Microsoft Windows SYS mslldp.sys

Fix Mslldp.sys Errors and Download Now

Last Updated: 11/25/2024
[Average Article Time to Read: 4.7 minutes]

mslldp.sys uses the SYS file extension, which is more specifically known as a Microsoft Link-Layer Discovery Protocol Driver file. It is classified as a Win32 EXE (Driver) file, created for Microsoft® Windows® Operating System by Microsoft.

The release of mslldp.sys introduced for Windows was on 08/01/2012 in Windows 8. The latest version update [v10.0.15063.0 (WinBuild.160101.0800)] for Windows was 10 released on 07/29/2015. mslldp.sys is packaged with Windows 10, Windows 8.1, and Windows 8.

In this short article, you will discover detailed file information, steps for troubleshooting SYS file problems with mslldp.sys, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	mslldp.sys
File Extension:	SYS file extension
Description:	Microsoft Link-Layer Discovery Protocol Driver
Object File Type:	Driver
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® Windows® Operating System
Legal Copyright:	© Microsoft Corporation. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x2566
Code Size:	37888

View Other mslldp.sys Information

File Info	Description
File Size:	64 kB
File Modification Date/Time:	2017:03:18 18:19:07+00:00
File Inode Change Date/Time:	2017:11:05 07:07:54+00:00
File Type:	Win32 EXE
MIME Type:	application/octet-stream
Warning:	Possibly corrupt Version resource
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2057:01:10 01:23:18+00:00
PE Type:	PE32
Linker Version:	14.10
Code Size:	37888
Initialized Data Size:	27136
Uninitialized Data Size:	0
Entry Point:	0x2566
OS Version:	10.0
Image Version:	10.0
Subsystem Version:	10.0
Subsystem:	Native
File Version Number:	10.0.15063.0
Product Version Number:	10.0.15063.0
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Driver
File Subtype:	6
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	Microsoft Link-Layer Discovery Protocol Driver
File Version:	10.0.15063.0 (WinBuild.160101.0800)
Internal Name:	MSLLDP.SYS
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	MSLLDP.SYS
Product Name:	Microsoft® Windows® Operating System
Product Version:	10.0.15063.0

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

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What are mslldp.sys Error Messages?

mslldp.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with mslldp.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of mslldp.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Windows update) issues. Some of these errors include:

mslldp.sys could not be found.
mslldp.sys failed to load.
The file mslldp.sys is missing or corrupt.
Windows failed to start - mslldp.sys.

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: mslldp.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (mslldp.sys).

STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (mslldp.sys) STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (mslldp.sys) STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (mslldp.sys) STOP 0×0000007A: KERNEL DATA INPAGE (mslldp.sys) STOP 0x0000000A: IRQL NOT LESS EQUAL (mslldp.sys) STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (mslldp.sys)

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter mslldp.sys BSOD errors after you've installed new hardware, software (Windows), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to mslldp.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a mslldp.sys Blue Screen of Death error after recent changes.

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How to Fix mslldp.sys 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 mslldp.sys 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 mslldp.sys error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing mslldp.sys file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt mslldp.sys files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for mslldp.sys issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

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

sfc /scannow

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 mslldp.sys 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 mslldp.sys 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 mslldp.sys 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 mslldp.sys file version. We maintain a comprehensive database of 100% malware-free mslldp.sys files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download mslldp.sys Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows 8: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\drivers\
Windows 10: C:\Windows\System32\drivers\

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 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve mslldp.sys 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 mslldp.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying mslldp.sys to your appropriate Windows system directory. Microsoft typically does not release Windows SYS 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 mslldp.sys and all other SYS files for Windows. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10

File Name

Software Version

File Version

Architecture

mslldp.sys

10.0.15063.0

10.0.15063.0 (WinBuild.160101.0800)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	Microsoft® Windows® Operating System
Software Version:	10.0.15063.0
File Version:	10.0.15063.0 (WinBuild.160101.0800)
File Size:	65024
File Date:	03/18/2017
MD5 Checksum:	0bb14dba8969636811d30b5c37ca428b
SHA1 Checksum:	58b32a549332d033405026bed8b88aa9a998e826
SHA256 Checksum:	ddf7daede4595ca29884f1cc662c0a2cff6f56e2916bfc8340fee036e519605e
CRC32:
File Directory Location:	C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	10.0
Initialized Data Size:	27136
Linker Version:	14.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	10.0
File Modification Date/Time:	03/18/2017

Windows 8.1

File Name

Software Version

File Version

Architecture

mslldp.sys

6.3.9600.17415

6.3.9600.17415 (winblue_r4.141028-1500)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	6.3.9600.17415
File Version:	6.3.9600.17415 (winblue_r4.141028-1500)
File Size:	56832
File Date:	11/21/2014
MD5 Checksum:	bc54f6e1f48a53c85c4fa20638bc7f05
SHA1 Checksum:	2e496035a26eb4463b0809f49b6039c4f978a711
SHA256 Checksum:	c607dc4dad659f0769a39be113db977581fc70e24598b3b61a0d306e330e9bae
CRC32:
File Directory Location:	C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.3
Initialized Data Size:	26624
Linker Version:	11.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	6.3
File Modification Date/Time:	11/21/2014

Windows 8

File Name

Software Version

File Version

Architecture

mslldp.sys

6.2.9200.16384

6.2.9200.16384 (win8_rtm.120725-1247)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	Microsoft® Windows® Operating System
Software Version:	6.2.9200.16384
File Version:	6.2.9200.16384 (win8_rtm.120725-1247)
File Size:	57344
File Date:	07/26/2012
MD5 Checksum:	10c229eac28fdb8550ee93d955932f83
SHA1 Checksum:	7773147c3438ea55757052a87d81eb727f0aba9f
SHA256 Checksum:	5a45ce23ceadb7234c38c85173d35897cb7d2aa132b7391ef8014c1bee439932
CRC32:
File Directory Location:	C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.2
Initialized Data Size:	27648
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	6.2
File Modification Date/Time:	07/26/2012

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Files Related to mslldp.sys

SYS Files Related to mslldp.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
bthport.sys	Bluetooth Bus Driver	Microsoft® Windows® Operating System (6.2.9200.16384)	987136	C:\Windows\Fonts\
hidparse.sys	Hid Parsing Library	Microsoft® Windows® Operating System (10.0.15063.0)	30720	C:\Windows\Fonts\
GAGP30KX.SYS	MS Generic AGPv3.0 Filter for K8/9 Processor Platforms	Microsoft® Windows® Operating System (6.1.7600.16385)	65088	C:\Windows\Logs\DPX\
HCW85BDA.sys	CX23885 BDA driver	hcw85bda.sys (1.31.27127)	1192448	C:\Windows\Panther\UnattendGC\
bthport.sys	Windows System Configuration	Windows Vista	694272	C:\Windows\Fonts\

Other Files Related to mslldp.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows XP	5957	C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd	XML Schema Definition	Windows 8	7504	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 7	15591	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 10	18585	C:\Windows\L2Schemas\
WLAN_policy_v1.xsd	XML Schema Definition	Windows Vista	6446	C:\Windows\L2Schemas\

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