Safe
Free

atlthunk.dll

x64 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
52 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

0b26918eca6a74ff1f56c250d41618b53d3fdd3ca23ef5c266d3c88478088e93
65d66360813c74b80fff236a60250cb0
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

52 KB | x64

1,405 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

atlthunk.dll
x86