sdbus.sys - How to Fix? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing sdbus.sys files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent sdbus.sys file can therefore effect in failed execution of the started process.

sdbus.sys file SecureDigital Bus Driver. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of sdbus.sys related errors on your device. You can also download sdbus.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista, Windows Vista, Windows XP

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download sdbus.sys

4.1 List of sdbus.sys file versions

File info

General information
Filename	sdbus.sys
File extension	SYS
Description	SecureDigital Bus Driver

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common sdbus.sys file related problems

There are various types of errors related to sdbus.sys file. sdbus.sys file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to sdbus.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

sdbus.sys is corrupted
sdbus.sys cannot be located
Runtime Error - sdbus.sys
sdbus.sys file error
sdbus.sys file cannot be loaded. Module was not found
cannot register sdbus.sys file:
sdbus.sys file could not be loaded
sdbus.sys file doesn't exist

sdbus.sys

Application could not be started because sdbus.sys file is missing. Reinstall the application to solve the problem.

Problems related to sdbus.sys can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing sdbus.sys file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix sdbus.sys errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

sdbus.sys file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with sdbus.sys file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to sdbus.sys file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of sdbus.sys or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to sdbus.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the sdbus.sys file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the sdbus.sys file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the sdbus.sys file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace sdbus.sys file

The last solution is to manually download and replace sdbus.sys file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded sdbus.sys file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of sdbus.sys file example directory paths.

Windows 10: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\drivers\
Windows 8: 1: C:\Windows\System32\drivers\
Windows 7: ---
Windows Vista: ---
Windows Vista: ---
Windows Vista: ---
Windows XP: ---

If the steps did not solve your sdbus.sys file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename sdbus.sys

System Windows 10

File size 233376 bytes

Date 2017-03-18

Download

File details
	MD5	c186b9c88ba90d41337afb4ea608d1e0
	SHA1	efdc96c3e6408e6d2973ad87e4bfc5dd65945c42
	SHA256	f22d0cc980f877faac9ea7cdc6e96d11cb8689502a990b1f18e22d171d6f6668
	CRC32	c1dd339a
	Example file location	C:\Windows\System32\drivers\

Filename sdbus.sys

System Windows 8.1

File size 199488 bytes

Date 2014-11-21

Download

File details
	MD5	0fe8b0efb24f1df6054b6d400bdb4d93
	SHA1	24a2c64b70a0a8a796f23126d01052a659f728d2
	SHA256	ae89718628bc41869cbe6714b2445645678ba60cb3c5477a8fbf1e2f967e91c1
	CRC32	6bdbc942
	Example file location	C:\Windows\System32\drivers\

Filename sdbus.sys

System Windows 8

File size 157424 bytes

Date 2012-07-26

Download

File details
	MD5	10446cee425ace208b99ec43fcadcad1
	SHA1	40ad0b3aa187498536510a3856f7bc6d979640c4
	SHA256	dd83f62be062b3950005f7a4e0a6b1b9c74c8adf35ae98761a5970164190af31
	CRC32	8533cbc2
	Example file location	1: C:\Windows\System32\drivers\

Filename sdbus.sys

System Windows 7

File size 109056 bytes

Date 2010-11-21

Download

File details
	MD5	111e0ebc0ad79cb0fa014b907b231cf0
	SHA1	6adf0bb95f3f394d6f0a7b9ae8c377723d799908
	SHA256	b7d43d156c2524938503cf8e99c4d1f7a5c55e16c0368f57f4cd23c6d833b38f
	CRC32	23689484
	Example file location	---

Filename sdbus.sys

System Windows Vista

File size 103936 bytes

Date 2006-11-02

Download

File details
	MD5	44828a13953a0ddedffb4712c37d5976
	SHA1	b73298117e75cdc62352826a6765d176eb4fd78d
	SHA256	7b8f3ab9f59951f7c125fb262497e08e7cb733f7738446b7b916877e4906b90c
	CRC32	c6b4678d
	Example file location	---

Filename sdbus.sys

System Windows Vista

File size 111104 bytes

Date -0001-11-30

Download

File details
	MD5	b42ee50f7d24f837f925332eb349eca5
	SHA1	0af0fce8e441972a96396b3173183eace5a5918b
	SHA256	5da793dada7e244a48ffe3249a0271974ba31839a70173f2f14be80673c86014
	CRC32	fe6eec29
	Example file location	---

Filename sdbus.sys

System Windows Vista

File size 111104 bytes

Date -0001-11-30

Download

File details
	MD5	be100bc2be2513314c717bb2c4cfff10
	SHA1	89898931e069366420ee66020a09cd39d0e12fec
	SHA256	8d798ccb6fea7d0b3943fede3ab43bb50dc4ea8d6fecbd906157ba20c63a1393
	CRC32	e641e97a
	Example file location	---

Filename sdbus.sys

System Windows XP

File size 79232 bytes

Date 2008-04-14

Download

File details
	MD5	8d04819a3ce51b9eb47e5689b44d43c4
	SHA1	1e8fe7437c8128fa68d12b077d4610040759b359
	SHA256	b0588af967a7611f05bc8a8ad0c945dbb7bf995d7da5c28fd0d007e33bf1f502
	CRC32	b5ee6d33
	Example file location	---