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Mscomm32.ocx is Missing: How to Fix or Download it Again

Run an SFC scan to restore the file

4 min. read

Updated onApril 2, 2024

updated onApril 2, 2024

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Key notes

When your computer fails to access or locate mscomm32.ocx file, then you may see the mscomm32.ocx is missing error.

In this guide, we will walk you through each step, providing clear instructions and best practices to fix the error.

What is mscomm32.ocx?

What is mscomm32.ocx?

The mscomm32.ocx file is a component of Microsoft’s ActiveX controls, specifically the Microsoft Communications Control.

This file is used by several applications to enable communication and interaction with external devices, such as barcode scanners, modems, electronic scales, and other equipment connected via serial ports.

It provides programming interfaces that allow developers to implement serial communication functionality within their software.

Most recent versions of Windows have deprecated the use of ActiveX controls and replaced it with .NET. However, there are some legacy apps that rely on mscomm32.ocx file, which may encounter issues if the file is missing.

There could be various reasons for this issue; some of the common ones are listed here:

Now that you know the causes, let us check the solutions to fix them.

How can I fix the mscomm32.ocx missing error?

How can I fix the mscomm32.ocx missing error?

Before engaging in advanced troubleshooting steps, you should consider performing the following checks:

Once you are done with these steps, move to the methods mentioned.

1. Re-register the file

Once your PC is up, check if the issue persists.

2. Run SFC & DISM scans

To make this process easier and prevent other errors from occurring by doing this manually, we suggest using aspecialized repair software.

3. Download the file manually

So, these are steps that you can take to resolve the mscomm32.ocx missing error and ensure the smooth operation of your applications.

If you are wondering how to fix othercorrupt or missing files on your computer, we suggest you check out this guide to find the solutions.

Please feel free to give us any information, tips, and your experience with the subject in the comments section below.

More about the topics:DirectX Errors,Windows 11

Srishti Sisodia

Windows Software Expert

Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative blogs.

Her diverse interests bring a unique perspective to her work, and she approaches everything with commitment, enthusiasm, and a willingness to learn. That’s why she’s part of Windows Report’s Reviewers team, always willing to share the real-life experience with any software or hardware product. She’s also specialized in Azure, cloud computing, and AI.

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Srishti Sisodia

Windows Software Expert

She is an electronics engineer and writer with a passion for technology. Srishti is specialized in Azure, cloud computing, and AI.