How to Download and Fix MSO.DLL?

Sometimes Windows system displays error messages regarding corrupted or missing MSO.DLL files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent MSO.DLL file can therefore effect in failed execution of the started process.

MSO.DLL file Microsoft Office 2010 component. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of MSO.DLL related errors on your device. You can also download MSO.DLL file compatible with Windows 10, Windows 10, Windows 7, Windows Vista, Windows XP, Windows XP devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 10, Windows 7, Windows Vista, Windows XP, Windows XP

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download MSO.DLL

4.1 List of MSO.DLL file versions

File info

General information
Filename	MSO.DLL
File extension	DLL
Description	Microsoft Office 2010 component

Software
Program	Microsoft Office 2010
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© 2010 Microsoft Corporation. All rights reserved.
Character set	Windows, Latin1
Language cod	Neutral

Most common MSO.DLL file related problems

There are various types of errors related to MSO.DLL file. MSO.DLL file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to MSO.DLL file. If you encounter one listed below (or similar), please consider the following suggestions.

MSO.DLL is corrupted
MSO.DLL cannot be located
Runtime Error - MSO.DLL
MSO.DLL file error
MSO.DLL file cannot be loaded. Module was not found
cannot register MSO.DLL file:
MSO.DLL file could not be loaded
MSO.DLL file doesn't exist

MSO.DLL

Application could not be started because MSO.DLL file is missing. Reinstall the application to solve the problem.

Problems related to MSO.DLL can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing MSO.DLL file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix MSO.DLL errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

MSO.DLL file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with MSO.DLL file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to MSO.DLL file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of MSO.DLL or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to MSO.DLL file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the MSO.DLL file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the MSO.DLL file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the MSO.DLL file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace MSO.DLL file

The last solution is to manually download and replace MSO.DLL file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded MSO.DLL file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of MSO.DLL file example directory paths.

Windows 10: C:\Windows\InfusedApps\Packages\Microsoft.MicrosoftOfficeHub_17.8010.5926.0_x86__8wekyb3d8bbwe\VFS\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\
Windows 10: C:\Windows\InfusedApps\Packages\Microsoft.MicrosoftOfficeHub_17.8010.5926.0_x86__8wekyb3d8bbwe\VFS\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\
Windows 7: ---
Windows Vista: ---
Windows XP: ---
Windows XP: ---

If the steps did not solve your MSO.DLL file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename MSO.DLL

System Windows 10

File size 16058048 bytes

Date 2017-03-18

Download

File details
	MD5	fdbc318b5376212cc4fdf7715dc719f8
	SHA1	54c0333b3d378696356803bf7653a9a5de9e4f91
	SHA256	576404f2b3079473c8140126bf18501d413a6a695b50efe9a072b2d33db28f07
	CRC32	ac1b72d2
	Example file location	C:\Windows\InfusedApps\Packages\Microsoft.MicrosoftOfficeHub_17.8010.5926.0_x86__8wekyb3d8bbwe\VFS\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\

Filename MSO.DLL

System Windows 10

File size 26092224 bytes

Date 2017-05-10

Download

File details
	MD5	d107d369998a6fed412b1c79d3ad8657
	SHA1	1bb69a51cd806fecfb7d404c655c7e9d9e50f673
	SHA256	940da506af0b739e786b11f1129ca6c629dfbf3b18c51dd295683e4e4acac099
	CRC32	feb429c8
	Example file location	C:\Windows\InfusedApps\Packages\Microsoft.MicrosoftOfficeHub_17.8010.5926.0_x86__8wekyb3d8bbwe\VFS\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\

Filename MSO.DLL

System Windows 7

File size 18743168 bytes

Date 2017-05-10

Download

File details
	MD5	05eab393e0331875ec800e0620fa18b4
	SHA1	7a2a195ffa11227b6bd9b9323e9e64f87bd1eb6d
	SHA256	8dc5e4c4b5d2a738ae53610721116806b4a1a95a0d7f362cd873f59f7c7810ca
	CRC32	1893884c
	Example file location	---

Filename MSO.DLL

System Windows Vista

File size 16870712 bytes

Date 2017-05-10

Download

File details
	MD5	e8e696b963999084ff8e87c9bddd3419
	SHA1	b0fc4f9e303c53bb5dec1a597b4c0d0f305849ac
	SHA256	8c20c23e968553a501edcb78d4c61e8d45febc0dee34eef53b00a7cbd43c29af
	CRC32	e43cfecb
	Example file location	---

Filename MSO.DLL

System Windows XP

File size 12172336 bytes

Date 2017-05-10

Download

File details
	MD5	251c11444f614de5fa47ecf7275e7bf1
	SHA1	352a216e4158af1cc31a37fcb70f4777fda7142f
	SHA256	3dedffbaa82c9e83565f689f352e9cae92c3cb8ed66179e4abf8a5385db2ef76
	CRC32	a8e8a405
	Example file location	---

Filename MSO.DLL

System Windows XP

File size 9995680 bytes

Date 2017-05-10

Download

File details
	MD5	a3cdcdf1a0ee11a39f6bdeabb4dde7ee
	SHA1	494aa5a6d8a33aa955d5ea553ae7a0c7b855f977
	SHA256	14b7a79ad2cd96524671f8a63d63ed665253efcf02da74a814fec83f33225134
	CRC32	98971c82
	Example file location	---