What is the Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll component needed for?
Simply put, a DLL file is a renamed executable file. It cannot be executed directly but can be called by any Windows executable program.The Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll process is also known as Microsoft Web Test Recorder Helper and is a part of Microsoft Visual Studio (Version 2010 Ultimate, 2012, 2010, 2015, 2013, 2013 Preview) or, as the case may be, Microsoft Visual C (Version 2010 Express - ENU). This software is produced by Microsoft (www.microsoft.com). An outdated or faulty version of Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll can cause problems for your computer, ranging from slowness to error messages like these:
- Microsoft Web Test Recorder Helper has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- Microsoft Web Test Recorder Helper has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 11, 10, 7)
- Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll. Read of address 00000000.
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What you should know about Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll Microsoft Web Test Recorder Helper
Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll is not part of Windows, but it is important nonetheless. Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 61,360 bytes (61% of all these files), 74,888 bytes, 75,104 bytes, 71,520 bytes or, as the case may be, 75,528 bytes.
This DLL file is a browser plug-in. This could mean that your Internet Explorer has been given additional useful capabilities. However, not all such plug-ins are worthwhile. Some just display advertisements or surreptitiously change your browser settings.
The unique identifer of the browser plug-in is DDA57003-0068-4ed2-9D32-4D1EC707D94D or, as the case may be, 876d9f09-c6d6-4324-a2cc-04dd9a4de12f or, as the case may be, 432dd630-7e03-4c97-9d62-b99f52df4fc2 or, as the case may be, b924f0b4-0b3c-49c0-bab2-213fb9ebd1d3 or, as the case may be, 9fb325ed-aec9-4e91-a4b0-a1ebe1016b04.
The original file has been signed by a trusted signature authority. This lets you check your copy to see if it is a counterfeit. For this service - unlike Windows' own system services - there is no good description available. Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll was developed by a so-called third party provider - and not by Microsoft. The program executes in the background, and can only be terminated using Windows Task Manager. This file attaches itself to Internet Explorer, the standard Windows browser, possibly in order to monitor surfing activity.
For this reason, 49% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
A Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll file has a 11% certainty of being dangerous if it is found in a subdirectory of "C:\Program Files\Public Documents". In this case, the file size is usually 67,968 bytes (33% of all these files), 67,976 bytes or, as the case may be, 75,104 bytes. The original file has been signed by a trusted signature authority. This lets you check your copy to see if it is a counterfeit. You may uninstall the related program using Windows Control Panel. There is no concrete documentation available for this service. The Microsoft file does not come from Microsoft and is not part of the operating system. This Microsoft program does not appear as a visible window, but only in Task Manager. As a plug-in of Windows Internet Explorer, this file has the ability to look over your shoulder as you browse the Web.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about Microsoft?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall Microsoft Visual Studio or Microsoft Visual C
To remove Microsoft Web Test Recorder Helper from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate Microsoft Visual Studio or Microsoft Visual C in the list of displayed applications.
- Click the program, and then click Uninstall.


How to check if Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll (Microsoft Web Test Recorder Helper) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of Microsoft Web Test Recorder Helper. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: Microsoft Web Test Recorder Helper or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or Microsoft.VisualStudio.QualityTools.RecorderBarBHO100.dll is causing problems, a good Windows diagnostic tool may help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.
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