ntdll.dll
ntdll.dll
Process name: NT Layer DLL
Application using this process: Windows NT
Recommended: Check your system for ntdll.dll problems
What is ntdll.dll doing on my computer?
ntdll.dll is a module that contains NT system functions. The ntdll.dll file is a file created by Microsoft that has a description of "NT Layer DLL" and is the file that contains NT kernel functions.
This file is located in the c:\windows\system32 or c:\winnt\system32 directory and can also be found in the c:\i386 directory.
This file has been flagged as a critical security risk in the Microsoft security bulletin MS03-07 dated March 17, 2003. If you have all the latest updates for your version of Windows you should not be affected by this security risk.
The ntdll.dll file included with Microsoft Windows is not spyware, a trojan, or a virus. However, like any file on your computer it can become corrupted by a virus or trojan. antivirus programs can detect and clean this file if it has become infected. Because this file is part of Windows users should never delete or remove this file if they think it is infected, let the antivirus program handle it.
Users who are encountering an error with this file while in Microsoft Internet Explorer can often resolve the issue by removing any third-party add-ons.
ntdll.dll is a system process that is needed for your PC to work properly. It should not be removed.
The ntdll.dll is an executable file on your computer's hard drive. This file contains machine code. If you start the software Windows NT on your PC, the commands contained in ntdll.dll will be executed on your PC. For this purpose, the file is loaded into the main memory (RAM) and runs there as a NT Layer DLL process (also called a task).
Is ntdll.dll harmful?
This process is considered safe. It is unlikely to pose any harm to your system.
Can I stop or remove ntdll.dll?
Since ntdll.dll is a system process it should not be stopped. The process is required for your PC to work properly. Also the corresponding software Windows NT should not be uninstalled.
Is ntdll.dll CPU intensive?
This process is considered to be CPU intensive. Without proper management, CPU intensive processes can manipulate system resources causing speed loss. Check the Windows NT settings to see if you can turn off unneeded modules or services.
Why is ntdll.dll giving me errors?
System process issues are mainly a result of conflicting applications running on your PC. Consider uninstalling any applications you are not using. Then reboot your computer.
Browse process directory by name
Process Library is the unique and indispensable process listing database since 2004 Now counting 140,000 processes and 55,000 DLLs.