What Is BtMmHook.dll.dll? Is It A Virus Or Malware? How To Fix?

What is BtMmHook.dll?

BtMmHook.dll is an DLL file which belongs to the process Multimedia Keys Hook DLL which comes with the Software WIDCOMM Bluetooth Software developed by the software developer Broadcom.

The .dll extension of the BtMmHook.dll file specifies it is a Dynamic-link library file.

Malware and viruses are also transmitted through DLL files. So we must be sure before opening any unknown DLL file on our computers. I have faced these DLL corrupt or malware issues many times.

We will check if the BtMmHook.dll file is a virus or malware. Whether it should be deleted to keep your computer safe? Read more below.

Is BtMmHook.dll safe to run? Is it a virus or malware?

Let’s check the location of this DLL file to determine whether this is legit software or a virus. The location of this file is mentioned below.

File Location / Danger rating: C:Program FilesWIDCOMMBluetooth SoftwareSysWOW64

To check whether the DLL file is legit you can start the Task Manager. Then click on the columns field and add Verified Signer as one of the columns.

Now, look at the Verified Signer value for BtMmHook.dll process if it says “Unable to verify” then the file may be a virus.

If the developer of the software is legitimate, then it is not a virus or malware. If the developer is not listed or seems suspicious, you can remove it using the uninstall program.

How to Fix BtMmHook.dll Errors

To fix the missing BtMmHook.dll file you can perform a system restore to restore all missing DLL files on your system.

If the system restores didn’t fix the DLL issue, then you can run System File Checker to fix corrupt DLL files on your Windows system.

How To Remove or Uninstall BtMmHook.dll

To remove BtMmHook.dll from your computer do the following steps one by one.

1. If the DLL file is part of a software program or game, then it will also have an uninstall option. Then you can run the Uninstaller located a directory like C:>Broadcom>Multimedia Keys Hook DLL orWIDCOMM Bluetooth Software >BtMmHook.dll_uninstall.dll
2. Or the BtMmHook.dll was installed using the Windows Installer then to uninstall it Go to System Settings and open Add Or Remove Programs Option.
3. Then Search for BtMmHook.dll or the software name WIDCOMM Bluetooth Software in the search bar or try out the developer name Broadcom.
4. Then click on it and select the Uninstall Program option to remove BtMmHook.dll file from your computer. Now the software WIDCOMM Bluetooth Software program along with the file BtMmHook.dll will be removed from your computer.

BtMmHook.dll DLL Frequently Asked Questions

How do I fix issues with BtMmHook.dll?

You can fix most of BtMmHook.dll issues by updating your drivers, uninstalling and reinstalling the software, disabling the BtMmHook.dll.dll service, or contacting WIDCOMM Bluetooth Software support for further assistance.

Can I remove BtMmHook.dll from my computer?

Yes, you can remove BtMmHook.dll dll file from your computer if you no longer need it. To do this, go to the Control Panel, select “Programs and Features,” and locate the WIDCOMM Bluetooth Software software. Right-click on the software and select “Uninstall.”

Does WIDCOMM Bluetooth Software software’s BtMmHook.dll file work on Mac computers?

No, BtMmHook.dll DLL file associated with WIDCOMM Bluetooth Software software is designed for Windows computers only. So, it does not work on Mac computers.

I hope you were able to learn more about the BtMmHook.dll dll file and how to remove it.

Let us know in the comments below if you face any other BtMmHook.dll issues.

Gowtham V

He is the founder of howtodoninja.com and is an experienced tech writer and a cybersecurity enthusiast with a passion for exploring the latest technological advancements. He has 10 years of experience in writing comprehensive how-to guides, tutorials, and reviews on software, hardware, and internet services. With an interest in computer security, he strives to educate users by writing content on how to use technology, and how to also protect their smart devices and personal data from cyber threats. He currently uses a Windows computer, and a Macbook Pro, and tests hundreds of Android phones for writing his reviews and guides.