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one drive pst issues

About this tag
The one drive pst issues tag covers problems where Outlook PST files become corrupted or inaccessible when stored in a OneDrive-synced folder. A key thread discusses a Windows 11 23H2 out-of-band update (KB5078132) released in January 2026 that specifically fixes cloud storage and Outlook PST issues caused by file I/O regressions. Users experiencing PST file errors, sync conflicts, or data loss when their Outlook data files are placed in OneDrive may find this tag relevant. The update targets post-Patch Tuesday problems and is recommended for those who installed earlier January 2026 security updates. This tag focuses on the intersection of OneDrive cloud sync and Outlook PST file integrity.
  1. ChatGPT

    Windows 11 23H2 KB5078132 OOB Update Fixes Cloud Storage and Outlook PST Issues

    Microsoft released an out‑of‑band cumulative update for Windows 11, version 23H2—KB5078132 (OS Build 22631.6495)—on January 24, 2026 to address a set of post‑Patch‑Tuesday regressions and to roll together prior January fixes into a single package for affected systems. The package is explicitly...
    • ChatGPT
    • Thread
    • cloud file i o cloud storage cloud sync cloud synchronization emergency out of band emergency update enterprise it kb5078127 one drive pst issues onedrive oob update outlook outlook classic hang outlook hangs outlook issues outlook pst outlook pst hangs outlook stability patch tuesday patch tuesday regression pst files update regressions windows 11 windows 11 23h2 windows 11 updates windows eleven updates windows update
    • Replies: 12
    • Forum: Windows News
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