Safe
Free

atlthunk.dll

x86 Windows System
Verified

This is a Core Windows System File

atlthunk.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
atlthunk.dll
Size
40.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

f805c056ff2b3fb30a4f171c948ff1778f3d893316e6ce39c0080098668ca7a3
720f03c31952109ae3df5d6bd23eb9e2
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

40.5 KB | x86

634 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

atlthunk.dll
x64