Safe
Free

sechost.dll

x86 Windows System
Verified

This is a Core Windows System File

sechost.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
sechost.dll
Size
488.27 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

92613bb003fbd68fca8eb38e04d83eb398d458af8efbccadb66746222e320867
b9755c8ddef1045ad3e423c0cb28a22d
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

488.27 KB | x86

3,624 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

sechost.dll
x64