Dolby 3.20403.440.0 Microphone Driver for Windows 10 (x64)
Driver Info
Driver Date
16.07.2019File Size:
5.18 MBDownload URL:
https://download.mictests.com/drivers/audio/Dolby/3-20403-440-0/Windows-10x64.zipMD5 Hash:
a8a52d6d31e0ef9be5434f0947b1d73fOperating System
Windows 10OS Architecture
x64Manufacturer
DolbyDriver Files
- /CaptureStreamMonitor.dll
- /DAX3API.exe
- /Default_settings.xml
- /DolbyAPOv251.dll
- /DolbyAPOv251gm.dll
- /DolbyAPOvlldp.dll
- /DolbyAPOvlldp120.dll
- /DolbyAPOvlldpgm.dll
- /DolbyDax3Apo.dll
- /DolbyDspVlldp.dll
- /TuningFileParser.dll
- /dax3_swc_aposvc.cat
- /dax3_swc_aposvc.inf
Devices Information
-
/dax3_swc_aposvc.inf
[ids]- SWC\VEN_DOLBY&PID_DAX3APOSVC
[version]- Signature
$Windows NT$ - Class
MEDIA - ClassGuid
{4d36e96c-e325-11ce-bfc1-08002be10318} - Provider
Dolby - DriverVer
16.07.2019
[strings]- MediaCategories
SYSTEM\CurrentControlSet\Control\MediaCategories - ProviderName
Dolby - DriverDescription
Dolby High Definition Audio Microphone Driver
Verify Your Microphone After Driver Installation
Once you have installed your updated audio driver and restarted Windows, verify your hardware immediately:
- Open the online microphone test to record a voice sample and confirm your new driver delivers 48,000 Hz sample rate and 16-bit/24-bit resolution.
- Run a rapid check microphone online pass/fail diagnostic to ensure Windows Privacy and input channels are active.
- Compare your hardware telemetry against thousands of tested devices in microphone reviews and quality rankings.
- Popular manufacturer hubs: Realtek HD Audio microphone drivers | Conexant SmartAudio microphone drivers.