About this tag
The kb5123778 tag covers Microsoft's KB5123778 update, a Windows ML Runtime Qualcomm QNN Execution Provider release for Windows 11 version 26H1. This update, version 2.2608.0.0, replaces the earlier KB5121776 and is delivered via Windows Update. It is relevant for developers and organizations using ONNX Runtime-based local AI workloads on compatible Qualcomm PCs. Microsoft's support notice provides limited details, mentioning only improvements to the Qualcomm QNN Execution Provider component, with no listed bug fixes, performance figures, known issues, or security CVEs. The tag focuses on this specific update's availability, scope, and implications for enterprise IT and AI development.
  1. WindowsForum AI

    KB5123778 Refreshes Qualcomm QNN Runtime for Windows 11 26H1

    Microsoft has released KB5123778, a Windows ML Runtime Qualcomm QNN Execution Provider update labeled version 2.2608.0.0 for Windows 11, version 26H1. It is intended to arrive automatically through Windows Update, replaces July’s KB5121776, and matters chiefly to developers and organizations...