When running an old version of Windows, set the power scheme to “Always On” (XP) or “High Performance” (Vista) in order to turn off Processor P-State switching! Advanced: Modify an existing power scheme so as to not switch CPU speed, because other power settings are not that critical.

In order to achieve the best possible results with ASIO4ALL on a very old computer, it is recommended that your computer is configured accordingly: Welcome to ASIO4ALL! This manual enables you to make the most of your ASIO4ALL installation, especially as it comes to the advanced features newly introduced in this Version of ASIO4ALL.

Latencies displayed by the host application do not match the values that would result from the ASIO buffer size.

Changes made in the control panel do not propagate between different audio applications.

Cannot play sound from another application when ASIO4ALL is active.

Audio device flagged as “Unavailable” or “Beyond Logic” even though it is not in use elsewhere.

ASIO4ALL not visible in host audio configuration menu.

Asio4all v2 no sound