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atikmdag.sys Informations - Download and Fix

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

atikmdag.sys file ATI Radeon Kernel Mode 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 atikmdag.sys related errors on your device. You can also download atikmdag.sys file compatible with Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 8, Windows 7, Windows Vista
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Fix atikmdag.sys errors

File info

General information
Filename atikmdag.sys
File extension SYS
Description ATI Radeon Kernel Mode Driver
Software
Program ATI Radeon Family
Author Advanced Micro Devices, Inc.
Details
MIME type application/octet-stream
File type Driver
System Windows NT 32-bit
Copyrights Copyright (C) 1998-2011 Advanced Micro Devices, Inc.
Character set Unicode
Language cod English (U.S.)
atikmdag.sys

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

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

atikmdag.sys

Error

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

OK

Problems related to atikmdag.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 atikmdag.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.

atikmdag.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

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with atikmdag.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.

Windows Update

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

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. 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 atikmdag.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

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 atikmdag.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the atikmdag.sys file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Windows Recovery

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

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

If all the above-mentioned methods failed and the atikmdag.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 atikmdag.sys file

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

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

  • Windows 8: C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_x86_9e3636634ec8271e\
  • Windows 7: C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\
  • Windows Vista: ---

If the steps did not solve your atikmdag.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 atikmdag.sys
System Windows 8
File size 10071552 bytes
Date 2012-07-25
Download
File details
MD5 0b2d841be0e9bb975de943a4072431fd
SHA1 b49ea65c108ab6ccb0d0fdc5e7c972e15936bea0
SHA256 da2043cd3c048c26654f6cf71683468e4f415e047024d1d508b289c0a88a9d9b
CRC32 704e8e47
Example file location C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_x86_9e3636634ec8271e\
Filename atikmdag.sys
System Windows 7
File size 5020672 bytes
Date 2009-07-13
Download
File details
MD5 3efd964d52221360af0673cd61c2f4f5
SHA1 61bac850fe8c5dda281436ee6560be210740c351
SHA256 76d636caf2e4fedaac6b0d958865a901340cf836ee4fce59f1d5291e3bec9f1e
CRC32 0f770cf6
Example file location C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\
Filename atikmdag.sys
System Windows Vista
File size 2488320 bytes
Date 2006-11-02
Download
File details
MD5 2a09a6b271d1f50adf5e33b37d460de6
SHA1 ac20f7a0f0f03b0d022a84709d894ae9ca1a866e
SHA256 138c28afd8622ab8e85d2fc9354d1168fee86557e309704871681e1aaf4f2f0a
CRC32 13498e47
Example file location ---