Microsoft Office DLL MSTRE32.DLL

Troubleshooting MSTRE32.DLL: How To Guide (Free Download)

Last Updated: 11/28/2023
[Reading Time Required: 3.5 minutes]

MSTRE32.DLL is considered a type of Microsoft Schedule+ Exchange Transport DLL file. It is most-commonly used in Microsoft® Schedule+ for Windows 95(TM) developed by Microsoft. It uses the DLL file extension and is considered a Win32 DLL (Dynamic link library) file.

The first version of MSTRE32.DLL was released for the Windows XP Operating System on 08/24/1995 inside Office 95. On 08/19/2003, version 7.5 was released for Office 2003.

Continue reading below to discover detailed file information, DLL file troubleshooting, and free downloads of several versions of MSTRE32.DLL.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	MSTRE32.DLL
File Extension:	DLL file extension
Description:	Microsoft Schedule+ Exchange Transport DLL
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:	Microsoft® Schedule+ for Windows 95(TM)
Legal Copyright:	Copyright © Microsoft Corp. 1992-1997

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x8560
Code Size:	31232

View Other MSTRE32.DLL Information

File Info	Description
File Size:	44 kB
File Modification Date/Time:	2017:05:10 20:58:31+00:00
File Inode Change Date/Time:	2017:11:05 07:01:43+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	1997:02:20 00:35:55+00:00
PE Type:	PE32
Linker Version:	4.20
Code Size:	31232
Initialized Data Size:	2560
Uninitialized Data Size:	0
Entry Point:	0x8560
OS Version:	4.0
Image Version:	0.0
Subsystem Version:	4.0
Subsystem:	Windows GUI
File Version Number:	7.5.1457.3
Product Version Number:	7.5.1457.3
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:	Microsoft Schedule+ Exchange Transport DLL
File Version:	7.5
Internal Name:	mstre32
Legal Copyright:	Copyright © Microsoft Corp. 1992-1997
Original Filename:	mstre32.dll
Product Name:	Microsoft® Schedule+ for Windows 95(TM)
Product Version:	7.5

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

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What are MSTRE32.DLL Error Messages?

Dynamic Link Library MSTRE32.DLL Errors

MSTRE32.DLL is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like MSTRE32.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 MSTRE32.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 MSTRE32.DLL is attempted to be loaded either when Office is starting up, or in some cases already running. Some of the most common MSTRE32.DLL errors include:

Access Violation at address - MSTRE32.DLL.
MSTRE32.DLL could not be found.
Cannot find C:\Program Files\Microsoft Office\OFFICE11\1033\MSTRE32.DLL.
Cannot register MSTRE32.DLL.
Cannot start Office. A required component is missing: MSTRE32.DLL. Please install Office again.
Failed to load MSTRE32.DLL.
The application has failed to start because MSTRE32.DLL was not found.
The file MSTRE32.DLL is missing or corrupt.
This application failed to start because MSTRE32.DLL was not found. Re-installing the application may fix this problem.

Your MSTRE32.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, MSTRE32.DLL file corruption could be caused from a power outage when loading Office, system crash while loading MSTRE32.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 MSTRE32.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 MSTRE32.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 MSTRE32.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 MSTRE32.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 MSTRE32.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 MSTRE32.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 MSTRE32.DLL file version. We maintain a comprehensive database of 100% malware-free MSTRE32.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 MSTRE32.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\Microsoft Office\Office10\1033\
Windows XP: C:\MSOffice\Schedule\
Windows XP: C:\Program Files\Microsoft Office\OFFICE11\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 MSTRE32.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 MSTRE32.DLL Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying MSTRE32.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 MSTRE32.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

MSTRE32.DLL

7.5.1457.3

7.5

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows XP
Software:	Microsoft® Schedule+ for Windows 95(TM)
Software Version:	7.5.1457.3
File Version:	7.5
File Size:	38160
File Date:	05/10/2017
MD5 Checksum:	7945c5193c78c80e1ebd3e4040f66714
SHA1 Checksum:	e1a49e945930fb21c523fbf3e73562b822af5711
SHA256 Checksum:	932e53ff565aca255153846360781f82e8c912b05e211f2c34c8a7ead5b7180f
CRC32:
File Directory Location:	C:\Program Files\Microsoft Office\Office10\1033\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	2560
Linker Version:	4.20
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 95

File Name

Software Version

File Version

Architecture

MSTRE32.DLL

7.0.417.93

7.0

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows XP
Software:	Microsoft® Schedule+ for Windows 95(TM)
Software Version:	7.0.417.93
File Version:	7.0
File Size:	27648
File Date:	05/10/2017
MD5 Checksum:	9d210a6fb15fff13e1f1865c993859e2
SHA1 Checksum:	9e4a8138a564fa1c81a5950a47a073f92057e8be
SHA256 Checksum:	66624e036afc8679a3d4dc813c18ec8aac24116730c73efef577b4e248d78b96
CRC32:
File Directory Location:	C:\MSOffice\Schedule\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	8192
Linker Version:	2.55
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

MSTRE32.DLL

7.5.1457.3

7.5

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows XP
Software:	Microsoft® Schedule+ for Windows 95(TM)
Software Version:	7.5.1457.3
File Version:	7.5
File Size:	44952
File Date:	05/10/2017
MD5 Checksum:	f3196da6636d65667a47ed328e9f8b18
SHA1 Checksum:	3ebf4bdf4cf0e55de158b297a0e03dcd34f41d33
SHA256 Checksum:	28777db6ebc241478b52d98497244bc1cde9819e8592709ea1e0ea2537c14ff4
CRC32:
File Directory Location:	C:\Program Files\Microsoft Office\OFFICE11\1033\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	2560
Linker Version:	4.20
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

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Files Related to MSTRE32.DLL

DLL Files Related to MSTRE32.DLL

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NAME.DLL	Name ActiveX Control	Microsoft Office 2013 (15.0.4454.1000)	76360	C:\Windows\System32\WinBioPlugIns\
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Other Files Related to MSTRE32.DLL

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows 8	5957	C:\Windows\L2Schemas\
OneX_v1.xsd	XML Schema Definition	Windows 10	5957	C:\Windows\L2Schemas\
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WLAN_profile_v1.xsd	XML Schema Definition	Windows 7	15591	C:\Windows\L2Schemas\
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