Kofmsp.dll -

: Windows or Office updates can overwrite shared registry paths, severing the path between Outlook and Kerio's custom MAPI components.

"MAPI was unable to load the information service KOFMSP.DLL. Be sure the service is correctly installed and configured."

"MAPI was unable to load the information service KOFMSP.DLL"

This article explains what kofmsp.dll is, why it causes errors, and how to fix "missing" or "corrupted" kofmsp.dll issues on your computer. What is Kofmsp.dll?

It handles the local caching of your emails, allowing you to read and draft messages even when you aren't connected to the internet. kofmsp.dll

You or another user may have manually deleted the file or the folder containing it.

If you are locked out of your Outlook client because of a kofmsp.dll failure, the root cause usually falls into one of these four technical categories: Trigger Cause Technical Behavior

"Cannot open your default e-mail folders. MAPI was unable to load the information service KOFMSP.DLL."

Having pieces of old Office installations (like an old Office 2013 trial alongside Office 2019) can cause "MAPI conflicts," where Outlook tries to load the wrong version of the connector. How to Fix kofmsp.dll Errors 1. The "Clean" Reinstall (Most Effective) : Windows or Office updates can overwrite shared

Windows has built-in tools to repair missing or corrupted system-related files. Type cmd in your Windows search bar. Right-click and select Run as Administrator . Type sfc /scannow and press Enter . Wait for the process to finish and restart your PC. 4. Update Drivers

When Windows or Outlook cannot find or load kofmsp.dll , you will encounter an error. The most common messages include:

: Whenever upgrading an enterprise deployment of Microsoft Office or patching Windows, ensure your Kerio Connect server and local KOFF clients are upgraded to matching, contemporary releases.

: Because this is an enterprise-grade component, the safest fix is usually running a Repair from the Windows "Programs and Features" menu for the specific Kofax module. A Word of Caution What is Kofmsp

To combat the malware, Microsoft released several security updates and patches to address the vulnerabilities exploited by the virus. Additionally, antivirus software vendors developed detection and removal tools to help eliminate the malware.

If you manage a business network deploying Kerio Connect, prevent future kofmsp.dll errors by enforcing these best practices: Reinstalling Kerio Outlook Connector - KerioConnect

The causes of KOFMSP.DLL errors can be attributed to several factors, including: