Safe
Free

netiohlp.dll

x86 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
152.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

6a9dd34a70dd04e3f0533d8c7d50c5ba963520fc4953d0c40bf07af068670bcb
866925c2e382fbb28edde02c921d4ee9
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

152.5 KB | x86

2,100 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/SysWOW64/
  3. 3 If needed: regsvr32 netiohlp.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

netiohlp.dll
x64