Thursday, 11 May 2023

How to Fix Runtime Error 339: Component MSCOMCTL.OCX or one of its dependencies not correctly registered file is missing or invalid?


 
Hi Friends, In very rear case such type of issue you will face. If you are admin of any application LikeUnix admin/DB2 Admin/ETL Tool/HDP then you have to know about this error solution. or how this can be fixed? lets start will see step by step.

How we will Fix It?

before start the step just cross check what is your Current OS bit type 32/64 according you have plan:



1. Download the MSCOMCTL.OCX file: You can download the MSCOMCTL.OCX file from a trusted source on the internet. Make sure to download the correct version that matches your Windows operating system, whether it is 32-bit or 64-bit.

2. Copy the MSCOMCTL.OCX file to the correct directory: Once you've downloaded the MSCOMCTL.OCX file, copy it to the following directory: C:\Windows\System32 (for 32-bit Windows) or C:\Windows\SysWOW64 (for 64-bit Windows).

3. Register the MSCOMCTL.OCX file: After copying the file to the correct directory, you'll need to register it using the Command Prompt. Here are the steps:

   a. Click on the "Start" button and type "cmd" in the search bar.
   
   b. Right-click on "Command Prompt" and select "Run as administrator".
   
   c. In the Command Prompt window, type "regsvr32 MSCOMCTL.OCX" and press Enter.
   
   d. You should see a message indicating that the registration was successful.

4. Restart your computer: After registering the MSCOMCTL.OCX file, restart your computer to ensure that the changes take effect.

Once you've completed these steps, try running the program again to see if the "Runtime Error 339" has been resolved. If you continue to experience issues, it may be helpful to contact the program's support team for additional assistance.

I hope you understood this. But make a note In realtime things are very different because you are admin for particular application/Team but for this you have to take approval from multiple teams and for this condition to resolve this issue it will take 5 to 6 hr. because for to get the approval from diff. difft. team it will take too much time. also some times in other IT industry RFC required for this task.

 

What is MSCOMCTL.OCX ?

 MSCOMCTL.OCX is a file that contains ActiveX controls used by various programs in Windows. ActiveX is a technology developed by Microsoft that allows software components to be used and shared across different programs and platforms. MSCOMCTL.OCX contains several commonly used ActiveX controls, including the Date Picker, the Month View, and the Toolbar.

These controls are typically used in Visual Basic programs and other applications that utilize ActiveX components. They provide graphical user interface (GUI) elements that allow users to select dates, navigate through calendars, and interact with various toolbars and buttons.

MSCOMCTL.OCX is included in various versions of Microsoft Office and other Microsoft programs. It is also used by third-party applications that incorporate ActiveX controls into their software. However, if the file becomes corrupted or is missing from your system, it can cause issues with the programs that rely on it, such as the "Runtime Error 339" error message.

Where we use This MSCOMCTL.OCX?

 MSCOMCTL.OCX is used in various applications and programs that require ActiveX controls. Some of the most common programs and applications that use MSCOMCTL.OCX include:

1. Microsoft Office: MSCOMCTL.OCX is used by several versions of Microsoft Office, including Excel, Access, and Word, to provide various controls for creating user interfaces, such as date pickers, scrollbars, and toolbars.

2. Visual Basic: MSCOMCTL.OCX is commonly used in Visual Basic programming to provide ActiveX controls for developing custom user interfaces.

3. AutoCAD: AutoCAD, a popular computer-aided design software, uses MSCOMCTL.OCX to provide custom toolbars and other GUI elements for its users.

4. Adobe Acrobat: Adobe Acrobat, a PDF reader and editor, uses MSCOMCTL.OCX to provide various ActiveX controls for its user interface.

5. Various third-party applications: Many third-party applications also use MSCOMCTL.OCX to provide custom controls for their user interfaces.

Why we use this MSCOMCTL.OCX?

  MSCOMCTL.OCX is used to provide ActiveX controls for various programs and applications in Windows. ActiveX controls are software components that allow developers to create interactive graphical user interfaces (GUIs) in their applications.

MSCOMCTL.OCX specifically contains several commonly used ActiveX controls, including the Date Picker, the Month View, and the Toolbar. These controls can be used to enhance the functionality of various applications and provide users with a more interactive and user-friendly experience.

For example, the Date Picker control allows users to select a date from a calendar pop-up, rather than having to manually type in the date. The Month View control allows users to navigate through a calendar and select a date. The Toolbar control allows developers to create custom toolbars with buttons and other GUI elements that can be used to perform specific actions or tasks within an application.

Overall, the use of MSCOMCTL.OCX and its ActiveX controls can help to improve the user experience of various applications and provide developers with a powerful toolset for creating interactive and functional software.

 

so I suggest try to fix this issue with discuss with your manager or your lead.

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