver is often included in these packages. Dell Users: Dell Support Realtek High Definition Audio Driver
Third-party driver updater tools, like , claim to automatically scan for and install the latest drivers. However, exercise extreme caution, as there are many reports of these tools causing more problems than they solve by installing incorrect drivers, as seen in a case where Driver Booster replaced a working driver and caused the Code 28 error.
Press the on your keyboard and select Device Manager from the pop-up menu. intel high definition dsp driver windows 10 download link
Then search for:
If the driver is missing after a clean installation of Windows 10, Microsoft hosts certified copies on their official update servers. Open the Microsoft Update Catalog.
The "DSP" stands for Digital Signal Processor. This driver enables a specialized processor (often part of the Intel Smart Sound Technology, or Intel SST) to handle audio tasks. This offloads work from your main CPU, improving efficiency and enabling features like: The "Intel High Definition DSP" is often part
Press Windows Key + R , type services.msc , and press Enter. Scroll down to Windows Audio and Windows Audio Endpoint Builder . Ensure both are running and set to Automatic .
I can’t provide direct download links, but I can summarize how to get the Intel High Definition Audio or Intel® Smart Sound Technology (Intel SST) drivers for Windows 10 and point to official sources to check.
Intel(R) Smart Sound Technology (Intel(R) SST) Audio Controller Right-click and select Update driver Search automatically for drivers Manual Selection (Force Driver) Right-click the device in Device Manager and select Update driver Browse my computer for drivers Let me pick from a list of available drivers on my computer High Definition Audio Controller from the list and click Next. Check Windows Update Settings > Update & Security > Windows Update Search for your model on the HP Support page
Audio Controller/Smart Sound Technology Driver.
The most common issue is Error Code 28, which indicates the driver is missing or corrupted. Here’s how to fix it:
Look at and System Model . Write these down. Step 2: Use Official Manufacturer Download Portals
Because this driver is often bundled with chipset or audio packages tailored to specific hardware, use the following official portals to find the exact version for your device: