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Outlook 365 stuck on startup

While working with Outlook, it is a common issue that Outlook users get. There could be multiple reasons for the same, hence various workarounds. A lot of times, while working on Outlook, users discover that Microsoft Outlook stuck on loading profile. Luckily, some reliable manual solutions can remove any issues from Common Outlook errors explained Outlook showing loading profile stuck.

Outlook Stuck On Opening



Outlook 365 stuck on startup

Before directly moving to the solutions, below are some common reasons why Outlook is stuck processing on startup. If repairing your Microsoft 365 programs didn't resolve your issue, move on to the next step. If installing the latest updates didn't resolve your issue, move on to the next step.

Corrupted Outlook files are a common cause related to Outlook. To rectify/repair it, Microsoft has provided an inbuilt utility called Scanpst.exe. In many scenarios, antiviruses become incompatible with other applications.

  • A free demo version of the software is available to download.
  • Must open Outlook with the administrative privileges (Run as Admin).
  • There are a number of possible reasons for Outlook to behave this way.
  • Corrupted Outlook files are a common cause related to Outlook.
  • So, these are some of the common reasons why Outlook stop loading profile on startup.
  • Some things you do in Outlook ask for confirmation.
  • Running Outlook as an administrator can also help resolve the issue of Outlook stuck processing on startup.
  • If Outlook is performing some operation on hundreds or thousands of messages at once, it might appear to be stuck.


Pro Tip: Backup Outlook Emails Instantly in Few Simple Steps



How to fix Outlook 365 not responding?

ResolutionStep 1 - Install the latest updates. ...Step 2 - Make sure that Outlook isn't in use by another process. ...Step 3 - Check the problem caused by external content. ...Step 4 - Investigate possible add-in issues. ...Step 5 - Check whether your mailbox is too large.More items...•Jun 25, 2025



A free demo version of the software is available to download. You just need to install the software and you are all good to run the software. With the demo version itself, you can recover and see the recovered data.

Outlook 365 stuck on startup

Repair Outlook PST Files



Learn step-by-step instructions to fix Outlook stuck on loading profile even in safe mode issue. This blog will explore the common causes of this error and provide effective solutions to help you get back to using Outlook without any hassle. When you install Office, an Inbox Repair Tool (SCANSPST.EXE) is also installed on your PC. The Inbox Repair Tool can resolve issues by scanning your Outlook data files and repairing errors.



Create a New Outlook Profile



Now, let’s start with the procedure to download Outlook mailbox folders. Close Outlook and search for "Scanpst.exe" in the search box. Find solutions to common problems or get help from a support agent. Your profile stores a variety of settings that control how Outlook looks and feels. You can create a new profile and then add your email accounts to the new profile.

Some Additional Benefits & Features of Advik PST Converter Tool



Give Outlook a few minutes to finish the process and it should start to work again. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Click on "Show Profiles" and then click the "Add" button to create a new profile. We recommend setting Windows Update to automatically download and install recommended updates. Bug fixes, new features, and performance enhancements are released regularly. You may face issues in loading Outlook Profile if you lack Administrative privileges.

Step 4: Repair your Office programs



Must open Outlook with the administrative privileges (Run as Admin). A vast community of Microsoft Office365 users that are working together to support the product and others. Recently Office 365 will not boot up properly. I try to open the app and it is stuck on the initial logo screen when opening any program.