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Windows ASIO Driver

Force WDM driver to 16 bit

This option only has an effect if the supported bit depth of the WDM driver is larger than 16, but less than 24. Some devices report e.g. 20 Bits resolution but cannot actually be opened for more than 16 Bits resolution. Should this be the case on your system, this option provides a workaround. Originally, this was introduced as a workaround for an issue with the SigmaTel AC97 WDM driver.

  • Getting Started

    Getting Started

    Setting up your audio software In order to make use of ASIO4ALL, you need to configure your audio software accordingly. How you would do this depends on your particular software application. Generally, you would always enter the audio configuration menu and select ASIO -> ASIO4ALL v2. There now should be a button to launch the… more

  • Basic configuration

    Basic configuration

    WDM Device List This is the list of audio devices found in your system. Highlight the device that you want to make changes to. Note: All parameter changes always only apply to the device currently highlighted! Activate the device you want to use by clicking on the button next to the device name! In the… more

  • Advanced configuration

    Advanced configuration

    Once the control panel has been switched to advanced mode, things begin to look a little more complicated. The device list is now expandable and you can enable more than one item at a time. Device list items explained: Devices are independent hardware units most of the time. It is easy to understand the concept… more