asio3.sys
ASUS — ASUS I/O driver (Armoury Crate / AI Suite)
When blamed in a crash: Very likely the true cause
What to do
ASUS's hardware-access driver, shipped with Armoury Crate and AI Suite — a well-known crash source on old versions.
- Update Armoury Crate / AI Suite from ASUS, or uninstall them if you don't use the features.
- ASUS publishes a dedicated Armoury Crate uninstall tool that removes the drivers cleanly.
Official download (the vendor's own site — never use third-party "driver download" sites):
https://www.asus.com/support/
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