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What is the MSNLNamespaceMgr.dll component needed for?

Simply stated, a DLL file is an unnamed executable file. It cannot be directly invoked, but it can be called by any executable Windows program.

The MSNLNamespaceMgr.dll process is also known as Windows Search Namespace Manager or, as the case may be, Windows Desktop Search Namespace Manager and is a part of Windows Search or, as the case may be, Microsoft Windows Operating System. This software is produced by Microsoft (www.microsoft.com). An obsolete or defective version of MSNLNamespaceMgr.dll can cause problems for your computer that can range from slowness to error messages such as these:

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What you should know about MSNLNamespaceMgr.dll Windows Search Namespace Manager

MSNLNamespaceMgr.dll is not a Windows system file and is known to frequently cause computer problems. The file MSNLNamespaceMgr.dll is found in a subdirectory of "C:\Program Files" or sometimes in a subdirectory of "C:\Program Files\Public Documents". Frequently occurring are file sizes such as 304,128 bytes (95% of all these files), 233,472 bytes as well as 6 other variants.
This special DLL file automatically starts as soon as you start a program. DLL stands for dynamic link library. It contains additional functions that may be called upon from time to time. The DLL could be used to analyze when you execute a given program. The application does not appear as a visible window, but only in Task Manager. It is unusual for the service not to provide any indication of how and why it is required. The MSNLNamespaceMgr file was developed by a so-called third party provider - and not by Microsoft. That process is able to scan all programs running on the computer. For this reason, 64% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.

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 MSNLNamespaceMgr.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 MSNLNamespaceMgr?

This is a special .dll file (Dynamic Link Library), which starts automatically when programs are launched. So it can monitor or manipulate all of your program starts. The program has no visible window. The service has no detailed description. File MSNLNamespaceMgr.dll is not a Windows core file. It monitors program starts. Therefore the technical security rating is 55% dangerous.
Comes with the MS O.S. but makes searching slow, even more so while trying to open/browse files in MS Office
Indexing is the key to Microsoft Windows Search (further information...)
(further information...)
Windows Search it is intended for protection of the confidential data and your company and the personal information, helping you to find that is necessary for you from your messages of e-mail, files on your computer, divided resources, the intranet of actions, or through the Internet. Search Windows Security relations of the permission also does not show results for the maintenance which cannot be accessible to the user. This functionality allows to provide confidentiality, observance and protection of intellectual property rights (ΘΡ). Besides, the user the identification information is never (further information...)

Summary: 5 users judge MSNLNamespaceMgr.dll to be an essential file that should not be touched. One user considers it harmless. However, 5 users consider this to be a suspicious process and would like to get rid of it. For this reason, 4 users have already deleted MSNLNamespaceMgr.dll. source: file.net

How to uninstall Windows Search or the program

MSNLNamespaceMgr.dll Windows Search Namespace Manager fix

To remove Windows Search Namespace Manager from your computer, please follow the manual instructions below or use an automatic uninstaller product.

  1. Click the Windows Start Button. In Windows 8, look for Control Panel.
  2. Click Control Panel.
  3. Click Uninstall a program.
  4. Look for Windows Search or the program in the list of available programs.
  5. Click Uninstall.

How to tell if MSNLNamespaceMgr.dll (Windows Search Namespace Manager) was uninstalled cleanly

After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of Windows Search Namespace Manager. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for Windows Search Namespace Manager or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.

What to do if a program does not uninstall

The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.

Last but not least

If Windows not working quite right for you, or if startup is taking a long time, or MSNLNamespaceMgr.dll is causing problems for you, a good Windows diagnostic tool may very well 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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