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  1. Turn on Cached Exchange Mode - Microsoft Support

    Use Cached Exchange Mode to work with items in your Microsoft 365 or Microsoft Exchange Server mailbox even when your network connection is slow or unavailable. You cannot use Cached Exchange …

  2. How to clear Outlook cache in new app and classic version

    Sep 25, 2024 · Learn how to clear cache in classic and new Outlook, including temporary files and auto-complete suggestions, to improve performance and resolve common issues.

  3. How to Archive Old Emails and Shrink Your Inbox in Outlook

    Learn how to archive your email in Outlook to reduce inbox size and stay within storage limits using PST files and smart cleanup tips.

  4. Archive Outlook Emails in Bulk & Save Locally on Hard Drive

    Jun 26, 2025 · Archive Outlook emails and save locally on hard drive. Best way to archive Outlook emails in bulk offline and make data available. Archive Outlook folder data.

  5. Clearing Cache in Outlook

    May 2, 2025 · Clearing the cache in Outlook can help resolve synchronization issues, improve performance, and ensure that you are seeing the most up-to-date information. Here’s a step-by-step …

  6. How do I keep my emails longer than 30 days in the new Outlook.

    May 19, 2025 · In the Outlook Options window, select "Mail" from the list on the left. Scroll down to the "Conversation Clean Up" section. Here, you can adjust the settings for cleaning up conversations and …

  7. Archive older items automatically - Microsoft Support

    Keep your Outlook inbox and its folders under control by moving older items you want to keep to an archive. Use AutoArchive to do this automatically. You can change how often AutoArchive runs, where …

  8. How to manually delete the cache when using the “New Outlook"

    May 14, 2024 · First, find the location of the cache. If you ask us, it's easy. Before continuing, please save everything you have done and then press the Windows key+R to launch the dialog box. Copy and …

  9. Manage email storage with In-Place/Online Archive mailboxes

    Manage email storage with In-Place/Online Archive mailboxes An Outlook In-Place Archive, or Online Archive, mailbox can store older email messages where they won't occupy space in your primary …

  10. How to Clear the Outlook Cache: 5 Simple Methods

    Nov 30, 2025 · Clearing the cache is an easy and safe way to try and fix an Outlook app that isn't working. In this article, we'll teach you how to clear the cache in both the new and legacy Outlook apps …