Comodo Group Comodo Antivirus SYS cmderd.sys

Cmderd.sys: How to Fix, Download, and Update

Last Updated: 11/26/2024
[Reading Time Required: 3.5 minutes]

COMODO Internet Security Eradication Driver files, such as cmderd.sys, are considered a type of Win64 EXE (Driver) file. They are associated with the SYS file extension, developed by Comodo Group for COMODO Internet Security Eradication Driver.

cmderd.sys was initially released with Comodo Internet Security 12.0.0.6870 on 07/09/2019 for the Windows 10 Operating System. The latest version update [v12, 1, 0, 6908] for Comodo Antivirus was 12.0.0.6914 released on 10/21/2019.

Continue reading below to discover detailed file information, SYS file troubleshooting, and free downloads of several versions of cmderd.sys.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	cmderd.sys
File Extension:	SYS file extension
Description:	COMODO Internet Security Eradication 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:	COMODO
Software Program:	COMODO Internet Security Eradication Driver
Legal Copyright:	2005-2018 COMODO. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x7000
Code Size:	11776

View Other cmderd.sys Information

File Info	Description
File Size:	38 kB
File Modification Date/Time:	2019:12:23 16:10:51+00:00
File Type:	Win64 EXE
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2019:10:16 10:28:24+00:00
PE Type:	PE32+
Linker Version:	14.15
Code Size:	11776
Initialized Data Size:	4608
Uninitialized Data Size:	0
Entry Point:	0x7000
OS Version:	10.0
Image Version:	10.0
Subsystem Version:	6.2
Subsystem:	Native
File Version Number:	12.1.0.6908
Product Version Number:	12.1.0.6908
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:	COMODO
File Description:	COMODO Internet Security Eradication Driver
File Version:	12, 1, 0, 6908
Internal Name:	cmderd.sys
Legal Copyright:	2005-2018 COMODO. All rights reserved.
Product Name:	COMODO Internet Security Eradication Driver
Product Version:	12, 1, 0, 6908

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

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What are cmderd.sys Error Messages?

cmderd.sys Blue Screen of Death (BSOD) Errors

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

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

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

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter cmderd.sys BSOD errors after you've installed new hardware, software (Comodo Antivirus), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to cmderd.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 cmderd.sys Blue Screen of Death error after recent changes.

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

Step 2: If recently installed Comodo Antivirus (or related software), uninstall then try reinstalling Comodo Antivirus software.

You can uninstall Comodo Antivirus software by following these instructions (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for Comodo Antivirus 12.0.0.6914 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Comodo Antivirus software.

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

Comodo Antivirus 12.0.0.6914

Comodo Group

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

Locate your Windows operating system version in the list of below "Download cmderd.sys Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate Comodo Antivirus folder location:

Windows 10: C:\Windows\System32\drivers\
Windows 10: C:\Program Files\COMODO\COMODO Internet Security\drivers\win10\
Windows 10: C:\Windows\System32\drivers\
Windows 10: C:\Program Files\COMODO\COMODO Internet Security\drivers\win10\
Windows 10: C:\Windows\System32\drivers\
Show 1 more directory +
Windows 10: C:\Program Files\COMODO\COMODO Internet Security\drivers\win10\
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 cmderd.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 cmderd.sys Files (Malware-Tested 100% Clean)

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

Comodo Antivirus 12.0.0.6914

File Name

Software Version

File Version

Architecture

cmderd.sys

12.1.0.6908

12, 1, 0, 6908

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	COMODO Internet Security Eradication Driver
Software Version:	12.1.0.6908
File Version:	12, 1, 0, 6908
File Size:	38848
File Date:	12/23/2019
MD5 Checksum:	abcff0627384a1f4fad23a3908aee73b
SHA1 Checksum:	546e30575d17ad362c5b7e3ec433f4ea400ffb1d
SHA256 Checksum:	0a90940192d126661a4b3269d8ac07f1e96e097da95e6c4402c3bbed2e92699b
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Program Files\COMODO\COMODO Internet Securi ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	10.0
Initialized Data Size:	4608
Linker Version:	14.15
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.2
File Modification Date/Time:	12/23/2019

Comodo Firewall 12.0.0.6914

File Name

Software Version

File Version

Architecture

cmderd.sys

12.1.0.6908

12, 1, 0, 6908

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	COMODO Internet Security Eradication Driver
Software Version:	12.1.0.6908
File Version:	12, 1, 0, 6908
File Size:	38848
File Date:	12/23/2019
MD5 Checksum:	abcff0627384a1f4fad23a3908aee73b
SHA1 Checksum:	546e30575d17ad362c5b7e3ec433f4ea400ffb1d
SHA256 Checksum:	0a90940192d126661a4b3269d8ac07f1e96e097da95e6c4402c3bbed2e92699b
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Program Files\COMODO\COMODO Internet Securi ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	10.0
Initialized Data Size:	4608
Linker Version:	14.15
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.2
File Modification Date/Time:	12/23/2019

Comodo Internet Security 12.0.0.6870

File Name

Software Version

File Version

Architecture

cmderd.sys

12.0.0.6806

12, 0, 0, 6806

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	COMODO Internet Security Eradication Driver
Software Version:	12.0.0.6806
File Version:	12, 0, 0, 6806
File Size:	43416
File Date:	10/24/2019
MD5 Checksum:	4bf85b5c143e7cbdbb3a2bf77c6a4f52
SHA1 Checksum:	11a1686d401392ba72d7fe494275176911e19eff
SHA256 Checksum:	847865ef271970d75ee906a6c18c9e5863bba877d46733b8fd3743096345e3ee
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Program Files\COMODO\COMODO Internet Securi ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	10.0
Initialized Data Size:	4608
Linker Version:	14.15
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.2
File Modification Date/Time:	10/24/2019

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Files Related to cmderd.sys

SYS Files Related to cmderd.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
isedrv.sys	Internet Security Essentials Driver	Internet Security Essentials (1, 4, 459745, 154)	63256	C:\Program Files\WindowsApps\Microsoft.ZuneVide...
isedrv_vista.sys	Internet Security Essentials Driver	Internet Security Essentials (1, 6, 472587, 185)	33792	C:\Program Files\WindowsApps\Microsoft.ZuneVide...
isedrv_xp.sys	Internet Security Essentials Driver	Internet Security Essentials (1, 6, 472587, 185)	41888	C:\Program Files\WindowsApps\Microsoft.ZuneMusi...
inspect.sys	COMODO Internet Security Firewall Driver	COMODO Internet Security Firewall Driver (12, 1, 0, 6908)	129208	C:\Program Files\WindowsApps\Microsoft.GetHelp_...
cmdboot.sys	COMODO Early Launch Anti-Malware Driver	COMODO Early Launch Anti-Malware Driver (1.0.439921)	17872	C:\Program Files\WindowsApps\Microsoft.GetHelp_...

Other Files Related to cmderd.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
CBS.log	Log	Comodo Internet Security 12.0.0.6870	1307354	C:\Windows\Logs\CBS\
CBS.log	Log	Comodo Antivirus 12.0.0.6914	1314328	C:\Windows\Logs\CBS\
setuperr.log	Log	Comodo Firewall 12.0.0.6914	5179	C:\Windows\Panther\NewOs\Panther\
setuperr.log	Log	Comodo Antivirus 12.0.0.6914	1523	C:\Windows\Logs\DPX\
setupact.log	Log	Comodo Internet Security 12.0.0.6870	1304398	C:\Windows\Panther\NewOs\Panther\

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