Runtime errors often appear in various forms and one of the most common errors is the runtime error 339. Error 339, which has a trend of reoccurring as your Windows-based PC gets older, usually happens when you try to install new software into the computer system. Much as we need to fix this problem, it is essential to know its cause.

The Main Causes of Runtime 339 Error:
Runtime 339 error will happen when a .ocx / .dll file is missing from the installation of a program on your PC. In most instances, the file at the root of this problem is dunzip32.dll, which is used by Windows. When error 339 occurs, you will the message below:
“Runtime error 339: Component duzocx32.ocx is not correctly registered or file is missing”
Like any other kind of runtime errors, 339 error usually happens when a link in the sequence of processes that enables the program to launch is missing, interrupted or corrupted. The value in theses sequences consist of numerous data files and system files that are required to ensure the integrity of the application launch. In order for the launch to be successful, all processes involved must work together in perfect harmony. The “runtime” error is simply a problem which occurs with the files / data / settings that need to be used to help a program run, which means that to stop the error occurring, you need to fix the problems causing it.
Error 339 Fix – How to Fix Runtime 339 Error
If you ever suffer from runtime error 339, then it’s important to spend some time to look for a way to fix error 339. There are many different ways that you can fix the runtime 339 error; you just need to find out what the problem is.
Since error 339 is related to missing/corrupted.ocx or DLL files, you can re-register the registry list to fix 339 error. For instance, if you encounter error 339 at duzocx32.ocx, to re-register the file, follow to unregister the .ocx file like this:
1. Click Start-Run
2. Type in regsvr32 c:windowssystem32duzocx32.ocx and press Enter.
3. Re-start your computer
If you can not find the specific file on you computer, you should download it from the Internet and locate it to the right place.
To fix runtime error 339, you also can try to run free registry scan for your computer. It is the most important step for you to fix runtime 339 error and avoid other runtime errors effectively. AdvancedPCTweaker is available on the Internet that scan, analyze, and fix your computer. Besides fixing runtime error 339, it will remove any registry errors, invalid shortcuts, duplicate files and repair no matter EXE or DLL files, like Psapi.dll error, Toaster.exe error, Msstdfmt.dll error, etc. Eventually, your computer will be free from system error messages and sluggish performance. What you need to do is to fix runtime error 339 as well as other registry errors to prevent your registry from total corruption.


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