Safe
Free

ntlanman.dll

x64 Windows System
Verified

This is a Core Windows System File

ntlanman.dll is a critical Windows component. If it's missing or corrupted, you should repair Windows rather than replace the file manually.

Recommended: Run System File Checker

sfc /scannow

Open Command Prompt as Administrator and run this command.

Why You Shouldn't Just Download the DLL

  • DLLs depend on other DLLs - copying one file won't fix the chain
  • Runtime packages register components in Windows correctly
  • Version mismatches can cause more problems
  • The official installer handles all of this automatically

Compatibility

Windows Server 2022 Windows Server 2019 Windows Server 2016

File Details

Name
ntlanman.dll
Size
128 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

ec9ec6b75de5bccb2565152926f76ca39a5b5892c147151c4bcccae1e6d6969f
9b52db42920a57a6617e4c827d846b9e
ADVANCED

Manual DLL Download

Only if installer doesn't work

This is a last resort. Try the official installer first.
Download ZIP

128 KB | x64

3,373 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/System32/
  3. 3 If needed: regsvr32 ntlanman.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

ntlanman.dll
x86