Safe
Free

dot3cfg.dll

x64 Windows System
Verified

This is a Core Windows System File

dot3cfg.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
dot3cfg.dll
Size
88 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

14b77146d1c4eb06c43d1960758f5527c8643c0c27c05f4df787d98632c2b161
1735ceeabeb7f13039e1ffed822f7c43
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

88 KB | x64

116 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/System32/
  3. 3 If needed: regsvr32 dot3cfg.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

dot3cfg.dll
x86