Skip to content

  • Projects
  • Groups
  • Snippets
  • Help
    • Loading...
    • Help
    • Support
    • Submit feedback
  • Sign in / Register
S
solve-office-365-mailbox-sync-delays1981
  • Project overview
    • Project overview
    • Details
    • Activity
  • Issues 3
    • Issues 3
    • List
    • Boards
    • Labels
    • Service Desk
    • Milestones
  • Merge Requests 0
    • Merge Requests 0
  • CI / CD
    • CI / CD
    • Pipelines
    • Jobs
    • Schedules
  • Security & Compliance
    • Security & Compliance
    • Dependency List
    • License Compliance
  • Packages
    • Packages
    • List
    • Container Registry
  • Analytics
    • Analytics
    • CI / CD
    • Code Review
    • Insights
    • Issues
    • Value Stream
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Members
    • Members
  • Collapse sidebar
  • Activity
  • Create a new issue
  • Jobs
  • Issue Boards
  • Sheryl Asmus
  • solve-office-365-mailbox-sync-delays1981
  • Issues
  • #3

Closed
Open
Opened Feb 05, 2026 by Sheryl Asmus@sherylasmus44
  • Report abuse
  • New issue
Report abuse New issue

The heart of the internet

However, this may not always work as some add-ins may still be flagged as "Inactive" even after doing this. Another symptom is that the Outlook splash screen stops at loading add-ins, and Outlook is automatically closed after that. Alternatively, Outlook may keep on loading add-ins, but never complete the loading process. Block all unmanaged add-ins, and list of managed add-in

This is a standard DigiCert wildcard cert that we have replaced every year with no issues. If you can't open Outlook, or Outlook disappears or crashes, one of your add-ins may be to blame or you may need to update Outlook. Right-click the folder, and then click Properties to check your permissions for the folder. See the folder owner or your administrator to change your permission

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

We identify the issue quickly and apply tested solutions that work. This issue often occurs when the Outlook desktop app, mobile app or Office 365 calendar is not properly connected with the Exchange server. Sometimes, it can be due to outdated apps, corrupted profiles or incorrect time zone settings. 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. The sync does not delete users but rather sets them to inactiv

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. This software also has a splitter option to split large-sized PST files into smaller ones, helping users prevent oversized PST file issues. Now, we will verify the server settings to fix the Outlook synchronization erro

The other solution to fix Outlook sync issues is recreating Microsoft Outlook profile. You can view directory synchronization errors in the Microsoft 365 admin center. To view errors with PowerShell, see Identify objects with DirSyncProvisioningErrors. With directory synchronization, you can continue to manage users and groups on-premises and synchronize additions, deletions, and changes to the cloud. But setup is a little complicated and it can sometimes be difficult to identify the source of problems. We have resources to help you identify potential issues and fix the

Select a different control channel, and then click Apply to save. You can extend your Wi-Fi range by choosing a central and elevated spot for your router, or by using FixTechGuide Outlook repair tutorial a Wi-Fi range extender. An upgrade may be in order, too, like getting a router with a longer range or a mesh system. See our guide on how to extend your Wi-Fi range to learn more. You can see some background programs by clicking the up arrow in the lower left corner of the screen in the taskba

Following the above steps—from safe mode diagnostics to repairing data files—will restore functionality in most cases. FixTechGuide’s free email diagnostic tools automate error detection by scanning your configuration files, registry entries, and mail protocols. The platform validates SMTP, IMAP, and POP3 settings against verified databases to identify version mismatches or broken profiles introduced after system updates. You can also add the secondary connected accounts (Gmail, Yahoo, etc.) in Outlook.com as additional accounts in the Outlook profile. This command deletes the custom folder views, restoring default configuration

Exploring this admin page, i see that I'm able to make policies for each o365 app. The common factor is the following message for every crash in the eventlog ‘Outlook crashed during the xxxxxxxxx callback of the ItemEvents_10 interface while calling into the xxxxxxxxxx add-in. To disable all the add-ins, just use Group Policy to delete or rename the Addins to OldAddin

The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure. For advanced users, manual methods can recover data from corrupted PST files, though they carry higher risks. Using this tool helps in effectively recovering data from corrupted PST files, ensuring smooth Outlook operations. In the Inbox Repair tool, type the path and the file name of your personal folders (.pst) file or select Browse to locate the file by using the Windows file system, and then select Start. Follow these steps to repair your Outlook personal folder file (.pst) by using Inbox Repair too

We help businesses across Australia solve Microsoft 365 issues quickly and effectively FixTechGuide Outlook repair tutorial so you can stay focused on what matters most. Microsoft maintains a Service Health Dashboard where you can view real time updates on known problems. If your Office 365 is behaving strangely, it could be due to an ongoing issue that Microsoft is already working on. Keeping an eye on the dashboard can save you from unnecessary troubleshootin

Linked issues

  • Discussion
  • Designs
Assignee
Assign to
None
Milestone
None
Assign milestone
Time tracking
None
Due date
None
0
Labels
None
Assign labels
  • View project labels
Reference: sherylasmus44/solve-office-365-mailbox-sync-delays1981#3