{"id":21342,"date":"2026-03-28T10:05:52","date_gmt":"2026-03-28T10:05:52","guid":{"rendered":"https:\/\/www.sysinfotools.com\/blog\/?p=21342"},"modified":"2026-03-30T06:29:25","modified_gmt":"2026-03-30T06:29:25","slug":"resolve-outlook-crashes-when-opening-calendar","status":"publish","type":"post","link":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/","title":{"rendered":"Guide to Resolve Outlook Crashes When Opening Calendar Issue"},"content":{"rendered":"<div class=\"block_sum\">\n<p>When working with MS Outlook, nothing kills productivity and continued business operations more than a crash. This is even more frustrating when it happens often whenever you try opening the Outlook calendar. It is more common than many individuals and professionals realize in Outlook 2016 and later versions for several reasons. Hence, this guide walks through effective solutions to resolve Outlook crashes when opening Calendar. It also suggests a <a href=\"https:\/\/www.sysinfotools.com\/recovery\/pst-recovery.php\" target=\"_blank\" rel=\"noopener\"><strong>PST File Recovery Tool<\/strong><\/a> to fix issues in extreme scenarios, like file corruption, with ease.\u00a0<\/p>\n<p class=\"blog-btn\"><a class=\"sum-d-btn\" href=\"https:\/\/www.sysinfotools.com\/demo-version\/SysInfoTools-PST-recovery.exe\"><i class=\"icon-windows\"><\/i> Download<\/a> <a class=\"sum-b-btn\" href=\"https:\/\/www.sysinfotools.com\/buynow\/pst-recovery.php\"><i class=\"icon icon-basket\"><\/i> Buy Now<\/a><\/p>\n<\/div>\n<div class=\"p-4 mb-4\" style=\"border: 2px solid #005EFF; border-radius: 30px;\">\n<p><strong>User Queries:-<\/strong><\/p>\n<p style=\"text-align: center;\"><em>&ldquo;I have 2 tickets created from 2 different hosted Exchange clients within a few seconds of each other. However, I have been facing issues accessing Calendar since this morning. Whenever I click on it, a message &ldquo;Outlook 2016 crashes when opening calendar appointments&rdquo; appears. My emails are hosted by AppRiver. Is there any solution to this? Can I fix the problem and access my event details asap?&rdquo;<\/em><\/p>\n<p style=\"text-align: right;\">&#8211;<strong>Camille Rouselle, New York<\/strong><\/p>\n<p style=\"text-align: center;\"><em>&ldquo;Hello everyone, it&rsquo;s been almost 3 weeks now, I have been using New Outlook, and whenever I try to open the Calendar view of my team, it&rsquo;s inaccessible. No error messages are displayed. It just closes and seems like it&#8217;s crashing down. I have no idea what is going wrong. Any ideas on its fix?&rdquo;<\/em><\/p>\n<p style=\"text-align: right;\"><strong>-Marcus Briar, London<\/strong><\/p>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/div>\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 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#Top_Causes_for_Outlook_Crash_When_Opening_Calendar\" >Top Causes for Outlook Crash When Opening Calendar\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#Best_Ways_to_Resolve_Outlook_Crashes_When_Opening_Calendar\" >Best Ways to Resolve Outlook Crashes When Opening Calendar<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#Troubleshoot_Fix_Outlook_Crashes_When_Opening_Calendar\" >Troubleshoot Fix Outlook Crashes When Opening Calendar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#Smartly_Resolve_Outlook_Crashes_When_Opening_Calendar\" >Smartly Resolve Outlook Crashes When Opening Calendar<\/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.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Top_Causes_for_Outlook_Crash_When_Opening_Calendar\"><\/span>Top Causes for Outlook Crash When Opening Calendar\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To fix Outlook hangs when switching to calendar issue, one must understand the core triggering factors behind it:\u00a0<\/p>\n<ul>\n<li aria-level=\"1\">Problems with the PST\/OST files, primarily, corruption<\/li>\n<li aria-level=\"1\">Bad or older add-ins\/ settings for the navigation pane.<\/li>\n<li aria-level=\"1\">Recurring calendar entries<\/li>\n<li aria-level=\"1\">Problematic connection to your Exchange\/Microsoft 365 platform<\/li>\n<li aria-level=\"1\">Outdated version of Outlook<\/li>\n<\/ul>\n<p>The primary takeaway is that while some calendar crashes are due to application (software) errors or bugs, most are due to issues with how the data is interpreted by the application.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Best_Ways_to_Resolve_Outlook_Crashes_When_Opening_Calendar\"><\/span>Best Ways to Resolve Outlook Crashes When Opening Calendar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are some basic and advanced manual fixes to resolve this Outlook calendar opening issue. And if it doesn\u2019t work well, then a smart professional tool is available too to manage the particularly damaged Outlook data files, restricting calendar access. Dive into all the methods in a complete detail stepwise process for an immediate fix.\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Troubleshoot_Fix_Outlook_Crashes_When_Opening_Calendar\"><\/span>Troubleshoot Fix Outlook Crashes When Opening Calendar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Follow all the free solutions available to manage the calendar accessibility and prevent Outlook crashes. These are as follows:\u00a0<\/p>\n<h4>#1: Outlook in Safe Mode with No Add-Ins\u00a0<\/h4>\n<ol>\n<li aria-level=\"1\">Start the <strong>run window<\/strong> and type <strong>Outlook.exe\/safe<\/strong>. Click <strong>Enter<\/strong>.\u00a0<\/li>\n<li aria-level=\"1\">Once Outlook starts, from <strong>File,<\/strong> go to <strong>Options<\/strong> and then <strong>Add-ins<\/strong>.\u00a0<\/li>\n<li aria-level=\"1\">Under <strong>Manage COM Add-ins<\/strong>, click <strong>Go<\/strong>, and the dialog opens up.\u00a0<\/li>\n<li aria-level=\"1\">Then, <strong>uncheck <\/strong>all the problematic add-ins. <strong>Enable<\/strong> them one by one.\u00a0<\/li>\n<li aria-level=\"1\">This will show the real issue, and you can keep it disabled. <strong>Restart Outlook<\/strong> normally.\u00a0<\/li>\n<\/ol>\n<h4>#2:Reset Navigation Pane and check Calendar Entries<\/h4>\n<ol>\n<li aria-level=\"1\">Initially, close <strong>Outlook<\/strong> and press <strong>Windows + R<\/strong> for the run dialog.\u00a0<\/li>\n<li aria-level=\"1\">Next, type <strong>outlook.exe\/resetnavpane <\/strong>and click <strong>Enter <\/strong>to reset and start.\u00a0<\/li>\n<li aria-level=\"1\">Further, open it in <strong>Safe mode<\/strong> like earlier and go to <strong>Calendar.<\/strong>\u00a0<\/li>\n<li aria-level=\"1\">Then, <strong>delete <\/strong>any recently added or <strong>suspicious entries<\/strong> within it.\u00a0<\/li>\n<li aria-level=\"1\">Finally, check <strong>recurring meetings<\/strong> and <strong>imported invites<\/strong> for the error.\u00a0<\/li>\n<li aria-level=\"1\"><strong>Save<\/strong> the changes made and try restarting Outlook normally to access Calendar.\u00a0<\/li>\n<\/ol>\n<p>These were the general free fixes we covered. Now, we will check advanced manual ways to resolve Outlook crashes when opening calendar.\u00a0<\/p>\n<h4>#3: New Outlook Profile Create\u00a0<\/h4>\n<ol>\n<li aria-level=\"1\">Start <strong>Control Panel<\/strong>, and from <strong>Mail<\/strong>, you can go to <strong>Show Profiles<\/strong>.\u00a0<\/li>\n<li aria-level=\"1\">Next, from there, in <strong>General<\/strong>, click <strong>Add<\/strong> and enter a <strong>name<\/strong>. Tap <strong>OK<\/strong>.\u00a0<\/li>\n<li aria-level=\"1\">Further, a dialog appears, where you can enter <strong>username, password, <\/strong>and<strong> IMAP settings.\u00a0<\/strong><\/li>\n<li aria-level=\"1\">Follow the on-screen instructions and complete the configuration for the <strong>new profile setup<\/strong>.\u00a0<\/li>\n<li aria-level=\"1\">In the end, set your new profiles as the <strong>default<\/strong> from the options at the bottom.\u00a0<\/li>\n<\/ol>\n<h4>#4: Outlook PST Data File Repair\u00a0<\/h4>\n<ol>\n<li aria-level=\"1\">Locate <strong>SCANPST.exe<\/strong> on your OS and run it by double-clicking.\u00a0<\/li>\n<li aria-level=\"1\">Then, click <strong>(&#8230;)<\/strong> and upload your damaged <strong>PST<\/strong> into it.\u00a0<\/li>\n<li aria-level=\"1\">Press <strong>Scan<\/strong> to start checking for errors in the data file.\u00a0<\/li>\n<li aria-level=\"1\">If any are found, finally, press <strong>Repair<\/strong> to fix them at a minor level.\u00a0<\/li>\n<\/ol>\n<h4>#5: Verify Calendar Permissions and Clear Cache<\/h4>\n<ol>\n<li aria-level=\"1\">Right-click on your<strong> shared calendar<\/strong> within Outlook and tap <strong>Properties.\u00a0<\/strong><\/li>\n<li aria-level=\"1\">Then, move to <strong>Permissions<\/strong> and check you have <strong>Editor <\/strong>and<strong> Reviewer access.<\/strong>\u00a0<\/li>\n<li aria-level=\"1\">If incorrect, adjust them from the <strong>Microsoft Exchange Admin Center <\/strong>or <strong>Outlook.\u00a0<\/strong><\/li>\n<li aria-level=\"1\">After that, proceed to <strong>File<\/strong> and click on <strong>Account Settings<\/strong>. Again, <strong>Account Settings.\u00a0<\/strong><\/li>\n<li aria-level=\"1\">Next, pick your <strong>Exchange account<\/strong> and click <strong>Change<\/strong>. Also, <strong>uncheck Use Cache Exchange Mode.<\/strong><\/li>\n<li aria-level=\"1\">Tap <strong>Next<\/strong> and later, <strong>restart Outlook<\/strong> to test the calendar access. If you can view, <strong>re-enable Cache Exchange Mode<\/strong>.\u00a0<\/li>\n<\/ol>\n<p>That\u2019s it to no-cost fix Outlook crashes when opening calendar. By now, you must have access to your calendar data without Outlook issues. If not, then it\u2019s time you move towards a professional and expert-trusted solution for the best results.\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Smartly_Resolve_Outlook_Crashes_When_Opening_Calendar\"><\/span>Smartly Resolve Outlook Crashes When Opening Calendar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If manual methods do not work, it likely means that the problem is caused by a PST file that has become too corrupt for Outlook&#8217;s built-in Inbox Repair Tool to repair or fix completely. Therefore, the best way to fix this type of problem is to use a professional <strong>SysInfo PST File Recovery Tool. <\/strong>It will scan and rebuild your corrupted Outlook data files while maintaining the integrity of everything in your mailbox, including your calendar entries. The benefits of using this tool include:<\/p>\n<ul>\n<li aria-level=\"1\">Recover severely corrupted PST files with read-only recovery.<\/li>\n<li aria-level=\"1\">Repair calendar items, recurring events, and meeting information.<\/li>\n<li aria-level=\"1\">Maintain the folder structure and timestamps of your mailbox.<\/li>\n<li aria-level=\"1\">Fix very large PST files (over 1 TB) without crashing with calendars.<\/li>\n<li aria-level=\"1\">Experience zero data loss during the repair process and full integrity.<\/li>\n<li aria-level=\"1\">Work even if Outlook will not launch on any version of Windows OS.<\/li>\n<\/ul>\n<p>Furthermore, this excellent tool to fix Outlook hangs when switching to calendar works by:<\/p>\n<ul>\n<li aria-level=\"1\">Performing deep scans on the PST file<\/li>\n<li aria-level=\"1\">Finding corrupted calendar entries<\/li>\n<li aria-level=\"1\">Rebuilding the structure of the PST<\/li>\n<li aria-level=\"1\">Extracting good data into a new and healthy PST or another file<\/li>\n<\/ul>\n<p>The enterprise tool&#8217;s goal is to eliminate the root cause of your crashes as opposed to temporarily covering up the problem.<\/p>\n<h4>Fix Outlook 2016 Crashes When Opening Calendar Appointments<\/h4>\n<ol>\n<li>Run <strong>PST Repair Tool<\/strong>, click <strong>Open<\/strong>, and add the <strong>PST<\/strong> file with <strong>(&#8230;)<\/strong> from PC.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21352\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/1-14.webp\" alt=\"Run PST Repair Tool, click Open, and add the PST file with (...) from PC\" width=\"713\" height=\"381\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/1-14.webp 713w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/1-14-300x160.webp 300w\" sizes=\"auto, (max-width: 713px) 100vw, 713px\" \/><\/li>\n<li>Then, select <strong>Standard\/Advanced\/Deep<\/strong> recovery, set other options, and click <strong>OK<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21353\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/2-14.webp\" alt=\"Then, select Standard\/Advanced\/Deep recovery, set other options, and click OK\" width=\"709\" height=\"377\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/2-14.webp 709w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/2-14-300x160.webp 300w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/li>\n<li>Further, <strong>preview<\/strong> the entire PST Calendar data from folders on the left and tap<strong> Save.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21354\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/3-14.webp\" alt=\"Further, preview the entire PST Calendar data from folders on the left and tap Save. \" width=\"712\" height=\"379\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/3-14.webp 712w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/3-14-300x160.webp 300w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><br \/><\/strong><\/li>\n<li>Afterward, choose the <strong>destination<\/strong> and <strong>PST<\/strong> format to save. Also, opt to <strong>attach the PST file in Outlook<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21357\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/4-15.webp\" alt=\"Afterward, choose the destination and PST format to save. Also, opt to attach the PST file in Outlook\" width=\"708\" height=\"380\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/4-15.webp 708w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/4-15-300x161.webp 300w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/li>\n<li>Finally, use the <strong>filters<\/strong> before the final save and click <strong>OK<\/strong> to recover files.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21358\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/5-12.webp\" alt=\"Finally, use the filters before the final save and click OK to recover files\" width=\"712\" height=\"377\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/5-12.webp 712w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/03\/5-12-300x159.webp 300w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/li>\n<\/ol>\n<p>Once done, Outlook opens Calendar smoothly without any significant issues.\u00a0<\/p>\n<h4>Resolve Outlook Crashes When Opening Calendar-Enterprise Tool: Why?<\/h4>\n<p>A tool would be the perfect service to use if your email has issues like:<\/p>\n<ul>\n<li aria-level=\"1\">Outlook is not working normally in Safe Mode\u00a0<\/li>\n<li aria-level=\"1\">ScanPST is likely to be unsuccessful<\/li>\n<li aria-level=\"1\">The calendar suddenly crashes due to the size of your PST\u00a0<\/li>\n<li aria-level=\"1\">Important information on your calendar isn\u2019t eliminated manually<\/li>\n<li aria-level=\"1\">If data must be backed up again for legal or compliance reasons<\/li>\n<\/ul>\n<p><strong>Tip: <\/strong>Just because the reboot continues failing does not mean you should stop looking for future ways to fix the issue. By using some of the ideas from here, you can also prevent Outlook from crashing when opening your calendar.<\/p>\n<h4>Error Prevention Tips for the Future\u00a0<\/h4>\n<ul>\n<li aria-level=\"1\">Keep your PST at no more than 10-15 GB \u2013 split PSTs above this size.<\/li>\n<li aria-level=\"1\">Never sync more than 1 calendar account at a time<\/li>\n<li aria-level=\"1\">Update\/clean old calendar data routinely\u00a0<\/li>\n<li aria-level=\"1\">Clear shared calendars not being utilized\u00a0<\/li>\n<li aria-level=\"1\">Ensure all Windows and Outlook updates match the same criteria<\/li>\n<\/ul>\n<p>If you have already been exhausted from all the free means to fix your Outlook, but it continues crashing. Try to create a new profile to attempt rebuilding your mailbox safely, or immediately get PST File Repair Tool without worrying about losing data.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This guide focused on all the primary and advanced solutions to resolve Outlook crashes when opening calendar issue. It isn\u2019t random; it is usually because of corruption, conflicting add-ins, setting changes, and outdated systems or applications, etc. Quick troubleshoots can help with minor problems, but major issues need specialized solutions like SysInfo PST Recovery, which is effortless, saves time and cost, and guarantees reliability and precision.\u00a0<\/p>\n<h4 class=\"faq_heading\">Frequently Asked Questions<\/h4>\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1774677289902\"><strong class=\"schema-faq-question\"><strong>Q1. How can I resolve Outlook crashes when opening the Calendar?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans: <\/strong>You can resolve the issue by disabling add-ins, using Outlook calendar in safe mode, creating a new profile, and fixing PST file corruption with SCANPST or PST Repair Software.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1774677291276\"><strong class=\"schema-faq-question\"><strong>Q2. Can a corrupted Outlook data file cause Calendar crashes?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans: <\/strong>Yes, PST file corruptions are also a major cause for Calendar crashes, and you can fix them with the use of Outlook PST Recovery Software by SysInfo.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1774677293565\"><strong class=\"schema-faq-question\"><strong>Q3. How can I prevent Outlook from crashing when accessing Calendar items?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans: <\/strong>To prevent Outlook crashes when accessing Calendar items:<br>1. Try to avoid using excessive add-ins<br>2. Archive old calendar data<br>3. Use Cached Mode Correctly<br>4. Compact PSTs regularly<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1774677294037\"><strong class=\"schema-faq-question\"><strong>Q4. How can I fix Outlook hangs when switching to Calendar in Windows 10 or 11?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans: <\/strong>Reset your navigation pane, check from problematic or incorrect calendar entries, and fix PST corruption with SysInfo PST Repair Wizard.\u00a0<\/p> <\/div> <\/div>\n\n\n\n<p><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;21342&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&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;0\\\/5 - (0 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Guide to Resolve Outlook Crashes When Opening Calendar Issue&quot;,&quot;width&quot;:&quot;0&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: 0px;\">\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            <span class=\"kksr-muted\">Rate this post<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>When working with MS Outlook, nothing kills productivity and continued business operations more than a crash. This is even more<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":21350,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[528],"tags":[],"class_list":["post-21342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mail-management"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Guide to Resolve Outlook Crashes When Opening Calendar Issue<\/title>\n<meta name=\"description\" content=\"Resolve Outlook crashes when opening Calendar now. 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With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.","sameAs":["https:\/\/www.sysinfotools.com\/","https:\/\/www.linkedin.com\/in\/simran-bhatia-190169299"],"url":"https:\/\/www.sysinfotools.com\/blog\/author\/admin\/"},{"@type":"Question","@id":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677289902","position":1,"url":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677289902","name":"Q1. How can I resolve Outlook crashes when opening the Calendar?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans: <\/strong>You can resolve the issue by disabling add-ins, using Outlook calendar in safe mode, creating a new profile, and fixing PST file corruption with SCANPST or PST Repair Software.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677291276","position":2,"url":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677291276","name":"Q2. Can a corrupted Outlook data file cause Calendar crashes?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans: <\/strong>Yes, PST file corruptions are also a major cause for Calendar crashes, and you can fix them with the use of Outlook PST Recovery Software by SysInfo.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677293565","position":3,"url":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677293565","name":"Q3. How can I prevent Outlook from crashing when accessing Calendar items?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans: <\/strong>To prevent Outlook crashes when accessing Calendar items:<br>1. Try to avoid using excessive add-ins<br>2. Archive old calendar data<br>3. Use Cached Mode Correctly<br>4. Compact PSTs regularly","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677294037","position":4,"url":"https:\/\/www.sysinfotools.com\/blog\/resolve-outlook-crashes-when-opening-calendar\/#faq-question-1774677294037","name":"Q4. How can I fix Outlook hangs when switching to Calendar in Windows 10 or 11?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans: <\/strong>Reset your navigation pane, check from problematic or incorrect calendar entries, and fix PST corruption with SysInfo PST Repair Wizard.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/posts\/21342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/comments?post=21342"}],"version-history":[{"count":4,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/posts\/21342\/revisions"}],"predecessor-version":[{"id":21359,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/posts\/21342\/revisions\/21359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/media\/21350"}],"wp:attachment":[{"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/media?parent=21342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/categories?post=21342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sysinfotools.com\/blog\/wp-json\/wp\/v2\/tags?post=21342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}