Troubleshooting Steps for the "Outlook Has Run into an Error

 In the event that you experience an error message when using Microsoft Outlook, which reads “Outlook has run into an error,” you are not the only one facing this problem. This is an issue that may arise due to many reasons including faulty aspects and configuration of outlook. It is an annoying kind of error but do not freak out this has many solutions and this article will take you through them.

In this article also, we will discuss what this error is and how you can fix it in order to make Outlook work again.

What is meant by the Error ‘Outlook has run into an error’?

Well, the error message “Outlook has run into an error” is a standard clich? error message delivery by the email management program Microsoft Outlook when there is an error that the program cannot fix by itself upon detection of an error. Such an issue could be concerned with different internal factors like:

Corrupt Outlook data files (.pst or .ost)
Outlook plugins/Add-ins problems
Antivirus or firewall interference
A corrupted or previously installed, but unupdated Outlook version
Improper settings of the application or account in use

No matter what the cause at the core of the issue is, it explains why the client may not launch and perform normally.

Primary Factors that Cause this Error

Below are the most prevalent reasons that explain why you might encounter this error message:

File Corruption: Profile and Data Files. Outlook has profile and data files that help in keeping different details, such as emails, calendars, configuration and so on. Corruption of such files can imply that users will not be able to launch Outlook successfully.

Add-Ins: Third-party add-ins are capable of enhancing the functionality of Outlook, but they can also hinder the normal operation of the program after updating the program or changing program settings.

Antivirus Issues: Certain antivirus applications have been known to respond poorly with Outlook resulting in crashes or preventing the program from opening entirely.

The Issue of Using Old Versions of Outlook or the Office Suite: If you are operating an old copy of Outlook or any of its Office family siblings, the chances that Outlook will function will be minimized due to issues of Compatibility.

User Credentials and Connection Considerations: In addition to that, the configuration settings of your email account (for example the server settings and logging in details) and a failure to connect to the email server can also cause difficulties in using Outlook.

How to repair the message ‘Outlook has run into an error’

1. Start Outlook in Safe Mode

Safe mode is known to be one of the best way to fix most of the Outlook errors. Safe Mode in this case works because it turns off the various add-ins and customizations enabling you to check if the source of the problem is caused by an add-on or an extension.

To Launch Outlook in Safe Mode:

Hold the Windows key and the R key together to activate the Run window.
Type outlook.exe /safe then press Enter.
In the absence of any errors when Outlook will only turn on in Safe Mode, then it can be deduced that the cause of the problem lies somewhere in the related add-ons and or customizations of the program. To achieve that, go to File > Options > Add-ins and Turn off all the add-ins, one by one, until you find the one causing the problem.