Frustrated by the dpunst32.dll error message? Well, you should want to know what this dpunst32.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 dpunst32.dll and the methods to fix it.
Recommended: Fix dpunst32.dll Error Automatically
What's dpunst32.dll File?
As its file extension denotes, dpunst32.dll is a vital DLL file and it's a component of the software RTP Payload: Unstructured 32-bit Driver developed by Windows Software Developer. The latest version of dpunst32.dll file is 3.4.20 and MD5 value is 107e20e275fbfc9a5149dbbc397ee425. RTP Payload: Unstructured 32-bit Driver and the Windows will generate dpunst32.dll error when dpunst32.dll file cannot be used due to the removal or corruption of dpunst32.dll file. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.dpunst32.dll file information:
|dpunst32.dll (Free Scan)|
|RTP Payload: Unstructured 32-bit Driver|
|RTP Payload: Unstructured 32-bit Driver|
|Windows Software Developer|
|Download dpunst32.dll Error Free Scan Tool|
Why Do I Receive dpunst32.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 dpunst32.dll file is not correctly loaded and run, the program and the Windows will pop up error messages.
Popular dpunst32.dll Error Messages
- The application has failed to start because dpunst32.dll was not found. Re-installing the application may fix this problem.
- The program can't start because dpunst32.dll is missing from your computer. Try reinstalling the program to fix this problem.
- dpunst32.dll failed. The specified module could not be found.
- File not found: dpunst32.dll.
- Failed to load library 'dpunst32.dll'.
- Access violation in module 'dpunst32.dll'.
- Component 'dpunst32.dll' or one of its dependencies not correctly registered a file is missing or invalid.
You may receive dpunst32.dll error when you run or close RTP Payload: Unstructured 32-bit Driver, start or shut down the computer, or use specific function of RTP Payload: Unstructured 32-bit Driver. The time you encounter the error is very important to troubleshoot the problem.
Causes of dpunst32.dll Error
dpunst32.dll error can be caused by plenty of reasons. The following are the most common causes of dpunst32.dll error.
- The latest version of dpunst32.dll file is overwritten by a previous version installed by another newly-installed program.
- There is a malfunctioning or faulty hardware in your computer.
- dpunst32.dll file is infected with malicious adware, Trojans, spyware and malware.
- The associated entries of dpunst32.dll are corrupted in the registry.
- dpunst32.dll file that is still used by other programs is uninstalled by another program.
How to Fix dpunst32.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 dpunst32.dll problem.
Method 1: Manually register dpunst32.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 dpunst32.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.
Windows 8, Windows 8.1 and Windows 10
Open Win X menu by holding Windows and X keys, and then click Command Prompt (Admin).
b. After confirming the UAC prompt, type regsvr32 /u dpunst32.dll in the Command Prompt and hit Enter. This will un-register dpunst32.dll file.
c. Then type regsvr32 /i dpunst32.dll in the Command Prompt and hit Enter. This will re-register dpunst32.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 dpunst32.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.
b. In the left pane, click Windows Update.
c. In the Windows Update window, click Check for updates.
d. If any update is found, click Install updates to install.
Method 3: Run a virus scan.
Malware infection is one of the most popular cause of various computer problems like dpunst32.dll error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, RTP Payload: Unstructured 32-bit Driver and Windows becomes more prone to dpunst32.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 dpunst32.dll file.
When RTP Payload: Unstructured 32-bit Driver and the Windows cannot find dpunst32.dll file, it will tell you that dpunst32.dll is missing or not found. As a result, try your luck to see if dpunst32.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 dpunst32.dll file.
c. If it's found, then right click on it and click Restore.
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: Update device drivers.
Many issues, conflicts and vulnerabilities of device drivers may result in unexpected problems like dpunst32.dll error. Drivers are software that enables Windows system to talk and give instructions to hardware devices. Though drivers work correctly one day, they may have problems the next day. Keeping your drivers updated is a way to keep your system error-free.
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 dpunst32.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:
Does dpunst32.dll error still persist?
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