How to Fix MAPI Errors When Emailing Screenshots from Microsoft Office
Question details
The user is encountering MAPI errors when attempting to email screenshots or Snipping Tool images directly through Office applications.

- Product
- Microsoft Office (Word, Outlook)
- Device & OS
- Windows
- Scenario
- Attempting to send an email containing a screenshot or Snipping Tool image directly from a Microsoft Office application.
- Observed behavior
- The system produces a MAPI error preventing the email from being sent, even though Outlook is already configured as the default mail client.
Ensure that you have saved any open documents and close all running Microsoft Office applications before attempting to repair the installation.
Perform an Online Repair of Microsoft Office
Running an Online Repair fixes corrupted Office files and broken registry keys that often cause MAPI communication errors between Windows and Outlook.
While a Quick Repair is faster, an Online Repair performs a much more complete restoration of your Office installation, which is usually required for resolving MAPI issues.
Right-click the Windows Start button and select "Apps and Features" (or "Installed apps" in newer versions of Windows).
Scroll through the list of installed programs to find your Microsoft Office or Microsoft 365 product. Click on it (or the three dots next to it) and select "Modify".
In the repair dialog box, select "Online Repair" instead of Quick Repair, then click the "Repair" button.
Follow the on-screen instructions to complete the download and repair process, then restart your computer to apply the fixes.

Verify Default Mail Client and Outlook Profile
MAPI requires Windows to correctly recognize Outlook as the default application and needs an active, uncorrupted Outlook profile to function.
Switch to WPS Office for a Hassle-Free Experience
If you continue experiencing frustrating MAPI errors or installation issues with Microsoft Office, consider switching to WPS Office. It provides a lightweight, highly compatible alternative that integrates smoothly with your existing files and email clients without the complex registry dependencies.
- 1. Download the Installer: Visit the official WPS Office website and download the free installer for Windows.
- 2. Install WPS Office: Run the setup file. The lightweight installation takes only a few minutes and avoids heavy system registry modifications.
- 3. Share Documents Effortlessly: Open your documents in WPS Office and use the built-in share features to email files without triggering legacy MAPI errors.

Frequently Asked Questions
What does a MAPI error mean in Microsoft Office?
A MAPI (Messaging Application Programming Interface) error indicates a communication breakdown between your Office application (like Word) and your default email client (like Outlook). It is often caused by corrupted Office installations, missing registry keys, or misconfigured default app settings in Windows.
Will a Quick Repair fix my MAPI issues?
A Quick Repair might resolve minor issues without needing an internet connection, but MAPI errors typically involve deeper registry and system file conflicts. An 'Online Repair' is recommended because it performs a more comprehensive restoration of the Office installation.
How do I recreate my Outlook profile if the repair fails?
Open the Windows Control Panel, change the view to Large Icons, and click on 'Mail (Microsoft Outlook)'. Click 'Show Profiles', then 'Add' to create a new profile. Configure your email account credentials and set the new profile to 'Always use this profile' before restarting Outlook.
Can I send documents via email from WPS Office instead?
Yes. WPS Office includes built-in features to share your documents directly via email. It integrates smoothly with your system's default email client and avoids many of the complex MAPI conflicts that can occur in standard Microsoft Office setups.




