here to Run a Free Scan for ntdll.dll Related Errors
What is it?
NT Layer DLL
What does it do?
Ntdll.dll is an NT layer DLL file that controls Windows NT system
Microsoft's information page.
You'll want to keep an eye on
google search for any known viruses. The normal location of this file is
Fix ntdll.dll Errors: Free Scan
Free PC Speed Test - what is slowing down your PC?
ntdll.dll is a Windows System File and should be in a system directory. If
it is then this application is safe.