Fix ACM.DiskValidator.dll is missing/ not found error Step by Step

Frustrated by the ACM.DiskValidator.dll error message? Well, you should want to know what this ACM.DiskValidator.dll file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this ACM.DiskValidator.dll and the methods to fix it.

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What's ACM.DiskValidator.dll File?

As its file extension denotes, ACM.DiskValidator.dll is a vital DLL file and it's a component of the software ACM.DiskValidator developed by Windows Software Developer. The latest version of ACM.DiskValidator.dll file is 2.7.0516.1054 and MD5 value is ecb9178a24058549447d3eb356913d88. ACM.DiskValidator and the Windows will generate ACM.DiskValidator.dll error when ACM.DiskValidator.dll file cannot be used due to the removal or corruption of ACM.DiskValidator.dll file. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

ACM.DiskValidator.dll file information:
File Name:   
   ACM.DiskValidator.dll (Free Scan)
File Description:   
Product Name:   
Product Version:   
   Windows Software Developer
File md5:   
File type:   
   dll file
Security Level(0-5):   
OS Infected:   
   Download ACM.DiskValidator.dll Error Free Scan Tool

Why Do I Receive ACM.DiskValidator.dll Error?

Dynamic Link Libraries (also called as DLL) are similar to EXE files, though they are not directly executable. A DLL is a library which contains code and data which can be used by many programs simultaneously. To reduce disk space and speed up the performance, not all DLL files are loaded with Windows. When a program needs a DLL, that file will be loaded and run.

For example, most computer programs needs to create the graphical interface which appears on the screen. So when they need to create the interface, they just call on a DLL for that functionality rather than having to contain the code in the program. So, when ACM.DiskValidator.dll file is not correctly loaded and run, the program and the Windows will pop up error messages.

Popular ACM.DiskValidator.dll Error Messages

  • The application has failed to start because ACM.DiskValidator.dll was not found. Re-installing the application may fix this problem.
  • The program can't start because ACM.DiskValidator.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • ACM.DiskValidator.dll failed. The specified module could not be found.
  • File not found: ACM.DiskValidator.dll.
  • Failed to load library 'ACM.DiskValidator.dll'.
  • Access violation in module 'ACM.DiskValidator.dll'.
  • Component 'ACM.DiskValidator.dll' or one of its dependencies not correctly registered a file is missing or invalid.

You may receive ACM.DiskValidator.dll error when you run or close ACM.DiskValidator, start or shut down the computer, or use specific function of ACM.DiskValidator. The time you encounter the error is very important to troubleshoot the problem.

Causes of ACM.DiskValidator.dll Error

ACM.DiskValidator.dll error can be caused by plenty of reasons. The following are the most common causes of ACM.DiskValidator.dll error.

  • The latest version of ACM.DiskValidator.dll file is overwritten by a previous version installed by another newly-installed program.
  • There is a malfunctioning or faulty hardware in your computer.
  • ACM.DiskValidator.dll file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of ACM.DiskValidator.dll are corrupted in the registry.
  • ACM.DiskValidator.dll file that is still used by other programs is uninstalled by another program.

How to Fix ACM.DiskValidator.dll Error?

Keep in mind, never download DLL files from DLL download websites, because they are not verified by their developers and may contain malicious code which lead to further damage to your computer system. We have listed several solutions to troubleshoot your ACM.DiskValidator.dll problem.

Method 1: Manually register ACM.DiskValidator.dll file.

When a program uses a DLL function in another DLL, a dependency is created. As a result, the program is no longer dependent, and it may have problems if the dependency with the DLL is broken or corrupted. To fix such error, we can use re-register ACM.DiskValidator.dll file.


a. Open an elevated command prompt.

Windows Vista and Windows 7

Click Start, click All Programs, Accessories, and then right click Command Prompt and click Run as administrator.

command prompt windows 7

Windows 8, Windows 8.1 and Windows 10

Open Win X menu by holding Windows and X keys, and then click Command Prompt (Admin).

windows8 win x menu

b. After confirming the UAC prompt, type regsvr32 /u ACM.DiskValidator.dll in the Command Prompt and hit Enter. This will un-register ACM.DiskValidator.dll file.

c. Then type regsvr32 /i ACM.DiskValidator.dll in the Command Prompt and hit Enter. This will re-register ACM.DiskValidator.dll file.

d. Restart your software to see if the error is fixed.

Method 2: Install Windows updates.

Computers and computer software can quickly become out-dated, so Microsoft keeps releasing updates in order to improve their security and fix technical glitches. Your ACM.DiskValidator.dll error may be fixed after you install all latest Windows updates.


a. Go to the desktop of your system, right click on Computer and click Properties.

computer properties

b. In the left pane, click Windows Update.

windows update

c. In the Windows Update window, click Check for updates.

check for updates windows 7

d. If any update is found, click Install updates to install.

install updates windows 7

Method 3: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like ACM.DiskValidator.dll error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, ACM.DiskValidator and Windows becomes more prone to ACM.DiskValidator.dll error and even malfunction.


a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 4: Look for deleted ACM.DiskValidator.dll file.

When ACM.DiskValidator and the Windows cannot find ACM.DiskValidator.dll file, it will tell you that ACM.DiskValidator.dll is missing or not found. As a result, try your luck to see if ACM.DiskValidator.dll is in the Recycle Bin.


a. Double click on the Recycle Bin icon on your desktop to open it.

b. Search thru all deleted files there and look for the ACM.DiskValidator.dll file.

c. If it's found, then right click on it and click Restore.

restore file

What can you do if the Recycle Bin has been emptied? Try to use a file recovery tool to help you recover the file.

Method 5: Restart your computer.

You can try restarting your computer to fix ACM.DiskValidator.dll error, as sometimes ACM.DiskValidator.dll error may be temporary and can be fixed after a system restart.

Method 6: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like ACM.DiskValidator.dll error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.


Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

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Does ACM.DiskValidator.dll error still persist?

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