Microsoft Office DLL NSEXTINT.DLL

How to Fix NSEXTINT.DLL Problems and Download Updates

Last Updated: 11/27/2023
[Time Required for Reading: 3.5 minutes]

NSEXTINT.DLL uses the DLL file extension, which is more specifically known as a SharePoint Portal Server file. It is classified as a Win32 DLL (Dynamic link library) file, created for SharePoint Portal Server by Microsoft.

The first version of NSEXTINT.DLL for Office XP was seen on 05/31/2001 in Windows XP. The most recent release for Office 2003 launched on 08/19/2003 [version 11.0.5510.0 release].

Below, you find comprehensive file information, instructions for simple DLL file troubleshooting, and list of free NSEXTINT.DLL downloads for each available file version.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	NSEXTINT.DLL
File Extension:	DLL file extension
Description:	SharePoint Portal Server
Object File Type:	Dynamic link library
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Microsoft Corporation
Software Program:	SharePoint Portal Server
Legal Copyright:	Copyright (c) 2001-2003 Microsoft Corporation. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x12b9
Code Size:	2048

View Other NSEXTINT.DLL Information

File Info	Description
File Size:	42 kB
File Modification Date/Time:	2017:05:10 20:58:07+00:00
File Inode Change Date/Time:	2017:11:05 07:01:42+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2003:07:11 08:10:18+00:00
PE Type:	PE32
Linker Version:	7.10
Code Size:	2048
Initialized Data Size:	32768
Uninitialized Data Size:	0
Entry Point:	0x12b9
OS Version:	4.0
Image Version:	0.0
Subsystem Version:	4.0
Subsystem:	Windows GUI
File Version Number:	11.0.5510.0
Product Version Number:	11.0.5510.0
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	SharePoint Portal Server
File Version:	11.0.5510.0
Internal Name:	nsextint.dll
Legal Copyright:	Copyright (c) 2001-2003 Microsoft Corporation. All rights reserved.
Original Filename:	nsextint.dll
Product Name:	SharePoint Portal Server
Product Version:	11.0.5510.0
Comments:	SharePoint Portal Server
Legal Trademarks:	Microsoft (R) is a registered trademark of Microsoft Corporation...Windows(TM) is a trademark of Microsoft Corporation.

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are NSEXTINT.DLL Error Messages?

Dynamic Link Library NSEXTINT.DLL Errors

NSEXTINT.DLL is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like NSEXTINT.DLL, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like wisptis.exe - to follow. These files were created so that multiple programs (eg. Office) could share the same NSEXTINT.DLL file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when NSEXTINT.DLL is attempted to be loaded either when Office is starting up, or in some cases already running. Some of the most common NSEXTINT.DLL errors include:

Access Violation at address - NSEXTINT.DLL.
NSEXTINT.DLL could not be found.
Cannot find C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\NSEXTINT.DLL.
Cannot register NSEXTINT.DLL.
Cannot start Office. A required component is missing: NSEXTINT.DLL. Please install Office again.
Failed to load NSEXTINT.DLL.
The application has failed to start because NSEXTINT.DLL was not found.
The file NSEXTINT.DLL is missing or corrupt.
This application failed to start because NSEXTINT.DLL was not found. Re-installing the application may fix this problem.

Your NSEXTINT.DLL file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Office), or deleted by a malware infection. Furthermore, NSEXTINT.DLL file corruption could be caused from a power outage when loading Office, system crash while loading NSEXTINT.DLL, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix NSEXTINT.DLL Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your NSEXTINT.DLL issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the NSEXTINT.DLL error, please proceed to the Step 2 below.

Step 2: If recently installed Office (or related software), uninstall then try reinstalling Office software.

You can uninstall Office software by following these instructions (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for Office 2003 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Office software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Office 2003

Microsoft Corporation

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many NSEXTINT.DLL error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the NSEXTINT.DLL error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your NSEXTINT.DLL File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate NSEXTINT.DLL file version. We maintain a comprehensive database of 100% malware-free NSEXTINT.DLL files for every applicable version of Office. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download NSEXTINT.DLL Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate Office folder location:

Windows XP: C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\
Windows XP: C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\
Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows XP.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve NSEXTINT.DLL problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download NSEXTINT.DLL Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying NSEXTINT.DLL to your appropriate Windows system directory. Microsoft typically does not release Office DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing NSEXTINT.DLL and all other DLL files for Office. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Office XP

File Name

Software Version

File Version

Architecture

NSEXTINT.DLL

10.145.3722.0

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows XP
Software:	SharePointPortalServer
Software Version:	10.145.3722.0
File Version:	10.145.3722.0
File Size:	49152
File Date:	05/10/2017
MD5 Checksum:	17235d9a822f3e3053e6e98a9d245656
SHA1 Checksum:	af191c7c1eea69340d1f9d0e314950c0983d2392
SHA256 Checksum:	2d493dbb24f805ffb9977da6ca258c2a46beea0b19c281ffb41a76059c868aa4
CRC32:
File Directory Location:	C:\Program Files\Common Files\Microsoft Shared ...

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	5.0
Initialized Data Size:	40960
Linker Version:	6.20
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	4.0
File Modification Date/Time:	05/10/2017

Office 2003

File Name

Software Version

File Version

Architecture

NSEXTINT.DLL

11.0.5510.0

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows XP
Software:	SharePoint Portal Server
Software Version:	11.0.5510.0
File Version:	11.0.5510.0
File Size:	42568
File Date:	05/10/2017
MD5 Checksum:	9b94e8fe74097669e927368cf149f037
SHA1 Checksum:	46ea00a7123f2500a6539cd7352e94341db72ed6
SHA256 Checksum:	64d22775a81fad8f70b680457246de0d02f3512e70e59a1ca3d2e50ea8ca909e
CRC32:
File Directory Location:	C:\Program Files\Common Files\Microsoft Shared ...

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	32768
Linker Version:	7.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	4.0
File Modification Date/Time:	05/10/2017

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Files Related to NSEXTINT.DLL

DLL Files Related to NSEXTINT.DLL

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
Microsoft.VisualStudio...	Microsoft.VisualStudio.Tools.Office.Word.AddInProxy.v9.0.dll	Microsoft (R) Visual Studio (R) 2008 (9.0.30729.4130)	65536	C:\Users\Tester\AppData\Local\Microsoft\Windows...
Microsoft.ReportingSer...	Dynamic Link Library	Office 2016	52176	C:\Users\Tester\AppData\Local\Microsoft\Windows...
DLGSETP.DLL	Delegate Access Extension	Microsoft Outlook (14.0.4760.1000)	87408	C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
Microsoft.AnalysisServ...	Dynamic Link Library	Office 2013	73328	C:\Users\Tester\AppData\Local\Microsoft\Windows...
FSTOCK.DLL	2007 Microsoft Office component	2007 Microsoft Office system (12.0.4518.1014)	115512	C:\Windows\SysWOW64\

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