Troubleshoot msls31.dll Errors and Download File

Sometimes Windows system displays error messages regarding corrupted or missing msls31.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 msls31.dll file can therefore effect in failed execution of the started process.

msls31.dll file Microsoft Line Services library file. 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 msls31.dll related errors on your device. You can also download msls31.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, 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 msls31.dll

4.1 List of msls31.dll file versions

File info

General information
Filename	msls31.dll
File extension	DLL
Description	Microsoft Line Services library file

Software
Program	Microsoft® Line Services
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Win32
Copyrights	Copyright © Microsoft Corp. 1996-1999
Character set	Windows, Latin1
Language cod	English (U.S.)

Most common msls31.dll file related problems

There are various types of errors related to msls31.dll file. msls31.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 msls31.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

msls31.dll is corrupted
msls31.dll cannot be located
Runtime Error - msls31.dll
msls31.dll file error
msls31.dll file cannot be loaded. Module was not found
cannot register msls31.dll file:
msls31.dll file could not be loaded
msls31.dll file doesn't exist

msls31.dll

Application could not be started because msls31.dll file is missing. Reinstall the application to solve the problem.

Problems related to msls31.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 msls31.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 msls31.dll errors in just few steps?

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

msls31.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 msls31.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 msls31.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 msls31.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 msls31.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the msls31.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 msls31.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 msls31.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 msls31.dll file

The last solution is to manually download and replace msls31.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 msls31.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of msls31.dll file example directory paths.

Windows 10: C:\Windows\System32\
Windows 8.1: C:\Windows\System32\
Windows 8: 1: C:\Windows\System32\
Windows 7: C:\Windows\SysWOW64\
Windows 7: C:\Windows\SysWOW64\
Windows Vista: ---
Windows Vista: ---
Windows XP: ---

If the steps did not solve your msls31.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 msls31.dll

System Windows 10

File size 187392 bytes

Date 2017-03-18

Download

File details
	MD5	6b24ab50c017cb4d3c059364932eae91
	SHA1	3afe293c80e409dd7260250165eeb1b58cc527f3
	SHA256	4e0f7d02f6f59e0b4e9dd7ed1edcba80c0bdcac80ba0d2795719b10a5c85a2e9
	CRC32	e04f91b1
	Example file location	C:\Windows\System32\

Filename msls31.dll

System Windows 8.1

File size 193536 bytes

Date 2014-11-21

Download

File details
	MD5	492ba0ba3e5af9c10dcf54a606ce9ef9
	SHA1	425afe9edf4dc66506b5e0ba948951d6880c139e
	SHA256	0fce0145488aa3ea55bf36c628328dd2c3f7f425c50e977af95e6892f753f7e0
	CRC32	07aaf2cc
	Example file location	C:\Windows\System32\

Filename msls31.dll

System Windows 8

File size 158720 bytes

Date 2012-07-26

Download

File details
	MD5	c4a6771abe5f9b2b9b5876175f14e61a
	SHA1	9b494a91b9331a8988a5c581cd071d202cf5078d
	SHA256	620d90f024f3c8b16bb2105f6d163a3758c5fe442c2f706c837d72e9844daadc
	CRC32	14e1434e
	Example file location	1: C:\Windows\System32\

Filename msls31.dll

System Windows 7

File size 157184 bytes

Date -0001-11-30

Download

File details
	MD5	26025a46fb3fdb40ff06bbf1834093b5
	SHA1	7639e4c0aa904806f17afb8c7f0176731527f7a3
	SHA256	eea5f111c6f3a86ee2cb7d11c2c9986dc540e713817929366abd4db132c61f7b
	CRC32	18b32a42
	Example file location	C:\Windows\SysWOW64\

Filename msls31.dll

System Windows 7

File size 222208 bytes

Date 2009-07-14

Download

File details
	MD5	7cb3acb163de051169095dc6507b8977
	SHA1	b891ebebb25655157f7c612d5763e995c86009a2
	SHA256	45d4deb0695440d8b5e959945b3f7a773e02e2ab305e316123a1064fc1905402
	CRC32	2a7dac2c
	Example file location	C:\Windows\SysWOW64\

Filename msls31.dll

System Windows Vista

File size 221184 bytes

Date 2008-01-21

Download

File details
	MD5	170760551f11dcf0a4ba1d0abc5ab26f
	SHA1	1b6a7535e80b9f97cda3fd7bc5f856b827377e82
	SHA256	c27dca3d0159c280033bef0f94f2e372137b53bc8c133b772759337787bdc884
	CRC32	4e9c516a
	Example file location	---

Filename msls31.dll

System Windows Vista

File size 156160 bytes

Date -0001-11-30

Download

File details
	MD5	f3ebda850cc141768498decaad513299
	SHA1	fecd2fe9162fc2542ca16891f9d35cc7f2773b99
	SHA256	9c2705fca4ec4c7ef522f9115960a61f34986c95e931fcf5c3c12a5115f85dc4
	CRC32	08f0585f
	Example file location	---

Filename msls31.dll

System Windows XP

File size 146432 bytes

Date 2008-04-14

Download

File details
	MD5	dfafb7d7d4e774b15b363f9a0e317d5b
	SHA1	19c7ed4ce0984685e2dc2aee9c12c3658d88b9c9
	SHA256	1e7aa84070d436b4351540639f00de0c19838b4930fbe6a6892db484e0e92176
	CRC32	f54f86a6
	Example file location	---