Installation is not as straightforward as running a typical driver installer. It involves generating an unsigned license file, obtaining a signed license from the portal, and placing it in the correct system directory.
Extract the downloaded folder. Right-click the .inf file and select , or run the provided Setup.exe . 3. Update via Device Manager If the audio does not start immediately: Right-click the Start button and select Device Manager .
Right-click the downloaded ZIP file and select . Choose a memorable folder location, such as your Desktop. Step 3: Install via Device Manager Right-click the Start Menu and select Device Manager .
For devices utilizing the Intel SST Tangent architecture (common in Braswell/Skylake Chromebooks), the driver intercepts system calls and translates them into instructions compatible with the DSP. The driver package typically includes: coolstar sst audio driver new download
By using the correct toolchain and matching your exact board identity, the CoolStar SST audio driver transforms your repurposed Chromebook into a fully functional, lightweight Windows machine.
To ensure a seamless installation process, confirm your system meets the following requirements:
Note: Newer Chromebooks (Kaby Lake, Apollo Lake, or newer) often use different audio drivers (usually by Realtek or dedicated UCM files in Linux) and may not require this specific SST driver. Installation is not as straightforward as running a
Download the driver zip file and extract it to a known location.
The drivers are a one‑time purchase; failure to cancel will result in being charged again the following month.
Extract the ZIP folder to an easily accessible location like your Desktop. Open (right-click Start > Device Manager). Right-click the
CoolStar works closely with the Chrultrabook community. The official community documentation page provides direct, up-to-date links to the signed driver repositories alongside step-by-step installation guides tailored to individual motherboard codenames. Step-by-Step Installation Guide
If you are running Windows on a Chromebook, Cherry Trail device, or other specialized hardware designed for ChromeOS, you have likely encountered the frustrating "No Audio Device Installed" error. The standard drivers provided by Windows Update simply do not understand how to communicate with the SST (Smart Sound Technology) audio hardware in these devices.
Right-click the device and select Update driver . Browse Computer: Select Browse my computer for drivers .
: Available as a free download for older Broadwell-based devices.