pst management

About this tag
PST management on WindowsForum.com covers strategies for handling Outlook Personal Storage Table (.pst) files, including using AutoArchive to reclaim mailbox space by moving older items to local PST storage. Discussions also address cloud file I/O issues affecting PST access, such as the KB5078127 emergency update that fixed a regression where Outlook could not open or save files in cloud-backed folders like OneDrive. Topics focus on practical troubleshooting, mailbox optimization, and maintaining PST file integrity in enterprise and personal environments.

  1. How to Use AutoArchive in Classic Outlook to Reclaim Mailbox Space

    I ignored AutoArchive for years — and my mailbox paid the price, until I turned it on and reclaimed tens of gigabytes and a lot of mental overhead. Overview If your Outlook inbox feels like a cluttered attic — thousands of messages, folders layered with old threads, and a mailbox that slows down...
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    • local archive mailbox cleanup outlook autoarchive pst management
    • Replies: 0
    • Forum: Windows News

  2. Microsoft Fixes Outlook Cloud File I/O with Emergency KB5078127 Update

    Microsoft pushed an emergency out‑of‑band update late last week to repair a regression introduced by its January security rollup that left Outlook and other programs unable to open or save files stored in cloud‑backed folders such as OneDrive and Dropbox. The fix — delivered as KB5078127 for...
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    • cloud file i o cloud storage cloud storage io cloud sync cloud synced files emergency patch onedrive sync outlook outlook hangs outlook issues outlook pst outlook pst issues patch tuesday pst management windows 11 windows 11 patch windows 11 updates windows update
    • Replies: 4
    • Forum: Windows News