Safe
Free

netiohlp.dll

x64 Windows System
Verified

This is a Core Windows System File

netiohlp.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
netiohlp.dll
Size
208 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

eec6f40c7e24a4bc414701b8e3fe74e83ec8701652e5f2dd49b3a710c0ed788a
3891149f82655252edd787d301f15514
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

208 KB | x64

2,688 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

netiohlp.dll
x86