{"id":8450,"date":"2026-09-29T06:40:31","date_gmt":"2026-09-29T06:40:31","guid":{"rendered":"https:\/\/www.cigatisolutions.com\/blog\/?p=8450"},"modified":"2026-09-29T06:41:21","modified_gmt":"2026-09-29T06:41:21","slug":"outlook-stuck-on-synchronizing-subscribed-folders","status":"publish","type":"post","link":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/","title":{"rendered":"Outlook Stuck on Synchronizing Subscribed Folders: Fix It Now"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;8450&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;2&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.5&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;4.5\\\/5 - (2 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Outlook Stuck on Synchronizing Subscribed Folders: Fix It Now&quot;,&quot;width&quot;:&quot;128&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: 128px;\">\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            4.5\/5 - (2 votes)    <\/div>\n    <\/div>\n<div class=\"case-study-n my-3\">\n<p>Outlook stuck on synchronizing subscribed folders interrupts email delivery for many IMAP users. The status message appears at the bottom of the window and stays for hours. When synchronizing subscribed folders Outlook taking too long, sending and receiving messages pauses until the synchronization task completes successfully. This guide explains the causes and lists proven fixes for every scenario. Each method below keeps your mailbox data safe during troubleshooting. The methods provide a step-by-step approach to troubleshooting the issue.<\/p>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#What_Does_Outlook_Getting_Stuck_on_Synchronizing_Subscribed_Folders_Mean\" >What Does Outlook Getting Stuck on Synchronizing Subscribed Folders Mean?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Why_Outlook_Hangs_When_Synchronizing_Subscribed_Folders\" >Why Outlook Hangs When Synchronizing Subscribed Folders?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#How_to_Fix_Outlook_Stuck_on_Synchronizing_Subscribed_Folders\" >How to Fix Outlook Stuck on Synchronizing Subscribed Folders<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_1_Verify_Internet_and_Server_Status\" >Fix 1: Verify Internet and Server Status<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_2_Limit_SendReceive_to_the_Inbox\" >Fix 2: Limit Send\/Receive to the Inbox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_3_Review_IMAP_Folder_Subscriptions\" >Fix 3: Review IMAP Folder Subscriptions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_4_Update_Outlook\" >Fix 4: Update Outlook<\/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.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_5_Compact_the_Data_File\" >Fix 5: Compact the Data File<\/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.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_6_Create_a_New_Outlook_Profile\" >Fix 6: Create 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-10\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_7_Rebuild_the_Outlook_Data_File\" >Fix 7: Rebuild the Outlook Data File<\/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.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_8_Test_Safe_Mode_and_Perform_a_Clean_Boot\" >Fix 8: Test Safe Mode and Perform a Clean Boot<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_9_Check_Security_Software_and_Account_Settings\" >Fix 9: Check Security Software and Account Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Fix_10_Remove_and_Re-Add_the_Email_Account\" >Fix 10: Remove and Re-Add the Email Account<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#How_to_Fix_Outlook_from_Synchronizing_Folders_for_Gmail\" >How to Fix Outlook from Synchronizing Folders for Gmail<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Repair_a_Damaged_Data_File_with_a_Professional_Tool\" >Repair a Damaged Data File with a Professional Tool<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Key_Capabilities\" >Key Capabilities<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Trial_Version_and_Processing_Time\" >Trial Version and Processing Time<\/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-18\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Tips_to_Prevent_Future_Synchronization_Delays\" >Tips to Prevent Future Synchronization Delays<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Final_Thoughts\" >Final Thoughts<\/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-20\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_Outlook_Getting_Stuck_on_Synchronizing_Subscribed_Folders_Mean\"><\/span>What Does Outlook Getting Stuck on Synchronizing Subscribed Folders Mean?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Subscribed folders are the mailbox folders that Outlook tracks for an IMAP account. During each send and receive cycle, Outlook compares local items with server items. The task also refreshes unread counts for every subscribed folder. Large mailboxes with many folders extend this comparison and increase the waiting time.<\/p>\n<p>The Outlook Cannot Synchronize Subscribed Folders Error often appears with <a href=\"https:\/\/www.cigatisolutions.com\/blog\/microsoft-outlook-imap-error-0x800ccc0e\/\" target=\"_blank\" rel=\"noopener\"><strong>code 0x800CCC0E<\/strong><\/a>. This code points to a connection or configuration issue with the mail server.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Outlook_Hangs_When_Synchronizing_Subscribed_Folders\"><\/span>Why Outlook Hangs When Synchronizing Subscribed Folders?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Unstable internet connections interrupt the exchange between Outlook and the mail server.<\/li>\n<li>Folders holding thousands of messages and large attachments extend every synchronization cycle.<\/li>\n<li>An oversized or damaged data file slows down local data processing.<\/li>\n<li>A damaged Outlook profile can interrupt communication between the client and the account.<\/li>\n<li>Outdated Outlook builds may conflict with current server authentication standards.<\/li>\n<li>Third-party add-ins sometimes compete for resources through the send and receive cycle.<\/li>\n<li>Firewall or antivirus software may restrict the connection to the mail server.<\/li>\n<li>Incorrect ports, proxy values, &amp; expired sign-in tokens interrupt the connection.<\/li>\n<li>Gmail accounts need complete Google permissions for Microsoft apps to access mailbox data.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix_Outlook_Stuck_on_Synchronizing_Subscribed_Folders\"><\/span>How to Fix Outlook Stuck on Synchronizing Subscribed Folders<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_1_Verify_Internet_and_Server_Status\"><\/span>Fix 1: Verify Internet and Server Status<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Open a website in your browser to confirm the connection is active.<\/li>\n<li>Sign in to the webmail interface to confirm that the mail server responds.<\/li>\n<li>Check the provider status page for maintenance\/outage announcements.<\/li>\n<li>Restart the router when the connection shows unstable behavior or slow response.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_2_Limit_SendReceive_to_the_Inbox\"><\/span>Fix 2: Limit Send\/Receive to the Inbox<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Reducing the folders in each cycle shortens the synchronization time considerably.<\/p>\n<ol>\n<li>Press Ctrl+Alt+S to open the Send\/Receive Groups window on your screen.<\/li>\n<li>Select the group that contains your account and click the Edit button.<\/li>\n<li>Choose your IMAP account and clear Get folder unread count for subscribed folders.<\/li>\n<li>Select Use the custom behavior defined below under Receive mail items.<\/li>\n<li>Choose the Inbox folder and leave other folders unchecked for now.<\/li>\n<li>Click OK, close the window, and run Send\/Receive to test the result.<\/li>\n<\/ol>\n<p>Remaining folders synchronize automatically whenever you open them in the folder pane.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_3_Review_IMAP_Folder_Subscriptions\"><\/span>Fix 3: Review IMAP Folder Subscriptions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Right-click the account name and select IMAP Folders from the menu.<\/li>\n<li>Open the Subscribed tab and click Query to list all subscribed folders.<\/li>\n<li>Select rarely used folders and click Unsubscribe to reduce the workload.<\/li>\n<li>Clear the option that shows only subscribed folders in the hierarchy.<\/li>\n<li>Click OK and restart Outlook to apply the updated folder settings.<\/li>\n<\/ol>\n<p>Move older messages into local archive folders to keep server folders compact. Archiving removes those messages from the server, so create a backup first.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_4_Update_Outlook\"><\/span>Fix 4: Update Outlook<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Open Outlook and select the File tab, then choose Office Account.<\/li>\n<li>Click Update Options and select Update Now to install available builds.<\/li>\n<li>Restart Outlook after the installation finishes and run Send\/Receive again.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_5_Compact_the_Data_File\"><\/span>Fix 5: Compact the Data File<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IMAP accounts store data in PST files, while Exchange accounts use OST files. Compacting removes unused space from either file type.<\/p>\n<ol>\n<li>Open File, then Account Settings, and select Account Settings again.<\/li>\n<li>Switch to the Data Files tab and choose your data file.<\/li>\n<li>Click Settings, then Advanced, and open Outlook Data File Settings.<\/li>\n<li>Select Compact Now and click OK to reduce the file size.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_6_Create_a_New_Outlook_Profile\"><\/span>Fix 6: Create a New Outlook Profile<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Close Outlook and open Control Panel on your Windows computer.<\/li>\n<li>Select Mail, then click Show Profiles in the Mail Setup window.<\/li>\n<li>Click Add, name the profile, and follow the account setup instructions.<\/li>\n<li>Choose Always use this profile and select the new profile.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_7_Rebuild_the_Outlook_Data_File\"><\/span>Fix 7: Rebuild the Outlook Data File<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Rebuilding creates a fresh data file and downloads mailbox items again. If Outlook also displays an error while creating or accessing its data file, see <a href=\"https:\/\/www.cigatisolutions.com\/blog\/fix-we-couldnt-create-the-outlook-data-file-error\/\" target=\"_blank\" rel=\"noopener\"> <b>We Couldn\u2019t Create the Outlook Data File<\/b><\/a> for the related issue.<\/p>\n<ol>\n<li>Close Outlook and open Mail from the Windows Control Panel.<\/li>\n<li>Click Data Files, select your data file, &gt;&gt; choose Open File Location.<\/li>\n<li>Rename the file by adding .bak to its name as a backup.<\/li>\n<li>Start Outlook so the application creates a new file &amp; synchronizes messages.<\/li>\n<\/ol>\n<p>The backup file remains available if you need any item later.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_8_Test_Safe_Mode_and_Perform_a_Clean_Boot\"><\/span>Fix 8: Test Safe Mode and Perform a Clean Boot<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Start Outlook in safe mode to test the client with add-ins disabled.<\/p>\n<ol>\n<li>Press Windows+R, type outlook.exe \/safe, &gt;&gt; press Enter to launch safe mode.<\/li>\n<li>Run Send\/Receive and observe whether the synchronization completes at the usual speed.<\/li>\n<li>Open File, Options, and Add-ins to disable each add-in one by one.<\/li>\n<\/ol>\n<p>A clean boot identifies conflicts caused by other programs on the computer.<\/p>\n<ol>\n<li>Type msconfig in the search box and open System Configuration.<\/li>\n<li>On the Services tab, select Hide all Microsoft services &amp; click Disable all.<\/li>\n<li>Open Task Manager from the Startup tab and disable every startup item.<\/li>\n<li>Restart the computer and open Outlook to test the synchronization behavior.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_9_Check_Security_Software_and_Account_Settings\"><\/span>Fix 9: Check Security Software and Account Settings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Add Outlook as an exception in your firewall and antivirus software.<\/li>\n<li>Verify the incoming and outgoing server names, ports and encryption type.<\/li>\n<li>Open File, Account Settings, select the account, and click Change to review values.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fix_10_Remove_and_Re-Add_the_Email_Account\"><\/span>Fix 10: Remove and Re-Add the Email Account<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Back up your data before removing the account from the profile.<\/p>\n<ol>\n<li>Open File, Account Settings &gt;&gt; select the account you want to remove.<\/li>\n<li>Click Remove and confirm the action by selecting Yes in the prompt.<\/li>\n<li>Return to File, click Add Account &gt;&gt; enter your email address.<\/li>\n<li>Enter the password, click Connect, and click Done after setup completes.<\/li>\n<\/ol>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix_Outlook_from_Synchronizing_Folders_for_Gmail\"><\/span>How to Fix Outlook from Synchronizing Folders for Gmail<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Gmail accounts need specific settings before Outlook can synchronize subscribed folders. Microsoft documents error 0x800CCC0E for Gmail as a permission issue during sign-in. (<a href=\"https:\/\/support.microsoft.com\/en-us\/support\/known-issues\/unable-to-add-a-gmail-account-to-classic-outlook\" target=\"_blank\" rel=\"noopener\"><b>Microsoft<\/b><\/a><span style=\"font-weight: 400;\">)<\/span><\/p>\n<ol>\n<li>Enable IMAP in Gmail under Settings, See all settings &amp; Forwarding and POP\/IMAP.<\/li>\n<li>Open the Labels tab and select Show in IMAP for required labels.<\/li>\n<li>Allow up to fifteen minutes for Gmail to refresh the label changes.<\/li>\n<li>Remove the Gmail account and add it again using the Google sign-in window.<\/li>\n<li>Select the box that allows Microsoft apps to read, compose, send, and delete Gmail.<\/li>\n<li>Use a Google app password when two-step verification protects the account.<\/li>\n<li>&gt;Confirm the IMAP server <a href=\"http:\/\/imap.gmail.com\" target=\"_blank\" rel=\"noopener\">imap.gmail.com<\/a> uses port 993 with SSL encryption.<\/li>\n<li>Confirm the SMTP server <a href=\"http:\/\/smtp.gmail.com\" target=\"_blank\" rel=\"noopener\">smtp.gmail.com<\/a> uses port 465 or 587 with encryption.<\/li>\n<li>Click Send\/Receive All Folders to force a fresh synchronization of the mailbox.<\/li>\n<\/ol>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Repair_a_Damaged_Data_File_with_a_Professional_Tool\"><\/span>Repair a Damaged Data File with a Professional Tool<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"migrate-btn-n my-4\">\n<p>Persistent synchronization delays often indicate damage inside the Outlook data file. Manual methods such as SCANPST.EXE suit PST files and minor corruption. Severe OST corruption calls for a dedicated utility like <a href=\"https:\/\/www.cigatisolutions.com\/ost-file-recovery-tool\/\" target=\"_blank\" rel=\"noopener\"><b>Cigati OST Recovery Tool<\/b><\/a>. The software restores emails, contacts, calendars, tasks, and journals from damaged OST files.<\/p>\n<div class=\"row justify-content-center mac-win-tab mt-3 mb-5\">\n<div class=\"col-md-6\">\n<ul id=\"myTab\" class=\"nav nav-tabs justify-content-center\" role=\"tablist\">\n<li class=\"nav-item\" role=\"presentation\"><button id=\"home-tab\" class=\"nav-link bg-transparent px-4 active\" role=\"tab\" type=\"button\" data-toggle=\"tab\" data-target=\"#home\" aria-controls=\"home\" aria-selected=\"true\"><i class=\"icon-windows\"><\/i> Windows<\/button><\/li>\n<\/ul>\n<div id=\"myTabContent\" class=\"tab-content\">\n<div id=\"home\" class=\"tab-pane fade active show\" role=\"tabpanel\" aria-labelledby=\"home-tab\"><span class=\"block_btn\"><a class=\"primary-btn\" href=\"https:\/\/www.cigatisolutions.com\/demo-version\/Cigati-OST-File-Recovery-Demo.exe\" rel=\"nofollow\"><i class=\"icon-windows\"><\/i> Download Now<\/a>\u00a0\u00a0<a class=\"secondary-btn\" href=\"https:\/\/www.cigatisolutions.com\/ost-file-recovery-tool\/purchase-now.html\" target=\"blank\" rel=\"nofollow\"><i class=\"icon-basket\"><\/i> Purchase Now<\/a><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Capabilities\"><\/span>Key Capabilities<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Three scan modes, Standard, Advanced, and Deep, match the level of file corruption.<\/li>\n<li>Users can add single or multiple OST files for recovery in one session.<\/li>\n<li>A preview pane displays recoverable items before the save operation begins.<\/li>\n<li>Recovered data saves in PST, MSG, MBOX, EML, or DBX formats.<\/li>\n<li>Date filters select emails from a specific time period for recovery.<\/li>\n<li>The tool restores items from the Deleted Items folder along with attachments.<\/li>\n<li>Password-protected and encrypted OST files receive support during the recovery process.<\/li>\n<li>The original folder hierarchy stays intact before and after the repair.<\/li>\n<li>Emails in all languages, including right-to-left scripts, recover with accurate formatting.<\/li>\n<li>The utility runs on Windows 11, 10, 8, 7 &amp; earlier versions.<\/li>\n<\/ul>\n<p>Follow the <a href=\"https:\/\/www.cigatisolutions.com\/ost-file-recovery-tool\/how-it-works.html\" target=\"_blank\" rel=\"noopener\"><strong>step-by-step guide<\/strong><\/a> below to troubleshoot Outlook synchronization issues while keeping your mailbox data safe.<\/p>\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Trial_Version_and_Processing_Time\"><\/span>Trial Version and Processing Time<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The free version previews recoverable emails, and the full license saves all items. Recovery works with any OST file size and runs independently of Outlook. Processing time depends on the size of the loaded OST file.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tips_to_Prevent_Future_Synchronization_Delays\"><\/span>Tips to Prevent Future Synchronization Delays<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Empty the Trash and Junk folders regularly to keep synchronization quick.<\/li>\n<li>Keep Outlook updated to the latest build for reliable server compatibility.<\/li>\n<li>Limit the Send\/Receive group to essential folders for faster cycles.<\/li>\n<li>Compact data files periodically and archive older messages after creating backups.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>Final Thoughts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Outlook stuck on synchronizing subscribed folders responds well to a structured approach. Begin with the connection check and Send\/Receive settings, then move to advanced fixes. Repair or recover the data file when earlier methods deliver limited improvement. For another Outlook synchronization-related problem,<\/span><a href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-synchronization-log-issue\/\" target=\"_blank\" rel=\"noopener\"> <b>Outlook Synchronization Log Issue<\/b><\/a><span style=\"font-weight: 400;\"> covers a related synchronization issue. <\/span><\/p>\n<div class=\"faq-n my-4\">\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"schema-faq wp-block-yoast-faq-block\">\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1790663612851\"><strong class=\"schema-faq-question\"><strong>Q.1. Why is Outlook stuck on synchronizing subscribed folders?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans.<\/strong> Several factors cause this behavior, and connection quality is the most common one. Large folders, oversized data files, and damaged profiles also extend the synchronization task. Outdated builds, add-ins, security software, and Gmail permissions can contribute as well.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1790663623624\"><strong class=\"schema-faq-question\"><strong>Q.2. Why does Outlook take so long to synchronize folders?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans.<\/strong> Outlook compares every subscribed folder with the server during each cycle. IMAP accounts with many folders and large messages require more processing time. Limiting the Send\/Receive group to the Inbox shortens the wait considerably.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1790663635768\"><strong class=\"schema-faq-question\"><strong>Q.3. How can I fix Outlook synchronization issues without losing emails?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans<\/strong>. IMAP messages remain stored on the mail server while Outlook synchronizes. Change Send\/Receive settings, update Outlook, and create a new profile first. Rename data files instead of deleting them to keep a safe backup.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1790663645368\"><strong class=\"schema-faq-question\"><strong>Q.4. How do I troubleshoot Outlook folder synchronization without deleting emails?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans.<\/strong> Start with safe mode, add-in checks, and Send\/Receive group adjustments. These steps change settings only and leave every message untouched. Create a backup copy of the data file before any advanced method.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1790663654232\"><strong class=\"schema-faq-question\"><strong>Q.5. Can a poor internet connection cause Outlook synchronization problems?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans.<\/strong> Yes, a weak connection interrupts communication between Outlook and the mail server. Packet loss and slow response cause the synchronization task to wait repeatedly. Switch to a stable wired network and test webmail access.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1790663663657\"><strong class=\"schema-faq-question\"><strong>Q.6. Can large email attachments cause Outlook to get stuck syncing?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans.<\/strong> Yes, large attachments increase the download time for each subscribed folder. Outlook downloads full messages, so heavy folders extend the synchronization cycle. Unsubscribe from heavy folders or archive older attachments after taking a backup.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1790663674497\"><strong class=\"schema-faq-question\"><strong>Q.7. How do I fix Outlook synchronizing subscribed folders for Gmail?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans.<\/strong> Enable IMAP in Gmail and select Show in IMAP for required labels. Re-add the account and grant every requested Google permission during sign-in. Use a Google app password when two-step verification is active on the account.<\/p> <\/div> <\/div>\n<\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Outlook stuck on synchronizing subscribed folders interrupts email delivery for many IMAP users. The status message appears at the bottom<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/\">Read More<\/a><\/p>\n","protected":false},"author":16,"featured_media":8452,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8450","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 v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fix Outlook Stuck on Synchronizing Subscribed Folders Issue<\/title>\n<meta name=\"description\" content=\"Learn how to fix Outlook stuck on synchronizing subscribed folders and restore proper IMAP email synchronization quickly.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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She specializes in content optimization, website growth, and practical SEO strategies that improve visibility, engagement, and organic reach.\",\"url\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/author\\\/khushi123\\\/\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663612851\",\"position\":1,\"url\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663612851\",\"name\":\"Q.1. Why is Outlook stuck on synchronizing subscribed folders?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans.<\\\/strong> Several factors cause this behavior, and connection quality is the most common one. Large folders, oversized data files, and damaged profiles also extend the synchronization task. Outdated builds, add-ins, security software, and Gmail permissions can contribute as well.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663623624\",\"position\":2,\"url\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663623624\",\"name\":\"Q.2. Why does Outlook take so long to synchronize folders?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans.<\\\/strong> Outlook compares every subscribed folder with the server during each cycle. IMAP accounts with many folders and large messages require more processing time. Limiting the Send\\\/Receive group to the Inbox shortens the wait considerably.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663635768\",\"position\":3,\"url\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663635768\",\"name\":\"Q.3. How can I fix Outlook synchronization issues without losing emails?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans<\\\/strong>. IMAP messages remain stored on the mail server while Outlook synchronizes. Change Send\\\/Receive settings, update Outlook, and create a new profile first. Rename data files instead of deleting them to keep a safe backup.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663645368\",\"position\":4,\"url\":\"https:\\\/\\\/www.cigatisolutions.com\\\/blog\\\/outlook-stuck-on-synchronizing-subscribed-folders\\\/#faq-question-1790663645368\",\"name\":\"Q.4. How do I troubleshoot Outlook folder synchronization without deleting emails?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Ans.<\\\/strong> Start with safe mode, add-in checks, and Send\\\/Receive group adjustments. These steps change settings only and leave every message untouched. 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Outdated builds, add-ins, security software, and Gmail permissions can contribute as well.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#faq-question-1790663623624","position":2,"url":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#faq-question-1790663623624","name":"Q.2. Why does Outlook take so long to synchronize folders?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans.<\/strong> Outlook compares every subscribed folder with the server during each cycle. IMAP accounts with many folders and large messages require more processing time. Limiting the Send\/Receive group to the Inbox shortens the wait considerably.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#faq-question-1790663635768","position":3,"url":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#faq-question-1790663635768","name":"Q.3. How can I fix Outlook synchronization issues without losing emails?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans<\/strong>. IMAP messages remain stored on the mail server while Outlook synchronizes. Change Send\/Receive settings, update Outlook, and create a new profile first. Rename data files instead of deleting them to keep a safe backup.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#faq-question-1790663645368","position":4,"url":"https:\/\/www.cigatisolutions.com\/blog\/outlook-stuck-on-synchronizing-subscribed-folders\/#faq-question-1790663645368","name":"Q.4. How do I troubleshoot Outlook folder synchronization without deleting emails?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Ans.<\/strong> Start with safe mode, add-in checks, and Send\/Receive group adjustments. These steps change settings only and leave every message untouched. 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