Are you currently seeing a specific (like 0x800...) alongside the DLL warning? Reinstalling Kerio Outlook Connector - KerioConnect - GFI
The most reliable fix is to completely remove the connector and let the Kerio server provide a fresh copy. Close Outlook and all GFI/Kerio processes. kofmsp.dll
Sometimes the issue is with the Office installation itself. Are you currently seeing a specific (like 0x800