{"id":465,"date":"2018-11-13T12:14:00","date_gmt":"2018-11-13T12:14:00","guid":{"rendered":"https:\/\/www.arysontechnologies.com\/updates\/?p=465"},"modified":"2026-03-30T11:56:08","modified_gmt":"2026-03-30T11:56:08","slug":"how-to-resolve-outlook-error-0x80040115","status":"publish","type":"post","link":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/","title":{"rendered":"How to Fix Outlook Error 0x80040115 Quickly and Easily"},"content":{"rendered":"<div class=\"block_sum mb-3\"><em>IT administrators often face the Outlook error 0x80040115 in their Microsoft application. This error is a <strong>Send\/Receive<\/strong> <strong>error <\/strong>that occurs due to <strong>connectivity issues between Outlook and Microsoft Exchange<\/strong> or Office 365. It eventually prevents emails from being sent or received, which leads to a lack of communication. Even the \u201c<strong>trying to connect<\/strong>\u201d text in the Status bar indicates this issue. Read this blog till the end to fix this error using the recovery methods discussed, including the <a title=\"OST Recovery\" href=\"https:\/\/www.arysontechnologies.com\/ost-recovery.html?\" target=\"_blank\" rel=\"noopener\"><strong>Aryson OST Recovery Tool<\/strong><\/a> for quick recovery.<\/em>\n<div class=\"row justify-content-center mac-win-tab\">\n<div class=\"col-md-6\">\n<ul id=\"myTab\" class=\"nav nav-tabs justify-content-center border-primary\" 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=\"custom-download-btn\" href=\"https:\/\/www.arysontechnologies.com\/demo-version\/Aryson-OST-to-PST-Converter.exe\" rel=\"nofollow\"><i class=\"icon-windows\"><\/i> Download Now<\/a>\u00a0\u00a0<a class=\"custom-buy-btn\" href=\"https:\/\/www.arysontechnologies.com\/purchase-ost-to-pst-converter-tool.php\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"><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=\"custom-download-btn\" href=\"https:\/\/www.arysontechnologies.com\/demo-version\/Aryson-OST-to-PST-Converter-for-mac.dmg\" rel=\"nofollow\"><i class=\"icon-apple\"><\/i> Download Now<\/a>\u00a0\u00a0<a class=\"custom-buy-btn\" href=\"https:\/\/www.arysontechnologies.com\/mac\/ost-migration\/buy-now.php\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"><i class=\"icon-basket\"><\/i> Purchase Now<\/a><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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 ez-toc-toggle\" style=\"cursor:pointer\">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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#What_is_the_Outlook_0x80040115_Error_Code\" >What is the Outlook 0x80040115 Error Code?<\/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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Common_Causes_of_Outlook_Error_0x80040115\" >Common Causes of Outlook Error 0x80040115<\/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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#How_to_Fix_Outlook_Error_0x80040115\" >How to Fix Outlook Error 0x80040115?<\/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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_1_Clear_the_DNS_Cache\" >Method 1: Clear the DNS Cache<\/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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_2_Start_Outlook_in_Safe_Mode\" >Method 2: Start Outlook in Safe Mode<\/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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_3_Disable_Problematic_Add-ins_Manually\" >Method 3: Disable Problematic Add-ins Manually<\/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.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_4_Repair_the_Outlook_Application\" >Method 4: Repair the Outlook Application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_5_Create_and_Set_Up_a_New_Outlook_Profile\" >Method 5: Create and Set Up a New Outlook Profile<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_6_Improve_Internet_Connectivity\" >Method 6: Improve Internet Connectivity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Method_7_Repair_Corrupted_Outlook_Data_Files\" >Method 7: Repair Corrupted Outlook Data Files<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Advanced_Solution_to_Fix_Outlook_error_0x80040115\" >Advanced Solution to Fix Outlook error 0x80040115<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Simple_Steps_to_Fix_Error_0x80040115_in_Outlook_Using_the_Software\" >Simple Steps to Fix Error 0x80040115 in Outlook Using the Software<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#Final_Words\" >Final Words<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"What_is_the_Outlook_0x80040115_Error_Code\"><\/span>What is the Outlook 0x80040115 Error Code?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Microsoft users often encounter the Outlook Error code 0x80040115. This error is categorised as a Send\/Receive error that occurs when there is a connectivity issue between Microsoft Outlook and the Mail servers. This issue occurs frequently, especially in environments that are connected to Microsoft Exchange or Office 365.<\/p>\n<p>A common error message that appears in the Send\/Receive Progress window in Microsoft is as follows:<\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<p><strong>\u201cTask \u2018Microsoft Exchange Server\u2019 reported error (0x80040115): The connection to the Microsoft Exchange Server is unavailable. Outlook must be online or connected to complete this action.\u201d<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Now, there might be several reasons behind this connectivity issue. Let us understand them first in the upcoming section.<\/p>\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Common_Causes_of_Outlook_Error_0x80040115\"><\/span>Common Causes of Outlook Error 0x80040115<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>It is important to understand the root causes behind the error 0x80040115 in order to fix it correctly. Listed below are some of the causes. Analyze your exact issue and choose a suitable recovery method among the ones discussed ahead.<\/p>\n<ul>\n<li>There might be an issue with <strong>Network stability or DNS resolution<\/strong>.<\/li>\n<li>Moreover, <strong>firewall or VPN configurations<\/strong> have blocked the communication between Microsoft Outlook and the mail server.<\/li>\n<li>The user\u2019s <strong>Outlook profile is damaged<\/strong>, or it is not correctly set up.<\/li>\n<li>Furthermore, your OST files might be <strong>large or corrupted<\/strong>, causing the Outlook error.<\/li>\n<li>There might be a <strong>mailbox issue<\/strong> on Microsoft Exchange, stopping the connection.<\/li>\n<li>The user might be using an <strong>outdated or damaged version<\/strong> of Microsoft Office.<\/li>\n<\/ul>\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix_Outlook_Error_0x80040115\"><\/span>How to Fix Outlook Error 0x80040115?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Now, we will explore some of the potential methods to resolve the error 0x80040115 Outlook. Make sure you read through each method carefully to choose one as per the cause of the actual problem. In case none of the manual methods work for you, better opt for the advanced solution to recover your OST files.<\/p>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_1_Clear_the_DNS_Cache\"><\/span>Method 1: Clear the DNS Cache<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>To begin, press the <strong>Win+R<\/strong> shortcut key, type <strong>cmd<\/strong>, and press <strong>Enter<\/strong>.<\/li>\n<li>After that, run the <strong>Command Prompt<\/strong> window and type: <strong>ipconfig \/flushdns<\/strong>.<\/li>\n<li>Now, press <strong>Enter <\/strong>to clear the stored DNS cache.<\/li>\n<li>Next, restart the <strong>Outlook <\/strong>application and verify whether the issue is resolved or not.<\/li>\n<\/ol>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_2_Start_Outlook_in_Safe_Mode\"><\/span>Method 2: Start Outlook in Safe Mode<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Firstly, use the <strong>Win + R<\/strong> shortcut key, type <strong>Outlook.exe \/safe<\/strong>, and click <strong>Enter<\/strong>.<\/li>\n<li>This will open <strong>Outlook <\/strong>in <strong>Safe Mode<\/strong> such that all <strong>add-ins<\/strong> are disabled.<\/li>\n<li>Then, navigate to the <strong>File <\/strong>Tab &gt;&gt; select the <strong>Options <\/strong>button &gt;&gt; click on <strong>Add-ins<\/strong>.<\/li>\n<li>Scroll down and choose the <strong>COM Add-ins<\/strong> from the <strong>Manage <\/strong>dropdown &gt;&gt; click <strong>Go<\/strong>.<\/li>\n<li>Next, <strong>disable <\/strong>the unnecessary add-ins &amp; restart <strong>Microsoft Outlook<\/strong>.<\/li>\n<\/ol>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_3_Disable_Problematic_Add-ins_Manually\"><\/span>Method 3: Disable Problematic Add-ins Manually<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Firstly, open the <strong>Outlook <\/strong>application and move to the <strong>File <\/strong>tab.<\/li>\n<li>After that, click on the <strong>Options <\/strong>option &amp; further click <strong>Add-ins<\/strong>.<\/li>\n<li>Under the <strong>Manage <\/strong>section, select the <strong>COM Add-ins<\/strong> &gt;&gt; click on <strong>Go<\/strong>.<\/li>\n<li>Now, <strong>untick <\/strong>all the <strong>add-ins<\/strong> and restart the <strong>Outlook <\/strong>application.<\/li>\n<li>Then, <strong>re<\/strong>&#8211;<strong>enable<\/strong> each of them sequentially to identify the add-in causing the issue.<\/li>\n<\/ol>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_4_Repair_the_Outlook_Application\"><\/span>Method 4: Repair the Outlook Application<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>To initiate, run the <strong>Control Panel<\/strong> and select the <strong>Programs and Features<\/strong> option.<\/li>\n<li>After that, search for <strong>Microsoft Office<\/strong> in the list and select it.<\/li>\n<li>Next, click on the <strong>Change <\/strong>option and choose <strong>Quick Repair<\/strong> mode.<\/li>\n<li>Now, just follow the instructions on the screen to complete the repair process.<\/li>\n<\/ol>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_5_Create_and_Set_Up_a_New_Outlook_Profile\"><\/span>Method 5: Create and Set Up a New Outlook Profile<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>First, run the <strong>Control Panel<\/strong> &amp; click on the <strong>Mail (Microsoft Outlook)<\/strong> option.<\/li>\n<li>After that, select the <strong>Show Profiles<\/strong> option and click on the <strong>Add option<\/strong>.<\/li>\n<li>Next, provide a <strong>profile name<\/strong> and <strong>configure <\/strong>your email account.<\/li>\n<li>Now, set this <strong>new profile<\/strong> as the default one and restart <strong>Outlook<\/strong>.<\/li>\n<\/ol>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_6_Improve_Internet_Connectivity\"><\/span>Method 6: Improve Internet Connectivity<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Firstly, try to <strong>restart your modem<\/strong> or <strong>router <\/strong>to check if the issue resolves.<\/li>\n<li>You may use a <strong>wired LAN connection<\/strong> instead of Wi-Fi if possible.<\/li>\n<li>Now, run a <strong>speed test<\/strong> to verify the stability of the internet connection.<\/li>\n<li>Next, you have to <strong>temporarily disable<\/strong> <strong>VPN <\/strong>or proxy settings.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Method_7_Repair_Corrupted_Outlook_Data_Files\"><\/span>Method 7: Repair Corrupted Outlook Data Files<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>To fix Outlook Error 0x80040115, first navigate to:<\/li>\n<\/ul>\n<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<p><strong>C:\\Program Files (x86)\\Microsoft Office\\root\\Office16\\ScanPST.exe<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>Next, run the <strong>Inbox Repair Tool (ScanPST<\/strong>) on your system.<\/li>\n<li>After that, search for and <strong>select the corrupted Outlook data file<\/strong>.<\/li>\n<li>Next, click on the <strong>Start <\/strong>button to begin the scan and recovery process.<\/li>\n<\/ul>\n<p><a title=\"ScanPST tool\" href=\"https:\/\/www.arysontechnologies.com\/updates\/download-scanpst-exe-tool\/\" target=\"_blank\" rel=\"noopener\"><strong>ScanPst<\/strong><\/a> is a built-in tool that helps to fix the damaged data files and can resolve connectivity issues.<\/p>\n<p class=\"user-query mb-3\">Note:- If your PST file becomes severely corrupted, using a reliable <a title=\"Outlook PST File Repair\" href=\"https:\/\/www.arysontechnologies.com\/outlook-pst-repair.html\" target=\"_blank\" rel=\"noopener\"><strong>Outlook PST Repair Tool<\/strong><\/a> is essential. It can quickly fix damaged data files and recover emails, contacts, attachments, and other mailbox items without data loss. With advanced recovery features, these tools help restore access to your mailbox safely and efficiently, ensuring your important information remains intact.<\/p>\n<p><strong>Important Note: <\/strong>In case none of the above methods work for you, the real issue might reside in the OST files. Even a corrupted OST file can result in the Outlook error 0x80040115. Therefore, to repair these corrupted Outlook files, use the recovery software mentioned below.\u00a0<\/p>\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Advanced_Solution_to_Fix_Outlook_error_0x80040115\"><\/span>Advanced Solution to Fix Outlook error 0x80040115<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Aryson OST Recovery Tool<\/strong> is the most reliable software that helps users to <strong>repair and recover batches of inaccessible OST files<\/strong> in one go with <strong>complete data integrity and accuracy<\/strong>. Moreover, this software provides the user with a <strong>preview panel<\/strong> to verify mailbox items before saving them. Additionally, it offers different advanced recovery modes: <strong>Standard, Advanced, and Deep<\/strong> for different levels of corruption. Also, it can save the resultant OST in file formats like <strong>PST, MSG, EML, MBOX, and DBX, <\/strong>etc.\u00a0<\/p>\n<h4 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Simple_Steps_to_Fix_Error_0x80040115_in_Outlook_Using_the_Software\"><\/span>Simple Steps to Fix Error 0x80040115 in Outlook Using the Software<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>To begin, run the <strong>Aryson OST Recovery Tool<\/strong> on your system.\u00a0<\/li>\n<li>After that, <strong>load <\/strong>the corrupted OST files to recover &gt;&gt; <strong>Next<\/strong>.\u00a0<\/li>\n<li>Then, choose <strong>Standard, Advanced, or Deep mode <\/strong>as per the level of corruption.\u00a0<\/li>\n<li>You have to<strong> Scan <\/strong>the selected OST files and click on the <strong>OK <\/strong>button.\u00a0<\/li>\n<li>Now, once <strong>cross-verify<\/strong> the OST files before saving them.\u00a0<\/li>\n<li>Next, choose a <strong>saving format<\/strong> option &amp; apply the <strong>other features <\/strong>of the software.\u00a0<\/li>\n<li>Provide the <strong>destination location<\/strong> to save the output files and click OK.\u00a0<\/li>\n<\/ol>\n<p>Following the above steps, your OST files have been repaired successfully. This might now fix the error code 0x80040115 occuring.<\/p>\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Final_Words\"><\/span>Final Words<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In this blog, we explored some of the root causes of the Outlook error 0x80040115, along with the manual approaches and the automated solution. The user can first try the manual troubleshooting and fix the error code 0x80040115. But, if the manual methods fail, you must <a title=\"Repair Corrupted OST File\" href=\"https:\/\/www.arysontechnologies.com\/blog\/repair-corrupt-ost-file\/\" target=\"_blank\" rel=\"noopener\"><strong>fix the corrupted OST files<\/strong> <\/a>using the automated software discussed above. You can even try the advanced features of the software to simplify the conversion process. Still, if you get stuck anywhere in the process, reach out to our tech support team at Aryson for further assistance.<\/p>\n<h4 class=\"faq-main_heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1771417176923\"><strong class=\"schema-faq-question\"><strong>Q1. What is Outlook Error 0x80040115?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans- <\/strong>Outlook Error 0x80040115 is a Send\/Receive connectivity error that occurs when Microsoft Outlook cannot connect to Microsoft Exchange, usually due to network, profile, or OST-related issues.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771417195908\"><strong class=\"schema-faq-question\"><strong>Q2. Why does Outlook show \u201cExchange Server is unavailable\u201d?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans- <\/strong>This message appears when Outlook fails to communicate with the Exchange server because of internet instability, DNS issues, firewall restrictions, or server downtime.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771417216340\"><strong class=\"schema-faq-question\"><strong>Q3. How can I quickly fix Error 0x80040115?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans- <\/strong>Check your internet connection, flush DNS, disable VPN, create a new Outlook profile, or repair Microsoft Office. In case nothing works, opt for the Aryson OST to PST Converter to fix Outlook cannot connect to the Server(0x80040115) error.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771417231884\"><strong class=\"schema-faq-question\"><strong>Q4. Can a corrupted OST file cause this error?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans- Yes,<\/strong> even a damaged or oversized OST file can interrupt synchronization and trigger Send\/Receive failures.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771417248668\"><strong class=\"schema-faq-question\"><strong>Q5. Does Error 0x80040115 cause data loss?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans- No,<\/strong> it does not delete emails. However, it may block synchronization until the connection issue is resolved and prevent emails from being sent or received.<\/p> <\/div> <\/div>\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;465&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;2&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 - (2 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;How to Fix Outlook Error 0x80040115 Quickly and Easily&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 - (2 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>IT administrators often face the Outlook error 0x80040115 in their Microsoft application. This error is a Send\/Receive error that occurs<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/\">Read More<\/a><\/p>\n","protected":false},"author":7,"featured_media":466,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-465","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 v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Fix Outlook Error 0x80040115 \u2013 Step-by-Step Guide<\/title>\n<meta name=\"description\" content=\"Explore methods to repair and fix Outlook error 0x80040115 easily. 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What is Outlook Error 0x80040115?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans- <\\\/strong>Outlook Error 0x80040115 is a Send\\\/Receive connectivity error that occurs when Microsoft Outlook cannot connect to Microsoft Exchange, usually due to network, profile, or OST-related issues.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417195908\",\"position\":2,\"url\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417195908\",\"name\":\"Q2. Why does Outlook show \u201cExchange Server is unavailable\u201d?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans- <\\\/strong>This message appears when Outlook fails to communicate with the Exchange server because of internet instability, DNS issues, firewall restrictions, or server downtime.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417216340\",\"position\":3,\"url\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417216340\",\"name\":\"Q3. How can I quickly fix Error 0x80040115?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans- <\\\/strong>Check your internet connection, flush DNS, disable VPN, create a new Outlook profile, or repair Microsoft Office. In case nothing works, opt for the Aryson OST to PST Converter to fix Outlook cannot connect to the Server(0x80040115) error.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417231884\",\"position\":4,\"url\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417231884\",\"name\":\"Q4. Can a corrupted OST file cause this error?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans- Yes,<\\\/strong> even a damaged or oversized OST file can interrupt synchronization and trigger Send\\\/Receive failures.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417248668\",\"position\":5,\"url\":\"https:\\\/\\\/www.arysontechnologies.com\\\/updates\\\/how-to-resolve-outlook-error-0x80040115\\\/#faq-question-1771417248668\",\"name\":\"Q5. Does Error 0x80040115 cause data loss?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans- No,<\\\/strong> it does not delete emails. 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He enjoys conducting research and generating information that assists database administrators, businesses, and novices in resolving issues with MS SQL Server, MySQL databases, Cloud Computing, and Microsoft Exchange.","sameAs":["https:\/\/www.linkedin.com\/in\/rohan-wiese-writer\/"],"url":"https:\/\/www.arysontechnologies.com\/updates\/author\/rohanwiese\/"},{"@type":"Question","@id":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417176923","position":1,"url":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417176923","name":"Q1. What is Outlook Error 0x80040115?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans- <\/strong>Outlook Error 0x80040115 is a Send\/Receive connectivity error that occurs when Microsoft Outlook cannot connect to Microsoft Exchange, usually due to network, profile, or OST-related issues.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417195908","position":2,"url":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417195908","name":"Q2. Why does Outlook show \u201cExchange Server is unavailable\u201d?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans- <\/strong>This message appears when Outlook fails to communicate with the Exchange server because of internet instability, DNS issues, firewall restrictions, or server downtime.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417216340","position":3,"url":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417216340","name":"Q3. How can I quickly fix Error 0x80040115?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans- <\/strong>Check your internet connection, flush DNS, disable VPN, create a new Outlook profile, or repair Microsoft Office. In case nothing works, opt for the Aryson OST to PST Converter to fix Outlook cannot connect to the Server(0x80040115) error.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417231884","position":4,"url":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417231884","name":"Q4. Can a corrupted OST file cause this error?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans- Yes,<\/strong> even a damaged or oversized OST file can interrupt synchronization and trigger Send\/Receive failures.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417248668","position":5,"url":"https:\/\/www.arysontechnologies.com\/updates\/how-to-resolve-outlook-error-0x80040115\/#faq-question-1771417248668","name":"Q5. Does Error 0x80040115 cause data loss?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans- No,<\/strong> it does not delete emails. However, it may block synchronization until the connection issue is resolved and prevent emails from being sent or received.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/posts\/465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/comments?post=465"}],"version-history":[{"count":8,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/posts\/465\/revisions"}],"predecessor-version":[{"id":2444,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/posts\/465\/revisions\/2444"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/media\/466"}],"wp:attachment":[{"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/media?parent=465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/categories?post=465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arysontechnologies.com\/updates\/wp-json\/wp\/v2\/tags?post=465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}