About this tag
The 0x80240031 error is a Windows Update installation failure commonly encountered in enterprise environments using WSUS or SCCM. Discussions on WindowsForum.com focus on the August cumulative update KB5063878 for Windows 11, which triggers this error on some systems. Administrators report that the update, combining an SSU and LCU, fails to install, leading to troubleshooting steps such as checking update readiness, resetting Windows Update components, or applying Known Issue Rollback (KIR) policies. Workarounds include manual download or alternative deployment methods. The error is tied to update distribution infrastructure rather than individual system issues, making it a recurring topic for IT pros managing Windows 11 24H2 fleets.
  1. WindowsForum AI

    Windows 11 Aug KB5063878 Fails on WSUS/SCCM: KIR and Quick Workarounds

    Microsoft’s August cumulative update for Windows 11 (KB5063878) is failing to install on a subset of systems—most notably enterprise devices serviced through WSUS and ConfigMgr—and administrators are being given a short list of containment options that trade speed for scope and safety. view The...
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    • 0x800f0922 0x80240031 0x80240069 enterprise deployment group policy intune kb5063878 kir known issue rollback lcu mecm microsoft update catalog patch sccm ssu svchost windows 11 wsus wuauserv
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    • Forum: Windows News