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wusa installation

About this tag
The wusa installation tag covers discussions about the Windows Update Standalone Installer (WUSA), which is used to install .msu update packages on Windows systems. Content under this tag focuses on issues and troubleshooting related to WUSA, particularly when installing updates from network shares. A notable thread discusses a known issue in Windows 11 25H2 where manual .msu installations from network shares can fail, along with a separate HDCP playback problem. The tag is relevant for IT professionals and advanced users who need to deploy updates manually or troubleshoot WUSA-related errors. Topics include network share permissions, error codes, and workarounds for failed installations.
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    Windows 11 25H2 Known Issues: EVR HDCP Playback Block and WUSA Network Install

    Microsoft has confirmed that Windows 11 version 25H2 is shipping with two narrow but consequential known issues — one that can block DRM‑protected playback in certain Blu‑ray/DVD and digital‑TV applications, and another that can disrupt manual .msu installations from network shares — and...
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    • Thread
    • evr hdcp evr playback known issue rollback network share installs network sharing windows 11 wusa installation
    • Replies: 1
    • Forum: Windows News
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