{"id":11771,"date":"2025-07-21T07:53:13","date_gmt":"2025-07-21T07:53:13","guid":{"rendered":"https:\/\/www.cigatisolutions.com\/blog\/?p=11771"},"modified":"2025-09-10T11:10:42","modified_gmt":"2025-09-10T11:10:42","slug":"outlook-mailbox-size-not-reducing-after-archive","status":"publish","type":"post","link":"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/","title":{"rendered":"Outlook Mailbox Size Not Reducing After Archive? Solve It Fast"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;11771&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Outlook Mailbox Size Not Reducing After Archive? Solve It Fast&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n\n<p class=\"wp-block-paragraph\">Even after successfully archiving the older emails, the user\u2019s Outlook mailbox size not reducing after archive. As a result, it may appear that archiving was not successful. Don\u2019t worry. This article explains what\u2019s causing the error and how to fix it with simple steps. Along with the manual techniques, we will also talk about a dedicated <strong>Cigati <a href=\"https:\/\/www.cigatisolutions.com\/split-pst-tool\/\">PST Splitter Tool<\/a><\/strong>. The tool will help split the PST files into smaller ones, reducing the mailbox size. Let\u2019s proceed further and understand every section in detail.<\/p>\n\n\n<div class=\"row justify-content-center mac-win-tab mt-3 mb-5\">\n<div class=\"col-md-6\">\n<ul id=\"myTab\" class=\"nav nav-tabs justify-content-center\" role=\"tablist\">\n<li class=\"nav-item\" role=\"presentation\"><button id=\"home-tab\" class=\"nav-link bg-transparent px-4 active\" role=\"tab\" type=\"button\" data-toggle=\"tab\" data-target=\"#home\" aria-controls=\"home\" aria-selected=\"true\"><i class=\"icon-windows\"><\/i> Windows<\/button><\/li>\n<li class=\"nav-item\" role=\"presentation\"><button id=\"profile-tab\" class=\"nav-link bg-transparent px-4\" role=\"tab\" type=\"button\" data-toggle=\"tab\" data-target=\"#profile\" aria-controls=\"profile\" aria-selected=\"false\"><i class=\"icon-apple\"><\/i>Mac<\/button><\/li>\n<\/ul>\n<div id=\"myTabContent\" class=\"tab-content\">\n<div id=\"home\" class=\"tab-pane fade active show\" role=\"tabpanel\" aria-labelledby=\"home-tab\"><span class=\"block_btn\"><a class=\"primary-btn\" href=\"https:\/\/www.cigatisolutions.com\/demo-version\/Cigati-PST-Splitter_for-windows.exe\"><i class=\"icon-windows\"><\/i> Download Now<\/a>&nbsp;&nbsp;<a class=\"secondary-btn\" href=\"https:\/\/www.cigatisolutions.com\/split-pst-tool\/purchase-now.php\"><i class=\"icon-basket\"><\/i> Purchase Now<\/a><\/span><\/div>\n<div id=\"profile\" class=\"tab-pane fade\" role=\"tabpanel\" aria-labelledby=\"profile-tab\"><span class=\"block_btn\"><a class=\"primary-btn\" href=\"https:\/\/www.cigatisolutions.com\/demo-version\/Cigati-PST-Splitter-for-mac.dmg\"><i class=\"icon-apple\"><\/i> Download Now<\/a>&nbsp;&nbsp;<a class=\"secondary-btn\" href=\"https:\/\/www.cigatisolutions.com\/split-pst-tool-for-mac\/purchase-now.php\"><i class=\"icon-basket\"><\/i> Purchase Now<\/a><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Why_Is_Outlook_Archive_Not_Reducing_Mailbox_Size\" >Why Is Outlook Archive Not Reducing Mailbox Size?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Challenges_Encountered_When_Outlook_Mailbox_Becomes_Oversized\" >Challenges Encountered When Outlook Mailbox Becomes Oversized?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#How_to_Fix_the_%E2%80%9COutlook_Mailbox_Size_Not_Reducing_After_Archive%E2%80%9D_Issue\" >How to Fix the \u201cOutlook Mailbox Size Not Reducing After Archive\u201d Issue?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Method_1_Restart_Outlook_to_Refresh_Mailbox_Size\" >Method 1: Restart Outlook to Refresh Mailbox Size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Method_2_Compact_the_Outlook_Data_File\" >Method 2: Compact the Outlook Data File&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Method_3_Manually_Check_for_Large_Attachments\" >Method 3: Manually Check for Large Attachments<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Method_4_Expert_Tool_to_Fix_Outbox_Mailbox_Size_Not_Reducing_After_Archive\" >Method 4: Expert Tool to Fix Outbox Mailbox Size Not Reducing After Archive<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Follow_the_simple_steps_if_Outlook_Archive_Not_Reducing_Mailbox_Size\" >Follow the simple steps if Outlook Archive Not Reducing Mailbox Size:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Is_Outlook_Archive_Not_Reducing_Mailbox_Size\"><\/span>Why Is Outlook Archive Not Reducing Mailbox Size?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before figuring out the solutions, first understand that Outlook offers two archive methods. One method moves the emails to a built-in archive folder, where the overall mailbox size doesn\u2019t change. The second method moves the emails to an external PST file, effectively reducing the mailbox size.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Outlook mailbox may appear full after archiving due to the following reasons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deleted Items and Junk folders aren\u2019t clear yet. Emails are still present there.<\/li>\n\n\n\n<li>Certain folders were not archived because of incorrect archive configuration.<\/li>\n\n\n\n<li>MS Outlook does not reduce the file size until the data file is manually compacted.<\/li>\n\n\n\n<li>Large attachments were not archived because they didn\u2019t meet the archive criteria.<\/li>\n\n\n\n<li>A corrupted or damaged Outlook profile could have disrupted the archive process.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Challenges_Encountered_When_Outlook_Mailbox_Becomes_Oversized\"><\/span>Challenges Encountered When Outlook Mailbox Becomes Oversized?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When the mailbox size exceeds its capacity, the user may face performance, usability, and data integrity issues. Listed below are the common problems:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Outlook performance issues:<\/strong> Slow or delayed send or receive operations, Outlook search failure, unexpected crashes, etc.<\/li>\n\n\n\n<li><strong>Problems with Data Management:<\/strong> Unable to compose emails, the AutoArchive function may fail, and chance of data corruption.<\/li>\n\n\n\n<li><strong>Security and Compliance Risks:<\/strong> Delayed or lost important email communication or hindrance in meeting retention policies.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Also Read:<\/strong> <a href=\"https:\/\/www.cigatisolutions.com\/blog\/split-pst-file-without-outlook\/\">How to Split PST File without Outlook<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix_the_%E2%80%9COutlook_Mailbox_Size_Not_Reducing_After_Archive%E2%80%9D_Issue\"><\/span>How to Fix the \u201cOutlook Mailbox Size Not Reducing After Archive\u201d Issue?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One can address the issue using a range of solutions. Below, we have listed all the solutions with detailed steps. Read through and select the most appropriate one for your case.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_1_Restart_Outlook_to_Refresh_Mailbox_Size\"><\/span>Method 1: Restart Outlook to Refresh Mailbox Size<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Because of Caching, Outlook may not display the updated mailbox size immediately. But restarting Outlook can help refresh the data and update the mailbox size accurately.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Perform the instructions given below to update Outlook:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Make sure that <strong>MS Outlook<\/strong> is completely closed.<\/li>\n\n\n\n<li>After some time, <strong>reopen the Outlook<\/strong> application and save the recent changes.<\/li>\n\n\n\n<li>Now, click on <strong>Files<\/strong> &gt; <strong>Tools <\/strong>&gt; <strong>Mailbox Cleanup<\/strong>.<\/li>\n\n\n\n<li>Then, tap on <strong>View Mailbox Size<\/strong> and check the details.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_2_Compact_the_Outlook_Data_File\"><\/span>Method 2: Compact the Outlook Data File&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Outlook archive does not reduce mailbox size even after archiving or deleting emails. Therefore, one needs to manually compact the file to reduce its size.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Follow the steps below to compact the file:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open the <strong>Outlook<\/strong> application and head towards <strong>File<\/strong> &gt; <strong>Account Settings<\/strong>.<\/li>\n\n\n\n<li>Then, go to <strong>Account Settings<\/strong>, in the <strong>Data Files<\/strong> tab, select the <strong>Outlook PST<\/strong> or <strong>OST<\/strong> data file.<\/li>\n\n\n\n<li>Now, click on <strong>Open File Location<\/strong> and then close <strong>Outlook<\/strong>.<\/li>\n\n\n\n<li>Navigate to the <strong>File Explorer<\/strong>, right-click on the desired .pst or .ost file, and select <strong>Properties<\/strong>.<\/li>\n\n\n\n<li>Tap on the <strong>Advanced<\/strong> button and click on<strong> Compact Now<\/strong> to start the process.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_3_Manually_Check_for_Large_Attachments\"><\/span>Method 3: Manually Check for Large Attachments<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Why is my Outlook mailbox full after archiving? This could be due to many reasons. Emails with large attachments may not be archived if they don\u2019t meet the desired criteria. These emails can consume a lot of storage space even after archiving. Manually reviewing and removing large attachments can reduce the mailbox space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consider these steps to start the process:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Outlook<\/strong> and select the folder that you want to review.<\/li>\n\n\n\n<li>Now, head to the <strong>View<\/strong> tab and select<strong> Arrange By <\/strong>&gt;<strong> Size<\/strong>.<\/li>\n\n\n\n<li>Check and review large emails with attachments. Right-click on the attachment and choose the <strong>Save As<\/strong> option.&nbsp;<\/li>\n\n\n\n<li>Save the attachment locally on your computer. Now, you can either remove the email or only the attachment.<\/li>\n\n\n\n<li>This will reduce the mailbox size effectively.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_4_Expert_Tool_to_Fix_Outbox_Mailbox_Size_Not_Reducing_After_Archive\"><\/span>Method 4: Expert Tool to Fix Outbox Mailbox Size Not Reducing After Archive<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Cigati PST Splitter Tool<\/strong> is a practical solution for handling oversized Outlook PST files into smaller, more manageable segments. It supports both single and multiple PST files and allows users to split files based on size, date, sender\u2019s email ID, or folders. The tool ensures data integrity throughout the process and also gives users the flexibility to avoid oversized storage by skipping duplicate emails. Additionally, users can protect their split files with a password and save them to their preferred location. This makes the PST Splitter an essential tool for improved Outlook performance and avoiding file corruption.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Follow_the_simple_steps_if_Outlook_Archive_Not_Reducing_Mailbox_Size\"><\/span>Follow the simple steps if Outlook Archive Not Reducing Mailbox Size:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Download, install, and run the tool as an administrator.<\/li>\n\n\n\n<li>Now, click on the <strong>Add File<\/strong> option and choose the PST file that you want to split.<\/li>\n\n\n\n<li>After selecting the PST file, click on<strong> Open<\/strong> &gt; <strong>Next<\/strong>.<\/li>\n\n\n\n<li>Expand the tree-like structure, select the files, and choose the criteria on which you want to split the files.<\/li>\n\n\n\n<li>Click <strong>Next <\/strong>and choose the split options as per your needs.<\/li>\n\n\n\n<li>After that, select the path to save the file and click on the<strong> Split <\/strong>button.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Above, we have covered everything you need to know to fix the Outlook Mailbox Size Not Reducing After Archive error. Both manual and expert-recommended solutions have been explained in detailed steps. Try the manual solutions if your Outlook is working properly. However, if Outlook is unresponsive, use the expert tool <strong>Cigati Outlook PST Splitter <\/strong>offers powerful and advanced features. Through this article, we\u2019ve aimed to provide complete and useful information to resolve the problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>You May Also Read: <\/strong><a href=\"https:\/\/www.cigatisolutions.com\/blog\/fix-outlook-mailbox-is-full-error\/\">Archive Mailbox is Almost Full<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1753083031336\"><strong class=\"schema-faq-question\">Q: How can I manually reduce my Outlook mailbox size after archiving?<\/strong> <p class=\"schema-faq-answer\"><strong>Ans:<\/strong> After archiving, go to <strong>File > Account Settings > Data Files > Settings > Compact Now<\/strong> to reduce the actual file size of the PST or OST.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1753083309725\"><strong class=\"schema-faq-question\">Q: I archived emails, but Outlook still says my mailbox is full. Why?<\/strong> <p class=\"schema-faq-answer\"><strong>Ans:<\/strong> This can happen if large items like attachments, calendar entries, or deleted items were not archived. Check all folders and empty the &#8220;Deleted Items&#8221; and &#8220;Junk Email&#8221; folders too.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1753083319757\"><strong class=\"schema-faq-question\">Q: How long does it take for Outlook mailbox size to update after archiving?<\/strong> <p class=\"schema-faq-answer\"><strong>Ans:<\/strong> It may take a few minutes to reflect changes, especially for large mailboxes. Restarting Outlook or compacting the data file can help speed this up.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1753083352701\"><strong class=\"schema-faq-question\">Q: How do I check if my Outlook archive is working properly?<\/strong> <p class=\"schema-faq-answer\"><strong>Ans:<\/strong> Go to <strong>File > Info > Tools > Mailbox Cleanup > View Mailbox Size<\/strong> to see if emails are moved. Also, check the archive PST file for older emails to confirm successful archiving.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Even after successfully archiving the older emails, the user\u2019s Outlook mailbox size not reducing after archive. As a result, it<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":11772,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-outlook-error"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Outlook Mailbox Size Not Reducing After Archive? Solve It Fast<\/title>\n<meta name=\"description\" content=\"Is your Outlook mailbox size not reducing after archive? 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Why?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans:<\/strong> This can happen if large items like attachments, calendar entries, or deleted items were not archived. Check all folders and empty the \"Deleted Items\" and \"Junk Email\" folders too.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#faq-question-1753083319757","position":3,"url":"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#faq-question-1753083319757","name":"Q: How long does it take for Outlook mailbox size to update after archiving?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans:<\/strong> It may take a few minutes to reflect changes, especially for large mailboxes. Restarting Outlook or compacting the data file can help speed this up.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#faq-question-1753083352701","position":4,"url":"https:\/\/www.cigatisolutions.com\/blog\/outlook-mailbox-size-not-reducing-after-archive\/#faq-question-1753083352701","name":"Q: How do I check if my Outlook archive is working properly?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans:<\/strong> Go to <strong>File > Info > Tools > Mailbox Cleanup > View Mailbox Size<\/strong> to see if emails are moved. Also, check the archive PST file for older emails to confirm successful archiving.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/posts\/11771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/comments?post=11771"}],"version-history":[{"count":3,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/posts\/11771\/revisions"}],"predecessor-version":[{"id":12142,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/posts\/11771\/revisions\/12142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/media\/11772"}],"wp:attachment":[{"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/media?parent=11771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/categories?post=11771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cigatisolutions.com\/blog\/wp-json\/wp\/v2\/tags?post=11771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}