How to Resolve Outlook Error 0x80040115

Are you experiencing Outlook error 0x80040115 and looking a feasible solution to fix Outlook error 0x80040115? If yes, you are in the right place. The solutions and guidelines given here will help to resolve this Outlook error as this article aims to help the user troubleshoot the Outlook error 0x80040115.

Outlook Error 0x80040115 Overviews

Error 0x80040115 is a very common problem experienced by users while sending or receiving emails through Outlook. While trying to send the mail, the process steps in the middle and you’ll get the error message which displays the below message:

“Microsoft Exchange Server reported an error (0x80040115): The connection to the Microsoft Exchange Server is unavailable. Outlook must be connected to complete this action”

This Outlook error is faced by many users. On encountering error user becomes unable to send or receive emails in Outlook. Before resolving this error it is necessary to know its causes. The error usually arises when Protocol SMTP and POP3 become the failure in server connection. Most of the times, the error occur when there is improper syncing between Outlook and exchange server, invalid username or password, abrupt shutdown of Outlook or corruption in PST file.

 Also Read: How to Convert OST to PST File?

This Error generally occurred while using Outlook express. In general, Outlook express 0x80040115 The error message prompts due to wrong login credentials and oversized PST file.

CAUSES OF THE OUTLOOK ERROR 0X80040115

There are some of the reasons behind corruption of PST file which generate Outlook error 0x80040115. You should have a look at these factors responsible for the corruption of PST and avoid these circumstances in the future. This guide explains the various issues related to inaccessibility of Outlook and other such issues.

• Oversized PST file
• Improper installation of Outlook application on Windows 7
• email server issues
• Any kind of internal system conflict
• Damage due to virus or malware infection
• A problem with internet connection

SYMPTOMS OF ERROR 0X80040115

These are the systems which signify the occurrence of Outlook error 0x80040115.

• Freezing or hanging of system from time to time
• Sluggish system performance
• Continuous popping-up of error message “outlook error 0x80040115”

Methods to resolve Outlook error 0x80040115

Method1:

• Open the Control Panel and the Mail item.
• Click on Show Profiles.
• Now, select your profile and hit a click on Properties.
• Click on Email Accounts.
• Select the MS Exchange Server account and click on Change.
• Click on more settings in the dialog box containing your username and mailbox server.
• Now, click on the security tab in the Microsoft Exchange dialog box.
• Choose the Encrypt data between Outlook and Microsoft Exchange check box option. Click OK.

Method2:

• Start your system and log in as an administrator.
• Go through the navigation, Start→All
• Programs→Accessories→System Tools→System Restore.
• In the new window, select the option”Restore my computer to an earlier time” and hit Next.
• From the restore point list, select the most recent system restore point and hit Next.
• Click Next on the confirmation window.
• Restarts the computer when the restoration is finished.

Method3:

• Download inbox repair utility(ScanPST.exe).
• Install the program and click on Scan button.
• Now, click on the Fix Errors button once the scanning completes.
• Restart your computer.

Inbox repair utility may help to resolve this Outlook error. But it also has some limitations due to which it fails to resolve PST errors several times. If this tool fails, you need to use a third party tool to fix PST file error of MS Outlook.

Method4: 

If you are not able to fix Outlook error 0x80040115 using the above methods, there is a possibility that the reason behind the error is corrupted Outlook PST files. You must repair these inaccessible and damaged PST files. For this, you’ll need a third party Outlook PST Repair software tool. This software tool helps the user to restore Outlook mailbox contents including emails, calendars, contacts, events, journals etc. It is one of the reliable and effective solutions to fix Outlook error 0x80040115.

Final Words

In the above blog, the guidelines have been given to fix Outlook error 0x80040115. If you are facing the same issue, you can go for this article and employ the solutions that have been explained.

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