Microsoft Windows SYS stusb2ir.sys

Fix, Download, and Update Stusb2ir.sys

Last Updated: 12/04/2024
[Time Required for Reading: 3.5 minutes]

USB 2.0 IrDA Bridge files, such as stusb2ir.sys, are considered a type of Win64 EXE (Driver) file. They are associated with the SYS file extension, developed by Microsoft for USB 2.0 IrDA Bridge.

The first release of stusb2ir.sys for the Windows Vista platform was on 11/08/2006 for Windows Vista. This file version is latest update offered from Microsoft, according to our records.

Please see below for more detailed information, SYS file troubleshooting instructions, and free downloads of different versions of stusb2ir.sys.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	stusb2ir.sys
File Extension:	SYS file extension
Description:	USB 2.0 IrDA Bridge
Object File Type:	Driver
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Program:	USB 2.0 IrDA Bridge
Legal Copyright:	Copyright © 2006 SigmaTel, Inc.
Developer:	Microsoft
Software:	Windows
Software Version:	Vista

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0xab48
Code Size:	21120

View Other stusb2ir.sys Information

File Info	Description
File Size:	47 kB
File Modification Date/Time:	2008:01:21 02:47:15+00:00
File Inode Change Date/Time:	2017:11:05 07:10:23+00:00
File Type:	Win64 EXE
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2006:07:20 17:49:02+00:00
PE Type:	PE32+
Linker Version:	8.0
Code Size:	21120
Initialized Data Size:	25856
Uninitialized Data Size:	0
Entry Point:	0xab48
OS Version:	6.0
Image Version:	6.0
Subsystem Version:	1.10
Subsystem:	Native
File Version Number:	1.0.1751.0
Product Version Number:	1.0.1751.0
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Driver
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:
File Description:	USB 2.0 IrDA Bridge
File Version:	1.00.1751
Internal Name:	stusb2ir.sys
Legal Copyright:	Copyright © 2006 SigmaTel, Inc.
Original Filename:	stusb2ir.sys
Product Name:	USB 2.0 IrDA Bridge
Product Version:	1.00.1751

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

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What are stusb2ir.sys Error Messages?

stusb2ir.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with stusb2ir.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of stusb2ir.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:

stusb2ir.sys could not be found.
stusb2ir.sys failed to load.
The file stusb2ir.sys is missing or corrupt.
Windows failed to start - stusb2ir.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: stusb2ir.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] (stusb2ir.sys).

<strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (stusb2ir.sys)</strong><br /><strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (stusb2ir.sys)</strong><br /><strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (stusb2ir.sys)</strong><br /><strong>STOP 0×0000007A: KERNEL DATA INPAGE (stusb2ir.sys)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (stusb2ir.sys)</strong><br /><strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (stusb2ir.sys)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter stusb2ir.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 stusb2ir.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 stusb2ir.sys Blue Screen of Death error after recent changes.

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How to Fix stusb2ir.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 stusb2ir.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 stusb2ir.sys error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing stusb2ir.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 stusb2ir.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 stusb2ir.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 stusb2ir.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 stusb2ir.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 stusb2ir.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 stusb2ir.sys file version. We maintain a comprehensive database of 100% malware-free stusb2ir.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 stusb2ir.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\stus2x64.inf_84bf9d0d\
Windows Vista: C:\Windows\System32\DriverStore\FileRepository\stus2x64.inf_ca433916\

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 Vista.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve stusb2ir.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 stusb2ir.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying stusb2ir.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 stusb2ir.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.

File Name

Software Version

File Version

Architecture

stusb2ir.sys

1.0.1751.0

1.00.1751

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows Vista
Software:	USB 2.0 IrDA Bridge
Software Version:	1.0.1751.0
File Version:	1.00.1751
File Size:	47872
File Date:	01/21/2008
MD5 Checksum:	2663dde5852b05768c526b78fa99e6b6
SHA1 Checksum:	42233de843fd1562ebed5e331a204ae3dc7ab388
SHA256 Checksum:	925bb1a696b3abf5434ea4423d3f816d4b7282194cb5efb4327e21d6271024e0
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ... C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.0
Initialized Data Size:	25856
Linker Version:	8.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	1.10
File Modification Date/Time:	01/21/2008

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Files Related to stusb2ir.sys

SYS Files Related to stusb2ir.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
usbhub.sys	Default Hub Driver for USB	Microsoft® Windows® Operating System (6.1.7601.17514)	343040	C:\Windows\Panther\NewOs\Panther\
uaspstor.sys	Microsoft Uasp Driver	Microsoft® Windows® Operating System (10.0.15063.0)	59288	C:\Windows\System32\LogFiles\WMI\RtBackup\
ksecdd.sys	Kernel Security Support Provider Interface	Microsoft® Windows® Operating System (6.0.6002.18005)	514536	C:\Windows\Logs\DPX\
Classpnp.sys	SCSI Class System Dll	Microsoft® Windows® Operating System (6.0.6002.18005)	164840	C:\Windows\Logs\DPX\
qwavedrv.sys	Microsoft Quality Windows Audio Video Experience (qWave) Support Driver	Microsoft® Windows® Operating System (6.2.9200.16384)	31744	C:\Windows\Panther\UnattendGC\

Other Files Related to stusb2ir.sys

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OneX_v1.xsd	XML Schema Definition	Windows 8.1	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\
LAN_profile_v1.xsd	XML Schema Definition	Windows 8.1	2241	C:\Windows\L2Schemas\
LAN_policy_v1.xsd	XML Schema Definition	Windows 8	3472	C:\Windows\L2Schemas\

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