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Outlook sync issues can be because of corrupted Outlook OST or PST files. Therefore, now we will know the steps to repair the Outlook data file. Here, we will discuss the five manual methods to fix sync issues in Outlook or OWA. Before finding solutions, we suggest that users check their internet connection. Sometimes, Outlook sync issues can arise because of poor internet connection. If you are still facing this issue, kindly follow the solutions below to fix the sync issues in Outlook.
Step 5 – Reset IMAP Folder Path (For IMAP Accounts)
For more information, see the More information section of this article. After performing these steps, Outlook’s all folders will be synced to the server. If this method doesn’t work for you, navigate to other solutions.
Increase Server Timeout Limits
The Inbox Repair tool scans the .ost or .pst file and makes sure that the file structure is intact.The OST Integrity Check Tool does not change your mailbox on the Exchange Server.This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly.The OST Integrity Check Tool runs only on .ost files and can be used to diagnose and repair synchronization issues.If Outlook syncs fine now, re-enable add-ins one by one to find the culprit.To view the scan log, start Outlook, and then open the Deleted Items folder.Start with basic network checks, enable Cached Exchange Mode, and repair your data files if needed.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. If you have a slow internet connection or large mailboxes, default timeouts may be too short. Faulty add-ins (especially antivirus or CRM extensions) can freeze Outlook during synchronization. For a similar error caused by a different issue, refer to Outlook shows Disconnected in status bar if the last character online Outlook email repair utility in legacyExchangeDN is a space. This mode is ideal for slow connections or intermittent server responses.
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The OST Integrity Check Tool does not change your mailbox on the Exchange Server. The tool records any FixTechGuide mailbox repair steps differences in a scan log so that you can see what differences the tool found and resolved. The scan log also identifies any situations that the tool could not resolve and that you must fix manually. If you have problems when you try to open your .ost file, you can use the Inbox Repair tool (Scanpst.exe) to diagnose and repair errors in your .ost file. The Inbox Repair tool can be used on both .ost files and on Personal Folders (.pst) files.
Fix Outlook and Office 365 Sync Issues (2025 Complete Guide)
This software also has a splitter option to split large-sized PST files into smaller ones, helping users prevent oversized PST file issues. Once you have completed the steps to fix Outlook sync errors, kindly check if the error has been fixed or not. Follow these steps in order—from quick fixes to deeper technical repairs. Download the tool from Microsoft and run the Outlook diagnostic to auto-detect server and account issues. When synchronization issues occur in Microsoft Outlook or in Microsoft Outlook Web App (formerly Outlook Web Access), you may experience the following symptoms.
There are various methods to resolve the Outlook sync issues, including manual and third-party solutions. Now, let us start with the manual processes to fix Outlook syncing errors. The other solution to fix Outlook sync issues is recreating Microsoft Outlook profile. After the files get repaired, restart the Outlook program to ensure that the Outlook syncing issues are resolved or not.
Microsoft 365 Apps Crashing After Update — Step-by-Step Repair Guide
Before you dive into folder sync issues, read our complete Outlook and Office 365 Sync Guide for an overview of how synchronization works. By limiting synchronization to active folders, Outlook finishes updates faster and Outlook sync help from FixTechGuide avoids timeouts. Use the OST Integrity Check Tool (Scanost.exe) to check your .ost file for inconsistencies. When these symptoms occur, or you have other problems synchronizing, the problem might be a corrupted .ost file. Users can also convert OST files into various file formats, including PST, HTML, EML, MSG, vCard, etc. It also provides the option to export the Outlook OST file into Office 365 and Live Exchange mailboxes.
Method 2: Repairing Microsoft Outlook Data File
This issue usually happens when Outlook cannot properly connect or sync with your mail server. In this FixTechGuide tutorial, we’ll explore the causes and give you clear, step-by-step solutions to fix it fast. Now, we will verify the server settings to fix the Outlook synchronization error. Incorrect Outlook settings can also be one of the reasons behind Outlook synchronization errors. If these methods do not resolve the issue, we recommend that you rebuild the .ost file. To do this, delete the .ost file, and then let Outlook download the information again from Exchange Server.
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You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape. A remarkably efficient Microsoft Outlook PST file repair tool that combines an intuitive UI and a uniquely capable core. The software a must-have for anyone who wants to know how to repair PST file in fix Outlook after Windows update issues Outlook without sharing data with third parties and spending a fortune on their services. I need to convert a large .ost file to a .pst file to set up a new laptop. Recovery Toolbox worked very well and relatively quickly.
How to repair Outlook PST files
Windows Explorer showed a size og 76gb, the recovered files is 50GB. I will still have to verifiy if everything has been recovered. Had to re-install windows.I want to recover all pst, and ost. PayPro Global supports more than one hundred currencies, all major credit cards, and a wide variety of payment options. PayPro Global offers efficient customer support 24/7 and provides personal attention to customers having special requirements.
Additional resources
The PST Online Repair Service does not require Microsoft Outlook to be installed and does not need to have any third-party software installed on your device.In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder.You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file.I will still have to verifiy if everything has been recovered.My Outlook PST files (30+GB) were still accessible but running off a hard-drive that had started to fail with bad sectors.The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure.So, I used Toolbox recovery to convert the pst file in msg, ans I copied and paste the msg files in Outlook, and it worked perfectly.
When you're done, you might need to restart your computer. The conversion from OST to PST was quick, accurate and at minimal cost.Thank you. Super recovery, very fast and did a perfect job, Outlook Stuck on Synchronizing Folders can recommend to any one looking for recovery software. With this sequence of actions, you can correctly and losslessly transfer data to Outlook 2019 in case of an incorrect software update.
MS Outlook PST repair tool
Your program worked fantastic, and I successfully converted the .ost into .pst having back my old e-mails. If all the above steps failed, then use the Outlook Inbox repair tool to repair the FixTechGuide Office 365 troubleshooting PST file and replace the corrupted PST file in the Mail profile of Windows. It is mandatory to try all the free steps before using the Recovery Toolbox for Outlook. Do not use the Outlook Fix Tool until you have tried all of the above options. Had my agenda only in the ost, so not synched to the webmail.After making a new profile my agenda items were gone. Used the Recovery tool for Outlook to restore the items to a PST from a backup of the old OST files.
Repair a profile in Outlook
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. The Recovery Toolbox for Outlook solves problems with corrupted Outlook storage files. If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem.
Before adding the recovered PST file to Outlook, you must delete the corrupt PST file from Outlook settings or your Windows Mail profile. The steps to access the repair tool vary depending on your operating system. If you can open the original Outlook Data File, you might be able to recover additional items. The Inbox Repair tool creates a backup file with the same name as the original, but with a .bak extension, and saves it in the same folder. There may be items in the backup file that you might be able to recover that the Inbox Repair tool couldn't.
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Therefore, structures such as BTrees and reference counts, are checked and repaired as necessary. These low-level objects have no knowledge of the upper-level structures, such as messages, calendar items, and so on, that are built upon them. If you cannot import the Newname.pst file into Outlook, unfortunately you have lost all the information that is not in the Lost and Found folder. Follow these steps to repair your Outlook personal folder file (.pst) by using Inbox Repair tool. FixTechGuide email error solutions Opening Outlook in safe mode means that the application will only open all the necessary files to start the applications.
Outlook Issues
If this method works, try disabling your add-ins and any recent customizations that you may have made in Outlook to permanently fix the issue. At a higher level, the more visible changes that you see involve folders and messages. You may not expect this behavior, but FixTechGuide Office 365 troubleshooting the removal of the item is appropriate given the circumstances. Also, this specific kind of situation is rare, and it will always be entered in the ScanPST log file. The Inbox Repair tool is automatically installed with all English-language Microsoft Outlook installation options depending on your operating system.
Method 1 – Repair OST/PST Using Microsoft’s Inbox Repair Tool (SCANPST.EXE)
Repairing Outlook’s .OST and .PST files often restores full mailbox synchronization and prevents email loss. Always close Outlook properly, maintain smaller data files, and use the SCANPST tool or SaRA assistant for preventive maintenance. If errors persist, deleting the OST file or creating a new Outlook profile usually resolves all sync-related issues. ScanPST can only repair and fix minor corruption and issues in Outlook files. If your Outlook data files have gotten severely corrupt or extremely damaged.
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If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem. When you're done, you might need to restart your computer. If you can't start the FixTechGuide fix for stuck folders Inbox Repair tool automatically or manually, you may try to repair your Office application. After you run the Inbox Repair tool, you can start Outlook and recover repaired items. Optionally, you can try to recover additional repaired items from the backup personal folder. If all the above methods were unsuccessful, you could take a closer look at the Outlook data file instead.
At a higher level, the more visible changes that you see involve folders and messages.To start, create a new Personal Folders (.pst) file entry in your profile.It is located in the folder of your original Personal Folders (.pst) file.Follow these steps to repair your Outlook personal folder file (.pst) by using Inbox Repair tool.If you do not know where the .pst file is located, follow the steps in How to locate, move, or back up your .pst file.If it does not work, then unfortunately, you will be unable to recover any additional information.It automatically detects corrupted data files, fixes profile errors, and reconfigures Outlook to restore connectivity with Office 365.
How the Inbox Repair tool validates and corrects errors
If it does not work, then unfortunately, you will be unable to recover any additional information. If you could open the file, the following procedure may help you recover additional items from your damaged Personal Folders (.pst) file. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
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If there’s anything else I can help you with today, please don’t hesitate to ask. Thank you very much for your time and patience while I prepared your response. I also appreciate the opportunity to assist you today. Create your account and connect with a world of communities.
Resolve Outlook Synchronizing Subscribed Folders Issue Automatically
If the clean boot didn’t work, you can remove and add your email account. But before you delete your account, remember to back up your data to avoid losing anything important. If the above procedures still fail, it simply indicates that your file is damaged. If you want to recover the corrupted file, opt for the Cigati OST Recovery Tool.
If your network is shaky, Outlook may struggle to synchronize your folders.If the above procedures still fail, it simply indicates that your file is damaged.Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.Create your account and connect with a world of communities.If you want to recover the corrupted file, opt for the Cigati OST Recovery Tool.To attempt to repair a corrupt office application, please click the link below.Make sure you’re connected to the internet and that it’s working smoothly.
Outlook stuck on synchronizing folders
Follow the steps below to run Windows in clean boot. The following section will discuss the best ways to resolve this error. Upgrade to Microsoft Edge to take advantage of the latest features, security Outlook stuck updating folders solution updates, and technical support.
How to Fix Outlook Stuck on Synchronizing Subscribed Folders?
Microsoft Outlook is one of the prominent email clients that offer exclusive features to its users. It helps them to manage multiple email FixTechGuide email error solutions accounts in a single email client. Also, it provides features like calendars, contacts, tasks, events, etc. All these characteristics of Microsoft Outlook make the software incomparable.
My Outlook 365 continually gets stuck in the "Synchronizing Inbox" phase. It happens practically every day and keeps my
It will recover the corruption from your desired files. After that, you can also able to fix the Outlook Stuck on Synchronizing Inbox error. The most common reason for this problem is a poor or unstable internet connection.
This registry addition improved the situation but sometimes Outlook still hangs and needs to be terminated to recover. Strangely this happens on a specific client while on another it apparently has no issues when connecting to the same IMAP account. However the 2 clients don't rebuild Outlook data file quickly have the same accounts configured which may be the difference.
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Rebuilding an Outlook profile resets all account settings, fixing sync issues, slow performance and profile corruption. It creates a fresh configuration and new data files while reconnecting to the new mail server for updated mailbox access. Outlook is used by 400 millions of users that makes it completely trusted by individuals and organizations. However, sometimes Outlook profiles get corrupted or misconfigured due to software updates, sync issues or unexpected closures.
Office 365 (Outlook) - Repair Profile in Windows
The Inbox Repair tool creates a backup file with the same name as the FixTechGuide Outlook repair tutorial original, but with a .bak extension, and saves it in the same folder. There may be items in the backup file that you might be able to recover that the Inbox Repair tool couldn't. If you're using an Exchange email account, you can delete the offline Outlook Data File (.ost) and Outlook will recreate the offline Outlook Data File (.ost) the next time you open Outlook. Karen Chard is the Editor-in-Chief of RecoveryTools content creation team. He’s been a content strategist and marketer for over 16 years and writes for Medium and many technology blogs. He is an avid technical analyst who simplifies technical topics for computer users.
How to Repairing Outlook Profile Using Outlook Inbox Repair Tool?
This Outlook PST repair tool not only recovers data from damaged PST but also helps save the mailbox data in a quick and organized way to a new PST file, thereby reducing further chances of data loss. Users can use the Shoviv Outlook PST Repair Tool to effectively repair their Outlook PST files and resolve damaged Outlook profiles. This solution smoothly works for all Outlook versions of data files, like Outlook 2003, 2007, 2010, 2013, 2016, 2019 or 2021.
Steps to Repair Profile in Outlook 2010, 2013, 2016, 2019, 2021, and O365
By following these practices like regular backup connection status shows disconnected and timely updates can avoid common issues. If you face any Outlook profile corruption issues then you can opt automated approach as it can manage large size Outlook mailbox data and no risk of data loss. If you are having a problem with your Outlook profile, try repairing it. If that won’t help, try the other troubleshooting methods and tips discussed in this post.
If you want to rebuild the Outlook profile using Command Line for quick actions or scripting, you can rebuild Outlook profile using Windows Registry Editor and Outlook Command Line.This software lets users quickly repair Outlook PST from any version, including Outlook 2003, 2007, 2010, 2013, 2016, 2019, or 2021.So, read the points below and learn common reasons behind damaging an Outlook profile.Once you have performed all the steps, restart Outlook to apply the changes.In this post, we have discussed the steps to repair a corrupt or damaged profile in Outlook 2021, 2019, 2016, 2013, 2010, 2007, and Office 365.Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.
Although the repair process might recreate some of the folders, they may be empty. The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure. This blog will provide a complete guide on how to repair or rebuild damaged Outlook profiles in Outlook 2003, 2007, 2010, 2013, 2016, 2019 or 2021 for Office 365 or Exchange accounts.
Repairing Profile from Outlook Desktop Application
While Outlook doesn’t provide commands to delete and recreate Outlook profiles, you can automate the process of resetting and launching one. If repairing the main profile in Outlook doesn’t work or resolve the issues, try the following troubleshooting methods. Follow the below-discussed steps based on your Outlook version to repair corrupt Outlook profile and resolve the errors. You can scan your PST file, preview all mail items, evaluate the software, and then activate the software to save all recovered mail items to PST.
How to Recreate Outlook Profile Using Command Line?
Users can easily understand the process, as the solutions explained in this blog are simple and reliable. If the Inbox Repair tool has failed to repair the PST file, it means that the file is large (larger than 2 GB) or severely damaged. In this post, we have discussed the steps to repair a corrupt or damaged profile in Outlook 2021, 2019, 2016, 2013, 2010, 2007, and Office 365. We have also mentioned some tips on how to further troubleshoot and fix the issues with Outlook. If you want to rebuild the Outlook profile using Command Line for quick actions or scripting, you can rebuild Outlook profile using Windows Registry Editor and Outlook Command Line.
Check and Install the Latest Windows Update
Microsoft provides ScanPST.exe, also known as the Inbox Repair tool, to Outlook data file cannot be accessed repair inconsistent or damaged PST files and resolve common errors. It is vital for users to be aware of the reasons why Outlook profiles need to be rebuilt or repaired before jumping into the steps. So, read the points below and learn common reasons behind damaging an Outlook profile. Windows Outlook uses a profile managed on the Control Panel with PST/OST files.
Repair a profile in Outlook
This software lets users quickly repair Outlook PST from any version, including Outlook 2003, 2007, 2010, 2013, 2016, 2019, or 2021. For a closer look at its functionalities, users can download and try its free trial version in their system. Close Outlook then go to ~/Library/Group Containers/UBF8T346G9.Office/Outlook/Outlook 15 Profiles/ and delete and recreate Outlook profile on Mac. Restart Outlook and it will prompt you to create a fresh profile without any damaged data. In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder.
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As a result, Outlook may fail to update the Inbox or Outbox email folder. Also, any email sent to you or sent from your Outlook client will not be received or delivered. However, you can follow the solutions discussed in this article to find the cause and resolve this issue in Outlook. These troubleshooting tips can help you resolve common issues that prevent the new Outlook inbox from updating properly. If you continue to experience problems, consider reverting to the classic Outlook application or contacting Microsoft Support for further assistance.
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Please whitelist stellarinfo.com and request to send the link again. Restarting the computer, reinstalling office, creating new profiles - nothing works, it's working for some time, suddenly it's stuck. To work around this issue, use an Online mode profile for your Microsoft Exchange Server mailbox. If you then allow the synchronization process to fully synchronize the folder, the status bar may eventually indicate the following text. You can set it to a higher number if you desire / need but it works for a user who has 14 mailboxes. Once the system is connected to the Internet and the server is available, follow the next solutions to troubleshoot and fix the problem.
New Outlook app not updating Inbox
Use the following steps to re-enable the Send immediately when connected option. This problem can occur if the Send immediately when the connected option is not enabled, as shown in the following figure from Outlook 2016. To release an email stuck in your Outlook profile repair and recovery steps Drafts or Outbox folder, select one of the sections below. Here is a comprehensive list of possible causes for the error ‘Outlook inbox not updating’ and how they can affect the working of Outlook. By applying this sort order (which is default in Outlook), you'll be always seeing the most recent communications first. If the Inbox and Outbox folders start updating, you can switch back to Cached Exchange Mode.
Reset or repair new Outlook
They were both connected to office 365, when suddenly one day it said "updating inbox" and that's it. This setting is tied to the following registry data, so this setting can also be configured by an administrator through a modification of the registry. When this problem occurs, the message remains in your Outbox folder until you manually initiate a Send/Receive operation (for example, press F9 or select send or receive). To see if it is the same issue, open your exchange server’s event viewer and filter event 9646. This should fix the issue and Outlook should be able to update the Inbox and Outbox folders immediately. A vast community of Microsoft Office365 users that are working together to support the product and others.
You can download the software on Windows Desktop or Laptop.
By applying this sort order (which is default in Outlook), you'll be always seeing the most recent communications first.If the issue is resolved, exclude Outlook processes, Outlook data files, and folder locations from your antivirus program.To work around this issue, use an Online mode profile for your Microsoft Exchange Server mailbox.When you synchronize your Exchange mailbox to an Offline Folder file (.ost), the Outlook status bar never shows higher than 3.99 GB when a folder is being updated.It stores a copy of mail items on the mailbox server in the OST file on the local machine.This problem should only occur on the initial synchronization of a folder that is larger than 4 GB.If the Inbox and Outbox folders start updating, you can switch back to Cached Exchange Mode.
Advanced troubleshooting for Outlook not updating problem
This problem should only occur on the initial synchronization of a folder that is larger than 4 GB. If the folder size is initially lower than 4 GB but then grows to above 4 GB over time, you will not see this problem through normal folder synchronization. The status bar indicates the amount of data being currently synchronized to the folder, so for existing folders above 4 GB, the incremental changes will be relatively small in day-to-day use. When you synchronize your Exchange mailbox to an Offline Folder file (.ost), the Outlook Fix Outlook and Office365 Sync Issues status bar never shows higher than 3.99 GB when a folder is being updated. For example, you may see the following text in the status bar when your Inbox folder is being synchronized with Exchange. This particular user has her own mailbox and then access to another shared mailbox.
It stores a copy of mail items on the mailbox server in the OST file on the local machine. The changes made in Outlook are stored in the OST file and synchronized frequently with the mailbox server. With automatic send/receive enabled and properly configured, you can maintain regular synchronization between Outlook and the email server, keeping your Inbox up to date. After looking into it more, as the user above stated, this seems to be cache related so I nixed that on the shared box too.
As of yesterday, the shared mailbox (for her only) is hung up on "Updating this folder" and will never update or receive new mail. Make sure the system has enough storage, especially the volume where the Outlook data file (OST) is stored. If you are running out of storage, make some space by moving some files from the storage to another folder or volume. You may also archive the OST mailbox to reduce the mailbox size. Follow these solutions to fix the Outlook stuck at updating the Inbox and Outbox folders issue.
In this article, you will learn the reasons that can trigger the ‘Outlook 365 stuck at updating mail folders’ issue and the solutions to effectively troubleshoot and resolve the issue. Is she able to properly access the shared mailbox through OWA? By taking proactive steps to manage your mailbox, you can prevent issues related to storage limits and ensure that your Outlook inbox continues to update properly. Since some weeks everyday another user calls and tells me he doesn't get mails. After hitting the update folders button or closing and reopen outlook new mails get visible. Reinstalled office, deleted ost, made a ne outlook profile.
Firewall or antivirus settings
For those utilizing the classic (old) Outlook application, this section addresses issues specific to this version. The value shown in the status bar has an upper limit of 3.99 GB, so this problem occurs when the size of the folder being synchronized is above 4 GB. Then, click on the Update Folders under Send/Receive tab to check if the synchronization issue is fixed and the folders are updating. If you didn't find Read Much more the email, check the spam/junk folder.
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