Fix Outlook Email Search Error: Your Request Cannot Be Completed
Question details
The user is unable to search for emails in the Outlook application, encountering an error prompt that blocks the search operation.

- Product
- Microsoft Outlook
- Device & OS
- Windows
- Scenario
- Attempting to search for specific emails, contacts, or calendar events within the Outlook desktop client.
- Observed behavior
- Outlook fails to return any search results and instead displays the error message: 'Your request can't be completed.'
Before altering your desktop settings, log into Outlook.com via your web browser and attempt to search for the same emails to determine if the issue is with your account server or the local application.
Run an Online Repair for Microsoft Office
Use this solution if the search function works perfectly on the web version of Outlook, indicating that your local desktop application is corrupted or missing essential files.
Microsoft Office includes a built-in repair tool that can fix most software bugs, missing files, and corrupted installation components. An Online Repair is more comprehensive than a Quick Repair as it re-downloads missing files.
Ensure that Outlook, Word, Excel, and any other Microsoft Office applications are completely closed before starting the repair process.
Click the Windows Start menu, type 'Control Panel' in the search bar, and hit Enter to open it. Ensure your view is set to 'Category'.
Click on 'Uninstall a program' under the Programs section to view a list of all installed software.
Scroll down to find 'Microsoft 365' or 'Microsoft Office'. Right-click it and select 'Change'. If prompted by User Account Control, click 'Yes'.
Select the 'Online Repair' option and click 'Repair'. Wait for the process to complete, then restart your computer and test the Outlook search.

Create a New Outlook Profile
If repairing the application does not work, your current Outlook profile might be corrupted. Creating a fresh profile can resolve underlying data file conflicts.
Disable Problematic Outlook Add-ins
Third-party add-ins can sometimes interfere with Outlook's native search capabilities. Disabling them helps isolate the problem.
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If you are tired of dealing with complex software errors, corrupted files, and heavy resource usage, consider trying WPS Office. It provides a lightweight, highly compatible alternative for your document, spreadsheet, and presentation needs without the hassle of continuous troubleshooting.
- 1. Download WPS Office: Visit the official WPS website and click the free download button to get the installer.
- 2. Install the Suite: Run the setup file and follow the straightforward prompts to install WPS Office on your computer.
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Frequently Asked Questions
Why does Outlook display the 'Your request can't be completed' error?
This error is typically triggered by corrupted Outlook Personal Storage Table (PST) or Offline Storage Table (OST) data files, a malfunctioning Windows Search service, outdated software, or conflicting third-party add-ins.
Will creating a new Outlook profile delete my old emails?
No. Creating a new Outlook profile simply creates a new local configuration to access your emails. As long as your emails are stored on the server (Exchange, IMAP, or Outlook.com), they will sync directly to the new profile.
Does running an Online Repair remove my personalized settings?
An Online Repair will reinstall the Office suite components, which may reset some application preferences to their default states. However, your emails, documents, and fundamental account settings will remain intact.
How can I fix the Windows Search service if it is causing the issue?
You can restart the Windows Search service by pressing Windows Key + R, typing 'services.msc', locating 'Windows Search' in the list, right-clicking it, and selecting 'Restart'. You should also ensure its Startup type is set to 'Automatic'.




