How to Download and Fix atiumd64.dll?

Sometimes Windows system displays error messages regarding corrupted or missing atiumd64.dll 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 atiumd64.dll file can therefore effect in failed execution of the started process.

atiumd64.dll file atiumdag.dll. 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 atiumd64.dll related errors on your device. You can also download atiumd64.dll file compatible with Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 7, Windows Vista

File info

General information
Filename atiumd64.dll
File extension DLL
Description atiumdag.dll
Program ATI Technologies Inc. Radeon DirectX Universal Driver
Author ATI Technologies Inc.
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights Copyright (C) 1998-2002 ATI Technologies Inc.
Character set Windows, Latin1

There are various types of errors related to atiumd64.dll file. atiumd64.dll 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 atiumd64.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • atiumd64.dll is corrupted
  • atiumd64.dll cannot be located
  • Runtime Error - atiumd64.dll
  • atiumd64.dll file error
  • atiumd64.dll file cannot be loaded. Module was not found
  • cannot register atiumd64.dll file:
  • atiumd64.dll file could not be loaded
  • atiumd64.dll file doesn't exist



Application could not be started because atiumd64.dll file is missing. Reinstall the application to solve the problem.


Problems related to atiumd64.dll 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 atiumd64.dll 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.

atiumd64.dll 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 atiumd64.dll 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 atiumd64.dll 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 atiumd64.dll 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 atiumd64.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the atiumd64.dll 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 atiumd64.dll 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 atiumd64.dll 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 atiumd64.dll file

The last solution is to manually download and replace atiumd64.dll 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 atiumd64.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of atiumd64.dll file example directory paths.

  • Windows 7: C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\
  • Windows Vista: C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_63ad6a4f\

If the steps did not solve your atiumd64.dll 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 atiumd64.dll
System Windows 7
File size 5492736 bytes
Date 2009-07-14
File details
MD5 d86f262f1213b75a0419689ac0dbded4
SHA1 b376feb54fb453004c2850b0195d0006f5e6accc
SHA256 fe2f0a255d5a279e785499728575b8b5f506bf1abc689898d0aa0884af681f67
CRC32 c829f04c
Example file location C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\
Filename atiumd64.dll
System Windows Vista
File size 3253760 bytes
Date 2006-11-02
File details
MD5 9e41a0a7ea7dc068ad640d682caf9486
SHA1 df759f43b58b3a5af3b0f265823ff479dae77104
SHA256 31f91da9a279a576d0371198af96a58698748a4a413aeb3f216ab35c0a15f795
CRC32 62c4b1fb
Example file location C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_63ad6a4f\