Microsoft Windows SYS atlmc.sys

Fix Atlmc.sys Blue Screen of Death Errors (Free Downloads)

Last Updated: 11/25/2023
[Average Article Time to Read: 4.7 minutes]

The development of Microsoft® Windows® Operating System by Microsoft prompted the latest creation of atlmc.sys. It is also known as a ATL 452 and 7100 Series Libraries file (file extension SYS), which is classified as a type of Win32 EXE (Driver) file.

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

This article discusses complete file details, SYS file troubleshooting instructions for problems with atlmc.sys, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	atlmc.sys
File Extension:	SYS file extension
Description:	ATL 452 and 7100 Series Libraries
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:	0x50a0
Code Size:	6144

View Other atlmc.sys Information

File Info	Description
File Size:	10 kB
File Modification Date/Time:	2017:03:18 18:18:17+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:	1981:07:06 18:13:58+00:00
PE Type:	PE32
Linker Version:	14.10
Code Size:	6144
Initialized Data Size:	3584
Uninitialized Data Size:	0
Entry Point:	0x50a0
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:	ATL 452 and 7100 Series Libraries
File Version:	10.0.15063.0 (WinBuild.160101.0800)
Internal Name:	atlmc.sys
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	atlmc.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 atlmc.sys Error Messages?

atlmc.sys Blue Screen of Death (BSOD) Errors

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

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

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

It's Critical to Resolve Blue Screen of Death Errors

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

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

Step 2: Run SFC (System File Checker) to restore the corrupt or missing atlmc.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 atlmc.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 atlmc.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 atlmc.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 atlmc.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 atlmc.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 atlmc.sys file version. We maintain a comprehensive database of 100% malware-free atlmc.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 atlmc.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 Vista: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_be757aa3\
Windows Vista: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_999a0955\
Windows 7: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_amd64_neutral_407146dba80d1566\
Windows 8: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_d68c7653ccfc8b46\
Windows 8.1: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_86a2bc5c83e005e4\
Show 1 more directory +

Windows 10: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_ba100587bcd18b1c\

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

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

atlmc.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:	10752
File Date:	03/18/2017
MD5 Checksum:	c480dcf9209e8cc33a30e0ab5a9d5be7
SHA1 Checksum:	52e1e992d0f9359ea785b152125aec54227a152c
SHA256 Checksum:	ff5ce0e4de4947982172a2e30004145acf6cfd5f1587af3ad9bffb1dfcd99b38
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

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 Vista

File Name

Software Version

File Version

Architecture

atlmc.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:	12800
File Date:	01/21/2008
MD5 Checksum:	d4ed8e81372b9d24412b4cf053983872
SHA1 Checksum:	8993194581aec3852cdc4a6a2718764c8bf73e9c
SHA256 Checksum:	3994fce56c792adf7cf159e6aac87a9195ef9a35e5bfdd5624bafc9b8442120d
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.0
Initialized Data Size:	3072
Linker Version:	8.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.0
File Modification Date/Time:	01/21/2008

atlmc.sys

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows Vista
File Size:	12800
MD5 Checksum:	7ded74985156e295df1864a3fb3638e4
SHA1 Checksum:	219ec347e6c6d9b2dfba5e65ae8fd1265ccf0488
SHA256 Checksum:	a2e5a1c9199558b19897fa41df74dafd0e86c0338d6a8ce5171b5ff436acecab
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
There is no information available.

Windows 8.1

File Name

Software Version

File Version

Architecture

atlmc.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:	10240
File Date:	08/22/2013
MD5 Checksum:	309fe7d68c60cd11804c1fbc770b0237
SHA1 Checksum:	13d78454ae4837eae253b8c0978961ea68f75ec5
SHA256 Checksum:	92eb0f9714bc1304f2f56c235fa3c59bd346cac8331f0c5301f9b81ee4c99821
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.3
Initialized Data Size:	3072
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

atlmc.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:	9728
File Date:	07/26/2012
MD5 Checksum:	454f133c7162baa1ffa4a7db258f622d
SHA1 Checksum:	6c445b228fc70bba5e53e41bcf0c45287dc8cbae
SHA256 Checksum:	f5e16fb33b27d6f59161677ed94e612af6aeb8aef246207fce5a14915f2e0173
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.2
Initialized Data Size:	2560
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

atlmc.sys

6.1.7601.17514

6.1.7601.17514 (win7sp1_rtm.101119-1850)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Microsoft® Windows® Operating System
Software Version:	6.1.7601.17514
File Version:	6.1.7601.17514 (win7sp1_rtm.101119-1850)
File Size:	12800
File Date:	11/21/2010
MD5 Checksum:	52c70403541aa74c85f53c6709d095e2
SHA1 Checksum:	15018a6ba3b15e826a4c952dbf1c1f1418161bb2
SHA256 Checksum:	755e931cb0c0f6f54fbcc9c8ebc8767b2b093bbfc45ebf2732564c8e51255800
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	3072
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	11/21/2010

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Files Related to atlmc.sys

SYS Files Related to atlmc.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
rdbss.sys	Redirected Drive Buffering SubSystem Driver	Microsoft® Windows® Operating System (6.0.6002.18005)	287744	C:\Windows\Panther\UnattendGC\
pacer.sys	QoS Packet Scheduler	Microsoft® Windows® Operating System (6.0.6002.18005)	94208	C:\Windows\Panther\UnattendGC\
cdfs.sys	CD-ROM File System Driver	Microsoft® Windows® Operating System (6.0.6001.18000)	90624	C:\Windows\System32\Sysprep\Panther\
dxgthk.sys	DirectX Graphics Driver Thunk	Microsoft® Windows® Operating System (5.1.2600.0)	3328	C:\Windows\System32\winevt\Logs\
NTDOS804.SYS	Windows System Configuration	Windows 8	29146	C:\Windows\System32\

Other Files Related to atlmc.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
WWAN_profile_v1.xsd	XML Schema Definition	Windows 8	6201	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 10	6201	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 7	15591	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows Vista	15591	C:\Windows\L2Schemas\
WLAN_policy_v1.xsd	XML Schema Definition	Windows 10	7627	C:\Windows\L2Schemas\

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