Microsoft Windows SYS mcd.sys

Mcd.sys BSOD Errors: Download and Troubleshoot

Last Updated: 11/24/2023
[Reading Time Required: 3.5 minutes]

mcd.sys is considered a type of Medium changer class driver file. It is most-commonly used in Microsoft® Windows® Operating System developed by Microsoft. It uses the SYS file extension and is considered a Win32 EXE (Driver) file.

The first version of mcd.sys for Windows Vista was introduced on 11/08/2006 in Windows Vista. The latest version update [v10.0.15063.0 (WinBuild.160101.0800)] for Windows was 10 released on 07/29/2015. mcd.sys is found in Windows 10, Windows 8.1, and Windows 8.

In this article, you will find detailed mcd.sys information, a SYS file troubleshooting guide, and a list of versions that are available for free download.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	mcd.sys
File Extension:	SYS file extension
Description:	Medium changer class 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:	Neutral
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x7000
Code Size:	12800

View Other mcd.sys Information

File Info	Description
File Size:	17 kB
File Modification Date/Time:	2017:03:18 18:18:47+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:	2079:11:03 19:30:03+00:00
PE Type:	PE32
Linker Version:	14.10
Code Size:	12800
Initialized Data Size:	3584
Uninitialized Data Size:	0
Entry Point:	0x7000
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:	7
Language Code:	Neutral
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	Medium changer class driver
File Version:	10.0.15063.0 (WinBuild.160101.0800)
Internal Name:	Mcd.sys
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	Mcd.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 mcd.sys Error Messages?

mcd.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with mcd.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of mcd.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:

mcd.sys could not be found.
mcd.sys failed to load.
The file mcd.sys is missing or corrupt.
Windows failed to start - mcd.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: mcd.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] (mcd.sys).

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

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter mcd.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 mcd.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 mcd.sys Blue Screen of Death error after recent changes.

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

Step 2: Run SFC (System File Checker) to restore the corrupt or missing mcd.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 mcd.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 mcd.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 mcd.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 mcd.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 mcd.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 mcd.sys file version. We maintain a comprehensive database of 100% malware-free mcd.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 mcd.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 XP: C:\WINDOWS\system32\dllcache\
Windows XP: C:\Windows\System32\drivers\
Windows Vista: C:\Windows\System32\drivers\
Windows 7: C:\Windows\System32\drivers\
Windows 8: C:\Windows\System32\drivers\
Show 2 more directories +

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 mcd.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 mcd.sys Files (Malware-Tested 100% Clean)

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

mcd.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:	17408
File Date:	03/18/2017
MD5 Checksum:	751d84b5a2ab60b221ee198d75b6f4f5
SHA1 Checksum:	094aa12ecee17d39b3009a01222e1b232ffe0a7c
SHA256 Checksum:	248c64024cd8c1b535d78824b4cf00786c49524d5405f1845a8636a2c3047f4c
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:	3584
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 XP

File Name

Software Version

File Version

Architecture

mcd.sys

5.1.2600.0

5.1.2600.0 (XPClient.010817-1148)

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows XP
Software:	Microsoft® Windows® Operating System
Software Version:	5.1.2600.0
File Version:	5.1.2600.0 (XPClient.010817-1148)
File Size:	7680
File Date:	04/14/2008
MD5 Checksum:	d1f8be91ed4ddb671d42e473e3fe71ab
SHA1 Checksum:	ab11bcfa76d3475acb770c894cc54d7974291b9d
SHA256 Checksum:	9de150cddcf2dc2272eb6c22b59ebbb23ca596b8bf3767308b8e2e024e047176
CRC32:
File Directory Location:	C:\WINDOWS\system32\dllcache\ C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	5.1
Initialized Data Size:	2048
Linker Version:	7.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	5.1
File Modification Date/Time:	04/14/2008

Windows Vista

File Name

Software Version

File Version

Architecture

mcd.sys

6.0.6001.18000

6.0.6001.18000 (longhorn_rtm.080118-1840)

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows Vista
Software:	Microsoft® Windows® Operating System
Software Version:	6.0.6001.18000
File Version:	6.0.6001.18000 (longhorn_rtm.080118-1840)
File Size:	22016
File Date:	01/21/2008
MD5 Checksum:	8a350549b300d86eb9f6e7b04276b136
SHA1 Checksum:	205a31e5972f2dbda5691c5f08f36385a31bf471
SHA256 Checksum:	ec34681f0fa30a99ae769578cd9f814ca0b7866e790402a45367f31eb63b4835
CRC32:
File Directory Location:	C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.0
Initialized Data Size:	4096
Linker Version:	8.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.0
File Modification Date/Time:	01/21/2008

Windows 8.1

File Name

Software Version

File Version

Architecture

mcd.sys

6.3.9600.16384

6.3.9600.16384 (winblue_rtm.130821-1623)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	6.3.9600.16384
File Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
File Size:	17920
File Date:	08/22/2013
MD5 Checksum:	0c7fbb4fe96c88c999295d5883ee738d
SHA1 Checksum:	babba3b7d2b26518f36cc36c1921a2b88f94615d
SHA256 Checksum:	88c14e32a5fe7cbd46fca627f98433c1244ff4d2e2c104a18547abd4be30a3f8
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:	3584
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:	08/22/2013

Windows 8

File Name

Software Version

File Version

Architecture

mcd.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:	17920
File Date:	07/26/2012
MD5 Checksum:	236c0abf1129dfaf32432f11bdfb703e
SHA1 Checksum:	07be9f909ac34b93119a53d7af3e5cc3d387dc7a
SHA256 Checksum:	81e71b74c39a92d838a391abd3d60d727fe928dbc47547773d23913fe4a585f1
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:	3584
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

Windows 7

File Name

Software Version

File Version

Architecture

mcd.sys

6.1.7600.16385

6.1.7600.16385 (win7_rtm.090713-1255)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Microsoft® Windows® Operating System
Software Version:	6.1.7600.16385
File Version:	6.1.7600.16385 (win7_rtm.090713-1255)
File Size:	22016
File Date:	07/14/2009
MD5 Checksum:	3c9f072f9dca856b9fb7a20cbd4281ac
SHA1 Checksum:	2e6f64d6db2a735ed86fd96cc1a5e4bf54fcd98e
SHA256 Checksum:	baf314d71a5df4fb23c961e396be6029a6eba84cef9e0f134c950a5555c6d0e0
CRC32:
File Directory Location:	C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	4096
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	07/14/2009

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Files Related to mcd.sys

SYS Files Related to mcd.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
mf.sys	Multifunction Enumerator	Microsoft® Windows® Operating System (6.1.7600.16385)	142848	C:\Windows\Fonts\
jvcmc.sys	PIONEER DRM-1004X Medium changer driver	Microsoft® Windows® Operating System (6.2.9200.16384)	9728	C:\Windows\Boot\PCAT\sv-SE\
terminpt.sys	Terminal Server Input Driver	Microsoft® Windows® Operating System (6.3.9600.16384)	30048	C:\Windows\Boot\PCAT\pt-BR\
sermouse.sys	Windows System Configuration	Windows Vista	26624	C:\Windows\Temp\
WpdUsb.sys	WPD USB Driver	Microsoft® Windows® Operating System (6.0.6001.18000)	46080	C:\Windows\System32\wbem\Repository\

Other Files Related to mcd.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows XP	5957	C:\Windows\L2Schemas\
OneX_v1.xsd	XML Schema Definition	Windows 10	5957	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 7	6201	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 8.1	6201	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 8	15591	C:\Windows\L2Schemas\

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