nsmapi32.dll File Information
  • DLL File Name:nsmapi32.dll
  • File Type:Win32 DLL
  • Product Name:Netscape Communications Simple MAPI
  • Developer:Netscape Communications Corporation
  • File Version:
  • File Size:67KB (68608 bytes)
  • Language Code:English (U.S.)
  • Character Set:Unicode
  • MD5 Checksum:d9a8f61712dfff78bf1920850c1c40a7
  • Copyright:Copyright © 1997

Recommended Download: Nsmapi32.dll Repair Tool

fix nsmapi32.dll error

This repair tool is designed to diagnose your Windows PC problems and repair them quickly. It scans your PC , identifies the problem areas and fixes them completely. Compatible with Windows 10, 8, 7, Vista, XP (32/64bit)

Download Windows PC Repair Tool

Nsmapi32.dll Errors and Solutions


The file nsmapi32.dll is a 32bit Windows DLL module for Netscape Communications Simple MAPI software or other related programs. The file is also referred as mapi32.dll. The file and the associated Netscape Communications Simple MAPI software was developed by Netscape Communications Corporation. The file was licensed as Copyright © 1997.

nsmapi32.dll file is a critical component for the software to work properly and without any dll error messages. You may receive an error message like the ones below that indicates the file is not found, damaged, or the wrong version.

  • This application failed to start because nsmapi32.dll was not found.
  • The file nsmapi32.dll is missing or corrupted.
  • A required component is missing: nsmapi32.dll. Please install the application again.
  • Error loading nsmapi32.dll. The specified module could not be found.
  • The program can't start because nsmapi32.dll is missing from your computer. Try reinstalling the program to fix this problem.

To fix the error, you need to copy the missing nsmapi32.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is with a size of 67KB.

How to Install nsmapi32.dll

You can download nsmapi32.dll for free from the download section on this page. After you download the compressed file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application or game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

Copy the extracted nsmapi32.dll file to the installation folder of the application or game.

Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the .DLL file directly to Windows.

Register DLL File Using Microsoft Regsvr

Copy the file to "C:\Windows\System32\"

You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

Right-click the "Command Prompt" search result and click the "Run as administrator" option.

Paste the following command into the Command Line window that opens up and press Enter key.

%windir%\System32\regsvr32.exe nsmapi32.dll

Submit Your Comment & Ask a Question

Submit a comment using your Facebook ID.

Were you able to fix the dll problem? Are you still having dll not found error. Share your comments or get help from other users. Please describe your problem as detailed as possible. Don't forget to mention your Windows version and the name of the software reporting the error.

✔ Thank you. Your comment will appear after moderation.
Download nsmapi32.dll
Version OS Size Language Download 32bit 67KB English Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

Similar DLL Files
nabapi32.dll - Netscape Communications Address Book API
js3240.dll - NETSCAPE
pr3240.dll - NETSCAPE
js3250.dll - NETSCAPE
dsinst.dll - Netscape SuiteSpot
dssynchinst.dll - Netscape SuiteSpot
libnspr4.dll - Netscape Portable Runtime
libplds4.dll - Netscape Portable Runtime
libplc4.dll - Netscape Portable Runtime
mcilma32.dll - LA file format player
nssetup32.dll - Netscape SuiteSpot Setup
nshlp32.dll - Conference
lmactl32.dll - GUI for Netscape Media Player
insadm.dll - Netscape Server Administration Setup
smime3.dll - Network Security Services
ssl3.dll - Network Security Services
mcilau32.dll - Netscape Media Player / Audio Streaming Client
p3p.dll - Netscape
nsldapssl32v30.dll - Lightweight Directory Access Protocol DLL
nsldap32v30.dll - Lightweight Directory Access Protocol DLL