xnacc.sys - How to Fix? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing xnacc.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 xnacc.sys file can therefore effect in failed execution of the started process.

xnacc.sys file XNA Common Controller 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 xnacc.sys related errors on your device. You can also download xnacc.sys file compatible with Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 7, Windows Vista, Windows Vista

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 xnacc.sys

4.1 List of xnacc.sys file versions

File info

General information
Filename	xnacc.sys
File extension	SYS
Description	XNA Common Controller 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 xnacc.sys file related problems

There are various types of errors related to xnacc.sys file. xnacc.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 xnacc.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

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

xnacc.sys

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

Problems related to xnacc.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 xnacc.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 xnacc.sys errors in just few steps?

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

xnacc.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 xnacc.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 xnacc.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 xnacc.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 xnacc.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the xnacc.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 xnacc.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 xnacc.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 xnacc.sys file

The last solution is to manually download and replace xnacc.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 xnacc.sys file.

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

Windows 7: C:\Windows\System32\DriverStore\FileRepository\xnacc.inf_amd64_neutral_13c4e272a96185a1\
Windows Vista: C:\Windows\System32\DriverStore\FileRepository\xnacc.inf_08a26364\
Windows Vista: C:\Windows\System32\DriverStore\FileRepository\xnacc.inf_08a26364\

If the steps did not solve your xnacc.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 xnacc.sys

System Windows 7

File size 679936 bytes

Date 2009-07-14

Download

File details
	MD5	4a5ce13408945e525503b5f73d29b9c5
	SHA1	046ce9cc5cc134516d45a79630c64345558ebbba
	SHA256	d58bb31af17752508ea67931bf170ce46877dc204fc5da7eed5a078aeb0ca0fd
	CRC32	e844c886
	Example file location	C:\Windows\System32\DriverStore\FileRepository\xnacc.inf_amd64_neutral_13c4e272a96185a1\

Filename xnacc.sys

System Windows Vista

File size 903168 bytes

Date -0001-11-30

Download

File details
	MD5	da1c23f65ef1894ab5b6ff79d81f544a
	SHA1	6cd5d4913c7588c24d0ea4e5fb8bb852c25d914e
	SHA256	0dc6209aec237c9e61143674f6387bae87de51f6cbd603548b479741715683b7
	CRC32	2dda4ce7
	Example file location	C:\Windows\System32\DriverStore\FileRepository\xnacc.inf_08a26364\

Filename xnacc.sys

System Windows Vista

File size 892928 bytes

Date 2006-11-02

Download

File details
	MD5	df3c05398fb3c3e228f190286c6b261a
	SHA1	cbfd72767bf362c61e5c50cf1b6b9b52a5c80c41
	SHA256	7f6e4a9325543e141c7d2ffc2e356351966a52b813d340932ceff0d2af419bc7
	CRC32	5e45b99f
	Example file location	C:\Windows\System32\DriverStore\FileRepository\xnacc.inf_08a26364\