ASIO4ALL Official Home

Universal Windows ASIO Driver

Version 2.15 (Beta 2)

This version supports Windows 10 only. Older versions of the OS may (and likely will) still work, but we no longer claim to be supporting them.

Fix: Sometimes, sample data was truncated to 16 bits on high resolution devices.
Fix: “Internal Heap Overflow” – message with 32 bit applications on some systems. 64 bit programs were not affected.
Fix: Sometimes a cryptic string was appearing as USB device channel name inside host ASIO settings.
Changed AsioGetChannelInfo() to group channels by individual device.
GUI now showing the audio data format currently used, instead of the capabilities, for any active item.
Further GUI cleanup

Posted

April 21, 2021

Michael Tippach

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Introduction

Welcome to ASIO4ALL! This manual enables you to make the most of your ASIO4ALL installation, especially when it comes to the advanced features newly introduced in this Version of ASIO4ALL. In order to achieve the best possible results with ASIO4ALL it is recommended that your computer is configured accordingly. For updates, help and further information,
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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
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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 picture above, the
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