{"id":5310,"date":"2025-12-05T08:35:42","date_gmt":"2025-12-05T08:35:42","guid":{"rendered":"https:\/\/www.repairmsexcel.com\/blog\/?p=5310"},"modified":"2025-12-10T09:22:28","modified_gmt":"2025-12-10T09:22:28","slug":"fix-excel-unexpected-error","status":"publish","type":"post","link":"https:\/\/www.repairmsexcel.com\/blog\/fix-excel-unexpected-error","title":{"rendered":"Excel \u201cAn Unexpected Error Has Occurred\u201d- Here Are the 9 Fixes!"},"content":{"rendered":"<div class=\"1898181a2aebca931198b7f41678d855\" data-index=\"1\" style=\"float: none; margin:0px 0 0px 0; text-align:center;\">\n<style>\r\n.leaderboard { width: 320px; height: 100px; }\r\n@media(min-width: 500px) { .leaderboard { width: 468px; height: 60px; } }\r\n@media(min-width: 800px) { .leaderboard { width: 728px; height: 90px; } }\r\n<\/style>\r\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8329139124199643\" crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle leaderboard\"\r\n     style=\"display:inline-block\"\r\n\t data-full-width-responsive=\"true\"\r\n     data-ad-client=\"ca-pub-8329139124199643\"\r\n     data-ad-slot=\"1972481166\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">When Microsoft Excel shows the warning message <strong><em>\u201cAn unexpected error has occurred, changes to your data cannot be saved\u201d<\/em>\u00a0<\/strong>or<strong>\u00a0<em>\u201cAn unexpected error has occurred. AutoRecover has been disabled for this session of Excel,\u201d<\/em><\/strong> it can interrupt your workflow. These errors often appear during file saving, editing, or when using add-ins.<\/p>\n<p style=\"text-align: justify;\"><!--more--><\/p>\n<p style=\"text-align: justify;\">They may look simple, but they can cause data loss if you ignore them. Luckily, you can solve it with a few reliable methods. In this post, I will explore why an unexpected error 35005 occurs and how to fix it with less effort.<\/p>\n<p><strong>Error Screenshot 1:<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4779 size-full\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/09\/excel-An-Unexpected-Error-has-Occurred.png\" alt=\"An unexpected error has occurred, changes to your data cannot be saved\" width=\"524\" height=\"145\" srcset=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/09\/excel-An-Unexpected-Error-has-Occurred.png 524w, https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/09\/excel-An-Unexpected-Error-has-Occurred-300x83.png 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/p>\n<p>or<\/p>\n<p><strong>Error Screenshot 2:<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4780 size-full\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/09\/excel-unexpected-error.png\" alt=\"An unexpected error has occurred. AutoRecover has been disabled for this session of Excel\" width=\"530\" height=\"117\" srcset=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/09\/excel-unexpected-error.png 530w, https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/09\/excel-unexpected-error-300x66.png 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/p>\n<p>So let\u2019s get started&#8230;..!<\/p>\n<div style='margin: 8px 0; clear: both;'><div style='background: #eafdeb; padding: 12px;'><p><strong style='font-size: 18px;'>To repair corrupt Excel file, we recommend this tool:<\/strong><\/p><p style='font-size: 17px;'>This software will prevent Excel workbook data such as BI data, financial reports & other analytical information from corruption and data loss. With this software you can rebuild corrupt Excel files and restore every single visual representation & dataset to its original, intact state in 3 easy steps:<\/p><div><ol style='font-size: 17px; margin-top: 4px;'><li><strong><a href='https:\/\/www.repairmsexcel.com\/blog\/free-download-now' target='_blank'>Try Excel File Repair Tool<\/a><\/strong> rated <i>Excellent<\/i> by Softpedia, Softonic & CNET.<\/li><li>Select the corrupt Excel file (XLS, XLSX) & click <b>Repair<\/b> to initiate the repair process.<\/li><li>Preview the repaired files and click <b>Save File<\/b> to save the files at desired location.<\/li><\/ol><\/div><\/div><\/div><br>\n<h3 style=\"text-align: left;\"><strong>Quick Fixes:<\/strong><\/h3>\n<div class=\"su-note\"  style=\"border-color:#dad9d9;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#f4f3f3;border-color:#ffffff;color:#333333;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;\">\n<ol>\n<li><strong><a href=\"#s1\">Disable Faulty Excel Add-ins<\/a><\/strong><\/li>\n<li><strong><a href=\"#s2\">Disable &#8220;Ignore Other Applications That Use DDE&#8221; Option<\/a><\/strong><\/li>\n<li><strong><a href=\"#s3\">Save Excel File In HTML Format\u00a0<\/a><\/strong><\/li>\n<li><strong><a href=\"#s4\">Remove Special Characters\u00a0<\/a><\/strong><\/li>\n<li><strong><a href=\"#s5\">Update Excel Software<\/a><\/strong><\/li>\n<li><strong><a href=\"#s6\">Run Excel Open and Repair Utility Tool<\/a><\/strong><\/li>\n<li><strong><a href=\"#s7\">Repair Corrupt Excel File with Excel Repair Tool<\/a><\/strong><\/li>\n<li><strong><a href=\"#s8\">Check the File Permissions<\/a><\/strong><\/li>\n<li><strong><a href=\"#s9\">Fix Sharepoint Export<\/a><\/strong><\/li>\n<\/ol>\n<\/div><\/div>\n<h2 style=\"text-align: left;\"><strong>Overview of Unexpected Error in Excel <\/strong><\/h2>\n<p style=\"text-align: justify;\">Excel files digitally replaced the paperwork; it deals with several spreadsheets. Through the MS Excel files, you can easily store your insights in an organized manner. Besides, you don\u2019t need to remember any of the scientific formulas and worry about huge calculations or arithmetic operations over your stored data.<\/p>\n<p style=\"text-align: justify;\">But sometimes, Excel says <strong>an unexpected error has occurred<\/strong> while performing certain operations. This error indicates that the XLS\/XLSX file gets corrupted or damaged and you can\u2019t open or save it anymore.<\/p>\n<p style=\"text-align: justify;\">Due to this, your complete data and information can be lost permanently.<\/p>\n<h2 style=\"text-align: left;\"><strong>What Causes an Unexpected Error in Excel?<\/strong><\/h2>\n<p style=\"text-align: justify;\">Identifying the root cause of any error is often challenging, as it may stem from multiple factors. Likewise, for better resolution, below I have listed the underlying system of this Excel error.<\/p>\n<ol>\n<li>Faulty add-ins<\/li>\n<li style=\"text-align: left;\">Using any special characters (#, @, %, etc) in the column names<\/li>\n<li style=\"text-align: left;\">Restricted permissions<\/li>\n<li style=\"text-align: left;\">Contaminated system files or Virus attack<\/li>\n<li style=\"text-align: left;\">Crashing of HDD<\/li>\n<li style=\"text-align: left;\"><a href=\"https:\/\/www.repairmsexcel.com\/blog\/13-ways-to-repair-corrupt-excel-file\" target=\"_blank\" rel=\"noopener\"><strong>Corrupted Excel workbook<\/strong><\/a><\/li>\n<li style=\"text-align: left;\">Software glitches<\/li>\n<li style=\"text-align: left;\">Using multiple versions of MS Office on the same system.<\/li>\n<li style=\"text-align: left;\">Disabled MS Office and SharePoint-related add-ons.<\/li>\n<\/ol>\n<h2 style=\"text-align: left;\"><strong>How to Fix Excel &#8220;An Unexpected Error Has Occurred&#8221;?<\/strong><\/h2>\n<p style=\"text-align: justify;\">After identifying the common factors of this error message, now it\u2019s time to follow the systematic methods to resolve it:<\/p>\n<p><a name=\"s1\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 1- Disable Faulty Excel Add-ins<\/strong><\/h3>\n<p style=\"text-align: justify;\">The very first method that you should try to overcome this problem is temporarily disabling the faulty Excel add-ins. To do so, follow these steps:<\/p>\n<ul>\n<li style=\"text-align: left;\">Open Excel, click \u201c<strong>File<\/strong>\u201d &gt;&gt;\u00a0<strong>Options<\/strong>.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8163 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2024\/02\/File-tab.png\" alt=\"File\" width=\"582\" height=\"164\" \/><\/p>\n<ul>\n<li style=\"text-align: left;\">Under the opened window, click on <strong>Add-Ins<\/strong>.<\/li>\n<li style=\"text-align: left;\">Locate \u2018<strong>Manage\u2019\u00a0<\/strong>and expand its drop-down menu to choose <strong>COM Add-ins<\/strong>.<\/li>\n<li style=\"text-align: left;\">Then, click on\u00a0<strong>Go\u00a0<\/strong>and uncheck the add-ins checkbox from a COM Add-ins &gt;&gt; hit\u00a0<strong>OK<\/strong>.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8092 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2021\/10\/excel-opens-in-a-tiny-window-2.png\" alt=\"COM Add-ins\" width=\"666\" height=\"502\" \/><br \/>\n<a name=\"s2\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 2- <\/strong><strong>Disable &#8220;Ignore Other Applications That Use DDE&#8221; Option<\/strong><\/h3>\n<p style=\"text-align: justify;\">Another effective trick that can assist you is disabling the Dynamic Data Exchange (DDE) option. Follow the below steps:<\/p>\n<p style=\"text-align: justify;\"><strong>1:<\/strong> Open Microsoft Excel &gt;&gt; click on the <strong>File<\/strong> &gt;&gt; <strong>Options.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8192 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2018\/06\/365.png\" alt=\"Options\" width=\"600\" height=\"500\" \/><\/p>\n<p style=\"text-align: left;\"><strong>2:<\/strong> In\u00a0the <strong>Excel Options<\/strong>, go to the <strong>Advanced<\/strong>.<\/p>\n<p style=\"text-align: left;\"><strong>3:<\/strong> Now, scroll down to\u00a0the <strong>General, <\/strong>and here you have to unmark the box present along with the <strong>\u2018Ignore other applications that use Dynamic Data Exchange (DDE)\u2019.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8165 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2024\/02\/Enable-DDE.jpg\" alt=\"Enable-DDE\" width=\"763\" height=\"326\" \/><\/p>\n<p style=\"text-align: justify;\"><strong>4:<\/strong> At last, click on the <strong>OK<\/strong> to save the changes.<\/p>\n<p style=\"text-align: justify;\">This method will resolve the issue. But, if you are still not able to get rid of this issue and facing an issue while exporting an Excel file, follow another given solution.<\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Also Read<\/span>: <a href=\"https:\/\/www.repairmsexcel.com\/blog\/how-to-fix-excel-document-not-saved-error\">Methods to Fix Document Not Saved Error in Excel!<\/a><\/strong><\/p>\n<\/blockquote>\n<p><a name=\"s3\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 3- <\/strong><strong>Save Excel File In HTML Format\u00a0<\/strong><\/h3>\n<p style=\"text-align: justify;\">In order to <strong>fix an unexpected error has occurred. changes to your data cannot be saved<\/strong>, you have to run the below-given steps to avoid any kind of corruption-related issues.<\/p>\n<ul>\n<li style=\"text-align: justify;\">Open the Microsoft Excel file and navigate through the <strong>File<\/strong>\u00a0-&gt; <strong>Save.<\/strong><\/li>\n<li style=\"text-align: justify;\">Then, change the <strong>Save As<\/strong>\u00a0type to <strong>Web Page<\/strong> in <strong>HTML<\/strong> format then save and exit from the file.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3612 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/11\/Save-The-File-In-HTML-Format.png\" alt=\"Save The File In HTML Format\" width=\"625\" height=\"523\" srcset=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/11\/Save-The-File-In-HTML-Format.png 625w, https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/11\/Save-The-File-In-HTML-Format-300x251.png 300w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/p>\n<ul>\n<li style=\"text-align: left;\">After that, open the <strong>HTML file<\/strong> in <strong>Microsoft Excel<\/strong>.<\/li>\n<li style=\"text-align: left;\">Now, you have to save the file either in <strong>XLS<\/strong> or <strong>XLSX format<\/strong> and give the new name.<\/li>\n<\/ul>\n<p><a name=\"s4\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 4- <\/strong><strong>Remove Special Characters\u00a0<\/strong><\/h3>\n<p style=\"text-align: justify;\">Sometimes exporting to Excel throws an error message while working with a Custom List. This issue generally appears when exporting to <strong>SharePoint<\/strong>. If you want to get rid of this issue, avoid using special characters <strong>(#, @, %, etc)<\/strong> while using custom lists. You may also face this error message whether you are using a custom list or not.<\/p>\n<p style=\"text-align: justify;\">Hence, to get rid of any problematic error while exporting Excel files, avoid using special characters in the column names. Simply delete the column and create it again without entering special characters.<\/p>\n<p><a name=\"s5\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 5- Update Excel Software<\/strong><\/h3>\n<p style=\"text-align: justify;\">Running multiple versions of Office application (Excel) on the same PC or using an outdated Excel version can cause <strong>unexpected error 35005 Excel<\/strong>. You can get the latest Excel version by following the below steps to tackle it effectively.<\/p>\n<ul>\n<li style=\"text-align: left;\">Open Excel &gt;&gt; click\u00a0<strong>File\u00a0<\/strong>&gt;&gt; \u201c<strong>Account<\/strong>\u201d option.<\/li>\n<li style=\"text-align: left;\">After that, click on a \u201c<strong>Product Information<\/strong>\u201d &gt;&gt; \u201c<strong>Updates Options<\/strong>.\u201d<\/li>\n<li style=\"text-align: left;\">Lastly, choose \u201c<strong>Update Now.<\/strong>\u201d<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7661 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2022\/03\/update-now-1.png\" alt=\"Update MS Excel\" width=\"724\" height=\"550\" \/><br \/>\n<a name=\"s6\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 6- Run Excel Open and Repair Utility Tool<\/strong><\/h3>\n<p style=\"text-align: justify;\">If you are receiving this warning message due to corruption in the Excel file, you can use Excel\u2019s built-in <strong>Open<\/strong> <strong>and Run Utility. <\/strong>This tool will help you to fix Excel file corruption for free.<\/p>\n<p>Here\u2019s how you can run this tool:<\/p>\n<ul>\n<li style=\"text-align: left;\">To do this, you have to go through the <strong>File<\/strong> Menu &gt; click on\u00a0the <strong>\u201cOpen\u201d<\/strong> and then select the Excel file that you are unable to export.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7561 size-full\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2019\/03\/open.png\" alt=\"An unexpected error has occurred\" width=\"163\" height=\"400\" \/><\/p>\n<ul>\n<li style=\"text-align: justify;\">From the list select <strong>Open and Repair<\/strong> and then follow the below-discussed steps carefully<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2370 size-full\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2019\/06\/open-and-repair-min-.png\" alt=\"Open and Repair\" width=\"600\" height=\"414\" srcset=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2019\/06\/open-and-repair-min-.png 600w, https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2019\/06\/open-and-repair-min--300x207.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<ul>\n<li style=\"text-align: left;\">Click\u00a0on the <strong>Repair<\/strong> tab to recover the data of the Excel file.<\/li>\n<li style=\"text-align: left;\">Then, click on the <strong>Extract Data<\/strong> tab to extract values and formulas from the Excel file.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3675 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/04\/excel-open-and-repair-2.jpg\" alt=\"excel open and repair 2\" width=\"941\" height=\"135\" srcset=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/04\/excel-open-and-repair-2.jpg 941w, https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/04\/excel-open-and-repair-2-300x43.jpg 300w, https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/04\/excel-open-and-repair-2-768x110.jpg 768w\" sizes=\"auto, (max-width: 941px) 100vw, 941px\" \/><\/p>\n<blockquote>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>Also Read: <\/strong><\/span><strong><a href=\"https:\/\/www.repairmsexcel.com\/blog\/fix-excel-file-not-loaded-completely-error\">Microsoft Excel \u201cFile Not Loaded Completely\u201d Error? Try 7 Quick Fixes!<\/a><\/strong><\/p>\n<\/blockquote>\n<p><a name=\"s7\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 7- <\/strong><strong>Repair Corrupt Excel File with Excel Repair Tool<\/strong><\/h3>\n<p style=\"text-align: justify;\">Many times, Excel&#8217;s built-in tool fails to repair the corruption in the workbook, in such cases you must opt with a professional <a href=\"https:\/\/www.repairmsexcel.com\/download-excel-repair.php\" target=\"_blank\" rel=\"noopener\"><strong>Microsoft Excel Repair Tool<\/strong><\/a>.<\/p>\n<p style=\"text-align: justify;\">This software is very simple to operate and hence you don\u2019t need any professional skills. It is a very reliable software that allows you to repair and recover <strong>XLSX\/XLS file<\/strong>. This software can deal with the internal attributes of Excel workbooks hence the Excel file unexpected error gets fixed without any effort.<\/p>\n<p style=\"text-align: justify;\">So, it is recommended to apply this repair suit once to fix all types of Microsoft Excel errors.<\/p>\n<center><div style='margin: 5px 15px 15px 0;'><a style='background: #3bc949; border-radius: 25px; color: #ffffff; cursor: pointer; display: inline-block; font-size: 20px; font-weight: 500; padding: 2px 20px; height: 40px; line-height: 40px; vertical-align: middle; white-space: nowrap; text-decoration: none; border: none;' href='https:\/\/www.repairmsexcel.com\/blog\/free-download-now' target='_blank'><span style='color: #ffffff;'><i class='fab fa-windows'><\/i><\/span> Try Now<\/a> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a style='background: #FAB152; border-radius: 25px; color: #ffffff; cursor: pointer; display: inline-block; font-size: 20px; font-weight: 500; padding: 2px 20px; height: 40px; line-height: 40px; vertical-align: middle; white-space: nowrap; text-decoration: none; border: none;' href='https:\/\/www.repairmsexcel.com\/blog\/buy-now' target='_blank'><span style='color: #ffffff;'><i class='fas fa-cart-plus'><\/i><\/span> Buy Now<\/a><\/div><div style='margin: 5px 0 10px 0; font-size: 13px;'><font color='red'>*<\/font> Free version of the product only previews recoverable data.<\/div><\/center>\n<h3 style=\"text-align: left;\"><strong>Steps to Utilize MS Excel Repair Tool<\/strong><\/h3>\n\n<a name=\"s8\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 8- Check the File Permissions to Fix An Unexpected Error Has Occurred Excel<\/strong><\/h3>\n<p style=\"text-align: justify;\">Checking the Excel file permission is a crucial step to ensure that you have sufficient required permission to access your workbook. This will further help you to solve this error and avoid conflicts when working on it.<\/p>\n<p><a name=\"s9\"><\/a><\/p>\n<h3 style=\"text-align: left;\"><strong>Solution 9- <\/strong><strong>Fix <\/strong><strong>Sharepoint Export\u00a0<\/strong><\/h3>\n<p style=\"text-align: justify;\">This <strong>SharePoint export to Excel an unexpected error has occurred<\/strong> message pop-up meanwhile the process of exporting SharePoint Online list to Excel.<\/p>\n<p style=\"text-align: justify;\">It doesn\u2019t matter whether you have directly opened the file from the site or you are trying to open it after downloading. In the end, you will get this\u00a0message and if I close this message then the file would open blank.<\/p>\n<p style=\"text-align: justify;\">To fix this issue, you need to follow down these steps:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Open your <strong>Excel &gt;&gt; File.<\/strong><\/li>\n<li>Hit the <strong>\u201cAccount\u201d.<\/strong><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8163 aligncenter\" src=\"https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2024\/02\/File-tab.png\" alt=\"File\" width=\"582\" height=\"164\" \/><\/p>\n<ul style=\"text-align: justify;\">\n<li>From the top, hit the <strong>sign out.<\/strong><\/li>\n<li>Close your Excel application.<\/li>\n<li>Now get back to your <strong>SharePoint list<\/strong> and hit the button \u201c<strong>Export to Excel\u201d.<\/strong><\/li>\n<li>After the opening of the Excel application, it asks to make <strong>sign-in<\/strong> using any account<\/li>\n<li>Assign all the credentials asked to fill in.<\/li>\n<\/ul>\n<blockquote>\n<p style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Also Read<\/span>: <a href=\"https:\/\/www.repairmsexcel.com\/blog\/resolve-excel-data-source-reference-is-not-valid-error\">Solve Pivot Table \u201cData Source Reference Is Not Valid.\u201d Error!<\/a><\/strong><\/p>\n<\/blockquote>\n<h2 style=\"text-align: left;\"><strong>Frequently Asked Questions:<\/strong><\/h2>\n        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>Why Is My Excel Not Allowing Me to Save?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tYou may have issues when you try to save an Excel workbook due to restricted permissions or doesn\u2019t have sufficient storage space to save the file.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>Can Unexpected Error 35005 Excel Lead to Data Loss?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\t<strong>Yes<\/strong>, an unexpected error 35005 Excel can lead to data loss, so it is recommended to create a valid backup before fixing the problem.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>How Do I Enable Excel to Save?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tTo enable Excel to save- Navigate to the <strong>File &gt;&gt; Options &gt;&gt; Save<\/strong>. Now, check that the AutoSave box is checked.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>How Do I Repair an Excel File That Won&#039;t Save?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tBy using an Open and Repair feature of Excel, you can repair a corrupted Excel workbook and save the file.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t\n<script type=\"application\/ld+json\">\n    {\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Why Is My Excel Not Allowing Me to Save?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"You may have issues when you try to save an Excel workbook due to restricted permissions or doesn\u2019t have sufficient storage space to save the file.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Can Unexpected Error 35005 Excel Lead to Data Loss?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<strong>Yes<\/strong>, an unexpected error 35005 Excel can lead to data loss, so it is recommended to create a valid backup before fixing the problem.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"How Do I Enable Excel to Save?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"To enable Excel to save- Navigate to the <strong>File &gt;&gt; Options &gt;&gt; Save<\/strong>. Now, check that the AutoSave box is checked.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"How Do I Repair an Excel File That Won't Save?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"By using an Open and Repair feature of Excel, you can repair a corrupted Excel workbook and save the file.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t    ]\n}\n<\/script>\n\n<h2 style=\"text-align: left;\"><strong>Final Verdict<\/strong><\/h2>\n<p style=\"text-align: justify;\">The message <strong>\u201cExcel an unexpected error has occurred\u201d<\/strong> can be annoying. However, the solutions mentioned above fix the issue in most cases. All you need to do is follow each solution until the error stops appearing.<\/p>\n<p style=\"text-align: justify;\">In case, you have any queries to ask or want to get information about any other error, kindly contact us via our social media platforms, <a href=\"https:\/\/www.facebook.com\/pages\/MS-Excel-Repair-Tool\/1569953153234271\" target=\"_blank\" rel=\"noopener\"><strong>Facebook<\/strong><\/a>\u00a0and <strong><a href=\"https:\/\/twitter.com\/repairmsexcel\" target=\"_blank\" rel=\"noopener\">Twitter<\/a><\/strong>.<\/p>\n<div class=\"su-note\"  style=\"border-color:#dad9d9;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#f4f3f3;border-color:#ffffff;color:#333333;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;\">\n<p style=\"text-align: justify;\"><strong>References:<\/strong><\/p>\n<ol>\n<li style=\"text-align: left;\"><a href=\"https:\/\/answers.microsoft.com\/en-us\/msoffice\/forum\/all\/excel-unexpected-error\/ec4b2e61-992e-438b-ba4a-4660e8e55e90\" target=\"_blank\" rel=\"noopener\">https:\/\/answers.microsoft.com\/en-us\/msoffice\/forum\/all\/excel-unexpected-error\/ec4b2e61-992e-438b-ba4a-4660e8e55e90<\/a><\/li>\n<li style=\"text-align: left;\"><a href=\"https:\/\/support.microsoft.com\/en-us\/office\/repair-a-corrupted-workbook-153a45f4-6cab-44b1-93ca-801ddcd4ea53\" target=\"_blank\" rel=\"noopener\">https:\/\/support.microsoft.com\/en-us\/office\/repair-a-corrupted-workbook-153a45f4-6cab-44b1-93ca-801ddcd4ea53<\/a><\/li>\n<\/ol>\n<\/div><\/div>\n<br><center><a href='https:\/\/www.repairmsexcel.com\/blog\/free-download-now' title='Try Excel Repair Now'><img src='https:\/\/www.repairmsexcel.com\/blog\/wp-content\/uploads\/2017\/08\/729x120-en.png' \/><\/a><\/center><br>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>When Microsoft Excel shows the warning message \u201cAn unexpected error has occurred, changes to your data cannot be saved\u201d\u00a0or\u00a0\u201cAn unexpected &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Excel \u201cAn Unexpected Error Has Occurred\u201d- Here Are the 9 Fixes!\" class=\"read-more button\" href=\"https:\/\/www.repairmsexcel.com\/blog\/fix-excel-unexpected-error#more-5310\" aria-label=\"Read more about Excel \u201cAn Unexpected Error Has Occurred\u201d- Here Are the 9 Fixes!\">Read more<\/a><\/p>\n","protected":false},"author":5,"featured_media":2085,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[1154,1151,1718],"class_list":["post-5310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-excel-errors","tag-an-unexpected-error-has-occurred-autorecover-has-been-disabled-for-this-session-of-excel","tag-an-unexpected-error-has-occurred-changes-to-your-data-cannot-be-saved","tag-unexpected-error-35005-excel","resize-featured-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Excel \u201cAn Unexpected Error Has Occurred\u201d- Here Are the 9 Fixes!<\/title>\n<meta name=\"description\" content=\"This blog describes an unexpected error has occurred MS Excel in detail, understand its causes, and learn how to fix it efficiently.\" 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