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.

Go to the E-mail tab, then select Change. Check to turn Cached Exchange Mode on, select the time frame you would like to have cached, and then Next/Finish out of this dialog box.

Sep 4, 2025 · If you search your email frequently and would like to include older emails in your results, you can use these steps to adjust the Cache Mode: The amount of emails Outlook saves on your …

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 …

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 …

Sep 25, 2024 · This guide will walk you through the process of clearing the Outlook cache to enhance its performance and resolve common issues. Microsoft Outlook uses cache files to store temporary data …

Oct 3, 2025 · Though you use the Microsoft Outlook as your daily mail driver, you may not know how much temporary storage those emails takes up. You should definitely clear it up as it does take up …

Aug 11, 2025 · To eliminate such contingent complications, users must clear the Outlook cache on a regular basis. Whether it is Outlook (classic), the new Outlook, or Outlook on Mac, this blog will …

Mar 29, 2025 · Outlook caches different mailbox items differently, so the way how you can clear the cache depends on what you want to do. Recipient addresses are automatically added to the …

Mar 8, 2023 · Press the Windows + R keys at the same time to open the Run box. Type the following path into the box and press Enter. It’ll open a folder containing your Outlook profile and cache files. …