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1879888
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Opened Jan 31, 2026 by Cassie Collings@cassiecollings
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Outlook does not send emails without sending and receiving manually Software & Applications

Tried many other recommended solutions but none were able to help with the recovery apart from the recovery toolbox for outlook. This Microsoft Outlook PST file repair tool saves recovered data either to the PST format or a set of EML, MSG and VCF files on the user's hard drive. For more convenience, the program features an integrated OST/PST file browser that lets the user see a complete list of recoverable elements and exclude some of them from subsequent recovery. Apart from being used as a Microsoft Outlook .PST repair tool, the program can also efficiently convert OST files to the PST format. PST Repair Kit is based on an advanced data recovery engine developed by the company's experts, which enables it to deliver excellent results even in situations where other MS Outlook PST repair tools appear helples

During the scanning process, security applications, like antivirus software or Windows Firewall might lock the Outlook data file, leading to the sync issues. To check if the security application is causing the issue, you can temporarily disable the antivirus program or Firewall and then update the folders. If the issue is resolved, it indicates that your antivirus software or Firewall is interfering with Outlook. To resolve this, you can add Outlook and its related processes as exception in your security software or consider Outlook Stuck on Synchronizing Folders switching to a security application that is compatible with Outloo

I uninstalled the New Outlook app and reinstalled it and that didn't fix anything. I am fairly sure it is something in my Microsoft account since all 4 of my Windows computers stopped working for the email at the same time. I have another Windows computer with a different Microsoft account and that is working fin

I could of course import the pst file in Outlook, but I did not wanted to do that, in order to avoid duplicates in Outlook. 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. As a result of the online service, you get a working PST file with a copy of the contents from the corrupted database, ready to be imported into a new Microsoft Outlook profil

The Recovery Toolbox for Outlook technical support team can be a last resort in difficult cases. The development team can individually analyze the corrupt file and recover the maximum amount of data from the corrupt Outlook file. Technical support for the first year is included in the program price. This personalized approach has improved the quality of data recovery with the program and online service; personalized solutions are entered into the program and become available to everyone. We'll break down step-by-step scenarios, technical limitations, and best practices so you can quickly regain access to mail and metadata, export messages correctly, and minimise the risks of re-damaging PST files. I exported from Oulook 365 a folder with a lot of e-mails, ans had a .pst 2,28 Go fil

Before you dive into folder sync issues, read our complete Outlook and Office 365 Sync Guide for Outlook Stuck on Synchronizing Folders an overview of how synchronization works. By limiting synchronization to active folders, Outlook finishes updates faster and avoids timeouts. Follow these steps in order—from quick fixes to deeper technical repairs. Each one directly targets the cause of Outlook sync failur

You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder. To create a new Outlook Data File, go to Create an Outlook Stuck on Synchronizing Folders Outlook Data File. Tools and tips for email marketing, martech, deliverability, & management best practices.This is NOT the correct subreddit for questions regarding the use of individual e-mail accounts or for cold email marketing tools and strategies. If you don't have a Windows computer with the desktop version of Outlook installed, then you can repair a corrupt PST file by using a special online service her

To find the Contact Group owner, double-click the Contact Group name on the To line. Outlook keeps the list of your completed tasks automatically. If you don't need to keep a record of the task or the message, delete it or clear the flag. Download the tool from Microsoft and Outlook Stuck on Synchronizing Folders run the Outlook diagnostic to auto-detect server and account issue

If that message has an attachment that's larger than 20MB, delete the attachment and either attach a smaller file or attach a link to the attachment. For more information, go to Reduce attachment size to send large files with Outlook or Exchange Online limits. For more information, go to Reduce attachment size to send large files with Outlook. I deleted the Yahoo and Google accounts from Outlook and set it up again and that didn't fix anythin

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. The thing is that the file explorer stops working completely after like 1 or 2 minutes the pc is on. Suddenly none of the files have thumbnails but a blank icon, most of the folders get stuck in "working on it" and the only thing that seems to fix it is restarting the pc. But then again, Outlook Stuck on Synchronizing Folders after it restarts, everything works fine and then after like 2 minutes dies agai

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Reference: cassiecollings/1879888#2