Microsoft Windows SYS SerCx2.sys

Downloading and Repairing SerCx2.sys

Last Updated: 12/18/2024
[Time Required for Reading: 3.5 minutes]

SYS files such as SerCx2.sys are categorized as Win32 EXE (Dynamic link library) files. As a Serial Class Extension V2 file, it was created for use in Microsoft® Windows® Operating System by Microsoft.

SerCx2.sys was first released for Windows 8.1 Operating System on 10/18/2013 with Windows 8.1. The most recent version [file version 10.0.15063.0 (WinBuild.160101.0800)] was introduced on 07/29/2015 for Windows 10.

Below, you find comprehensive file information, instructions for simple SYS file troubleshooting, and list of free SerCx2.sys downloads for each available file version.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	SerCx2.sys
File Extension:	SYS file extension
Description:	Serial Class Extension V2
Object File Type:	Dynamic link library
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:	0xfa08
Code Size:	67584

View Other SerCx2.sys Information

File Info	Description
File Size:	113 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:	2024:07:16 20:40:56+00:00
PE Type:	PE32
Linker Version:	14.10
Code Size:	67584
Initialized Data Size:	40960
Uninitialized Data Size:	0
Entry Point:	0xfa08
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:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	Serial Class Extension V2
File Version:	10.0.15063.0 (WinBuild.160101.0800)
Internal Name:	SerCx2.sys
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	SerCx2.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 SerCx2.sys Error Messages?

SerCx2.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with SerCx2.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of SerCx2.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:

SerCx2.sys could not be found.
SerCx2.sys failed to load.
The file SerCx2.sys is missing or corrupt.
Windows failed to start - SerCx2.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: SerCx2.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] (SerCx2.sys).

STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (SerCx2.sys) STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (SerCx2.sys) STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (SerCx2.sys) STOP 0x0000000A: IRQL NOT LESS EQUAL (SerCx2.sys) STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (SerCx2.sys) STOP 0×0000007A: KERNEL DATA INPAGE (SerCx2.sys)

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter SerCx2.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 SerCx2.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 SerCx2.sys Blue Screen of Death error after recent changes.

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How to Fix SerCx2.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 SerCx2.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 SerCx2.sys error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing SerCx2.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 SerCx2.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 SerCx2.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 SerCx2.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 SerCx2.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 SerCx2.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 SerCx2.sys file version. We maintain a comprehensive database of 100% malware-free SerCx2.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 SerCx2.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 8.1: 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 SerCx2.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 SerCx2.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying SerCx2.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 SerCx2.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

SerCx2.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:	115616
File Date:	03/18/2017
MD5 Checksum:	0aa8a26f7a9a420976988f18c6720472
SHA1 Checksum:	02dd1b22b34710a5c3a3f63707548f05a1a37dd6
SHA256 Checksum:	3426ea1494a7528d467113ca6dd7924b9d20fe1abf8ef90c8a807bf6377f6f1a
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:	40960
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

SerCx2.sys

6.3.9600.16444

6.3.9600.16444 (winblue_gdr.131024-2344)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	6.3.9600.16444
File Version:	6.3.9600.16444 (winblue_gdr.131024-2344)
File Size:	120152
File Date:	11/21/2014
MD5 Checksum:	617029159ed22ef9cb3f83fe5af968cb
SHA1 Checksum:	59638fe467cf071d969657b369870404f2bda7b8
SHA256 Checksum:	4d89f71ccbf521ea9c83ee1adf74ac4bfb9cb03acae5a4812771b0e0661097b7
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:	43520
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

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Files Related to SerCx2.sys

SYS Files Related to SerCx2.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
ftdisk.sys	FT Disk Driver	Microsoft® Windows® Operating System (5.1.2600.0)	125056	C:\Windows\System32\winevt\Logs\
vgapnp.sys	VGA/Super VGA Video Driver	Microsoft® Windows® Operating System (6.0.6001.18000)	29184	C:\Windows\Fonts\
mf.sys	Windows System Configuration	Windows Vista	125952	C:\Windows\Fonts\
compbatt.sys	Windows System Configuration	Windows Vista	21096	C:\Windows\Fonts\
BdaSup.sys	Microsoft BDA Driver Support Library	Microsoft® Windows® Operating System (6.1.7600.16385)	16000	C:\Windows\Fonts\

Other Files Related to SerCx2.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows 8	5957	C:\Windows\L2Schemas\
OneX_v1.xsd	XML Schema Definition	Windows Vista	5957	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Microsoft Office Access 2010 14	6201	C:\Windows\Temp\527D94AF-D053-4381-B105-0D815D5...
WLANAP_profile_v1.xsd	XML Schema Definition	Windows 8.1	7548	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 7	15591	C:\Windows\L2Schemas\

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