{"id":2192,"date":"2025-09-08T16:02:16","date_gmt":"2025-09-08T10:32:16","guid":{"rendered":"https:\/\/www.msoutlooktools.com\/blogs\/?p=2192"},"modified":"2025-09-08T16:02:16","modified_gmt":"2025-09-08T10:32:16","slug":"outlook-data-file-too-large","status":"publish","type":"post","link":"https:\/\/www.msoutlooktools.com\/blogs\/outlook-data-file-too-large\/","title":{"rendered":"How to Fix \u201cOutlook Data File Too Large\u201d Issue? Solved"},"content":{"rendered":"<p>Are you also an Outlook user who is facing issues with large Outlook PST file size? If yes, then you are not alone. This write-up is going to explain all the best and safest methods to resolve Outlook data file too large issue easily.<\/p>\n<p>Before starting the process, let\u2019s check if it&#8217;s possible to fix the Outlook file too big issue. Yes, we can fix the file size by deleting unwanted items, by archiving old emails separately, using the built-in Import\/Export option, or splitting your large data file into smaller parts.<\/p>\n<p>The Outlook application is a popular choice among users and experts to send and receive emails and manage their data. And Outlook creates different sizes of PST files to store data, and this size depends on the Outlook version, like:<\/p>\n<p>If your PST file exceeds this size, then it will become larger and is at high risk of losing emails and corruption. More information about the causes of large Outlook data files is mentioned below:<\/p>\n<h2>Why Should Users Fix the \u201cPST File Too Large\u201d Issue on Time?<\/h2>\n<p>If your data file has crossed the size limit, then you will face these \u201cOutlook PST file too large to open\u201d issues in your Outlook account:<\/p>\n<ul>\n<li><strong>Corruption: <\/strong>If your data file crosses the size limit, then it may be corrupted and damaged, which means you can\u2019t open or recover data. So, fixing this issue on time is required.<\/li>\n<li><strong>Slow Outlook Performance:<\/strong> Also, your Outlook will take a long time to start, freeze, or not respond, and features will not work properly.<\/li>\n<li><strong>Delay in Receiving Emails: <\/strong>You will receive emails in your Outlook account.<\/li>\n<li><strong>Outlook Crashes: <\/strong>Yes, this is a common issue you will face again and again in Outlook, which disturbs your daily tasks and performance.<\/li>\n<\/ul>\n<div class=\"alert alert-info\">\n<h2>Safest Way to Fix \u201cOutlook Data File Too Large\u201d Issue<\/h2>\n<p>Upcoming manual methods contain multiple drawbacks and risks, so if you haven\u2019t installed Outlook and don\u2019t want to waste time with various manual steps, then simply download the <a href=\"https:\/\/www.msoutlooktools.com\/pst-splitter\/\" target=\"_blank\" rel=\"noopener\"><strong>PST Splitter Tool<\/strong><\/a>.<\/p>\n<p>This is the best and safest way to fix the \u201cOutlook file too big\u201d issue without deleting or managing data. It will split large PST file into smaller parts for better management. Download the free version to understand the licensed version. More features and working steps are given below:<\/p>\n<p class=\"text-center\"><a class=\"btn btn-lg btn-success btn-md-block m-2\" href=\"https:\/\/www.msoutlooktools.com\/download\/SYS1P0S2T\/14\" rel=\"nofollow\">Free Download<\/a><\/p>\n<\/div>\n<h3>How to \u201cOutlook Data File Exceeds Limit\u201d without Deleting?<\/h3>\n<ol>\n<li>Download the utility and install it on your system.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-v7-1.webp\" alt=\"Outlook data file too large\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Import your desired single or multiple files and folders using the <strong>Add Files<\/strong> and <strong>Add Folders<\/strong> option.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-v7-2.webp\" alt=\"add your data files\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Locate the path from your machine and use the <strong>Open<\/strong> icon.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-v7-3.webp\" alt=\"locate file\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>After that, choose any path for your output smaller files.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-v7-8.webp\" alt=\"choose any path\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Choose any <strong>Split Options<\/strong> as per your demand and choice.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-v7-9.webp\" alt=\"split options\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Now, after selecting the desired settings, hit the <strong>\u201cNext\u201d<\/strong> button.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-by-size-v7-2.webp\" alt=\"desired settings\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>And the live process will start on the screen to fix the \u201cOutlook data file too large\u201d issue.\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systoolskart.com\/imgp\/split-pst\/split-by-size-v7-4.webp\" alt=\"PST file too large to open\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<\/ol>\n<h3>Why Expert Tool for Outlook PST File too Large to Open Issue?<\/h3>\n<ul>\n<li>This software allows users to fix issues by dividing large files by size, date, folder, ID, year, and category.<\/li>\n<li>Also, it supports all types of PST files exported from Outlook 2021, 2019, 2016, 2013, 2010, and older versions.<\/li>\n<li>You can easily divide your large data files in bulk at the same time without having any restrictions or limitations.<\/li>\n<li>It gives you two options to import single or multiple files and folders in one process without repeating the same procedure.<\/li>\n<li>This amazing solution works without Outlook installation and internet connection, which means it doesn\u2019t save your data in the tool\u2019s environment.<\/li>\n<\/ul>\n<h3>How to Fix the \u201cOutlook data file too large\u201d Issue Manually?<\/h3>\n<p>After knowing the expert solution, let\u2019s know the manual methods to resolve this issue. We are going to mention three manual methods to fix the \u201cOutlook file too big\u201d issue. All methods are explained below one by one:<\/p>\n<p class=\"h4 my-2\"><strong>#1: Archive Old Emails<\/strong><\/p>\n<p>If your Outlook mailbox contains old emails and items that are important to you but you can\u2019t keep them in the mailbox, you can archive them to solve \u201cOutlook data file too large\u201d issues:<\/p>\n<ol>\n<li>Launch your Outlook.<\/li>\n<li>Head to the <strong>\u201cFile\u201d<\/strong> tab &gt;&gt; <strong>\u201cInfo\u201d<\/strong> &gt;&gt; <strong>\u201cTools\u201d<\/strong> options.<\/li>\n<li>Select the <strong>\u201cArchive\u2026\u201d<\/strong> and choose the <strong>\u201cArchive this folder and all subfolders\u201d<\/strong> option.<\/li>\n<li>After that, select the folder according to your requirement.<\/li>\n<li>Choose the date range, like archive emails older than.<\/li>\n<li>Select the location to save the archived file.<\/li>\n<li>Lastly, click on the <strong>\u201cOK\u201d<\/strong> button to fix the \u201cOutlook data file too large\u201d issue.<\/li>\n<\/ol>\n<p class=\"h4 my-2\"><strong>#2: Delete Unwanted Emails, Attachments &amp; Items<\/strong><\/p>\n<p>Deleting unwanted items or emails from the Outlook mailbox is a basic and simple way to decrease the Outlook PST file size. Follow the upcoming steps:<\/p>\n<ol>\n<li>Open your Outlook account.<\/li>\n<li>Head to the folders that contain unnecessary emails.<\/li>\n<li>Select the unwanted attachments and email.<\/li>\n<li>And choose the <strong>\u201cDelete\u201d<\/strong> icon.<\/li>\n<li>After normal deletion, head to the <strong>\u201cTrash\u201d<\/strong> folder.<\/li>\n<li>Finally, empty your <strong>\u201cTrash\u201d<\/strong> folder to fix the \u201cOutlook data file too large\u201d.<\/li>\n<\/ol>\n<h4>#3: Use Import\/Export Option to Solve \u201cOutlook File Too Big\u201d<\/h4>\n<p>This is the built-in feature in Outlook, which allows users to export selective data into a PST file. So, we will export data separately:<\/p>\n<ol>\n<li>Select the <strong>\u201cFile\u201d<\/strong> tab in Outlook.<\/li>\n<li>After that, choose the <strong>\u201cAccount Settings\u201d<\/strong> &gt;&gt; <strong>\u201cAccount Settings\u201d<\/strong> options.<\/li>\n<li>Select the <strong>\u201cData File\u201d<\/strong> tab and choose the <strong>\u201cAdd\u201d<\/strong> icon.<\/li>\n<li>Create an Outlook file and name it, and choose the <strong>\u201c<\/strong><strong>OK\u201d<\/strong> button.<\/li>\n<li>Now restart Outlook.<\/li>\n<li>Again, choose the <strong>\u201c<\/strong><strong>Open &amp; Export<\/strong> &gt;&gt;\u201c<\/strong><strong>Import\/Export<\/strong> from the <strong>\u201c<\/strong><strong>File\u201d<\/strong> tab.\n<p><img decoding=\"async\" src=\"https:\/\/cdnxtra.com\/mn\/export-outlook-data\/01-import-and-export-option.webp\" alt=\"Outlook \u5bb9\u91cf \u6e1b\u3089 \u306a\u3044 \" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Select the <strong>\u201cOutlook Data File (.pst)\u201d<\/strong> option.\n<p><img decoding=\"async\" src=\"https:\/\/cdnxtra.com\/mn\/export-outlook-data\/03-outlook-data-file-pst.webp\" alt=\"outlook data file\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Select the folders that you want to export.\n<p><img decoding=\"async\" src=\"https:\/\/cdnxtra.com\/mn\/export-outlook-data\/04-select-folder.webp\" alt=\"select the folders\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Browse the location to save the output data file.\n<p><img decoding=\"async\" src=\"https:\/\/cdnxtra.com\/mn\/export-outlook-data\/05-choose-browse.webp\" alt=\"Outlook data file too large issue\" class=\"alignnone size-medium\"><\/p>\n<\/li>\n<li>Finally, select the <strong>\u201c<\/strong><strong>OK\u201d<\/strong> button to fix the \u201cOutlook data file too large\u201d issue.<\/li>\n<\/ol>\n<div class=\"alert alert-warning\">\n<h4>Why Experts Don\u2019t Choose Manual Ways Over Solutions?<\/h4>\n<ul>\n<li>The Outlook application must be downloaded and connected to the proper account.<\/li>\n<li>The second method contains a high risk of accidentally deleting while deleting the unwanted emails and items.<\/li>\n<li>Users have to follow multiple steps to fix the \u201cOutlook data file too large\u201d issue.<\/li>\n<li>Also, these manual methods don\u2019t provide advanced filters to export selective data.<\/li>\n<li>Manual methods don\u2019t support bulk data files.<\/li>\n<\/ul>\n<\/div>\n<h4>Final Comment<\/h4>\n<p>Here we have solved the query on how to resolve the \u201cOutlook file too big\u201d issue using the top 3 manual methods and one alternate solution. For limited data files, you can resolve the issue by archiving data, deleting unwanted emails and other items, and exporting data from the connected profile.<\/p>\n<p>And if you don\u2019t have Outlook installed and have multiple large data files, then you should go for the alternate solution to fix \u201cOutlook data file too large\u201d. Because this is the reliable way to resolve the problem without losing details. You can even contact us through live chat support.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are you also an Outlook user who is facing issues with large Outlook PST file size? If yes, then you are not alone. This write-up is going to explain <\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,3],"tags":[],"class_list":["post-2192","post","type-post","status-publish","format-standard","hentry","category-how-to","category-outlook"],"_links":{"self":[{"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/posts\/2192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/comments?post=2192"}],"version-history":[{"count":0,"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/posts\/2192\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/media?parent=2192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/categories?post=2192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.msoutlooktools.com\/blogs\/wp-json\/wp\/v2\/tags?post=2192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}