Exchange Connection Problems

Fix "The Attempted Operation Failed" Error in Outlook Rules & Alerts

Chanuka GeekiyanageChanuka Geekiyanage Oct 20, 2026 868 views

Question details

The user needs to resolve an error preventing them from opening or managing email rules and alerts in Microsoft Outlook.

How to Fix "The Attempted Operation Failed" in Outlook Rules and Alerts
Product
Microsoft Outlook
Device & OS
not provided
Scenario
Accessing the Manage Rules & Alerts menu in Microsoft 365, Office 2016, or a shared workplace Exchange account.
Observed behavior
Outlook throws an error message stating "The attempted operation failed. An object could not be found," and denies access to the rules interface.
Before you start

Ensure you are connected to a stable network and check if you can manage your rules by logging into Outlook on the web first. Save any unsent drafts before proceeding with troubleshooting.

Solution 1Recommended

Start Outlook in Safe Mode and Disable Add-ins

Running Outlook in Safe Mode helps determine if a third-party add-in is conflicting with the Rules & Alerts feature.

Often, external software integrations or faulty COM add-ins interfere with native Outlook functions. By isolating the application in Safe Mode, you can bypass these extensions and identify the culprit.

1
Launch Safe Mode

Press the Windows Key + R on your keyboard to open the Run dialog. Type 'Outlook.exe /safe' and press Enter.

2
Test Rules & Alerts

Navigate to File > Manage Rules & Alerts. If the window opens without the error, an add-in is causing the issue.

3
Disable COM Add-ins

Go to File > Options > Add-ins. At the bottom of the window, ensure 'COM Add-ins' is selected in the Manage dropdown and click Go. Uncheck all add-ins in the list, click OK, and restart Outlook normally.

Start Outlook in Safe Mode and Disable Add-ins
Add-in Identification: You can re-enable your add-ins one by one to pinpoint exactly which extension is causing the error.
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Frequently Asked Questions

Why does Outlook say "an object could not be found" when I click Rules and Alerts?

This error typically occurs due to corrupted Outlook profiles, conflicting COM add-ins, or permission misconfigurations when attempting to manage rules on a shared Exchange mailbox.

Can I manage my Outlook rules online instead of using the desktop app?

Yes, you can bypass local application errors by signing in to Outlook on the web (OWA). Click the Settings gear icon, navigate to Mail, and select Rules to manage them directly on the server.

Will creating a new Outlook profile delete my old emails?

No. Your emails, contacts, and calendar events are securely stored on the Microsoft Exchange or IMAP server. Creating a new profile simply forces Outlook to sync a fresh copy of your data.

What should I do if Safe Mode doesn't fix the Rules and Alerts error?

If Safe Mode does not resolve the issue, the problem likely stems from a damaged Office installation or a corrupted profile. Try performing an Office Online Repair from the Control Panel or contact your IT provider to verify your mailbox permissions.