Fix your mapi.dll error

Due to security concerns, this file is not available for installation with the DLL‑ Client. We only provide the file as a stand alone download for advanced users.

Download and install for free at your own risk. Handling this DLL incorrectly can cause serious harm to your PC.

mapi.dll, File description: mapi.dll

Errors related to mapi.dll can arise for a few different different reasons. For instance, a faulty application, mapi.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry.

The most commonly occurring error messages are:

  • The program can't start because mapi.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting mapi.dll. The specified module could not be found.
  • Error loading mapi.dll. The specified module could not be found.
  • The code execution cannot proceed because mapi.dll was not found. Reinstalling the program may fix this problem.
  • mapi.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

In the vast majority of cases, the solution is to properly reinstall mapi.dll on your PC, to the Windows system folder. Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.

For detailed installation instructions, see our FAQ.




File size





0.5 MB




MD5: d216841a6be37002940bf6fcdf6d05d1
SHA-1: bda6561756732bada0f4323e77d3df21943d0e59
Zip file size: 0.24 MB

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