Safe
Free
DLL Vault

D3DCompiler_42.dll

x86 DirectX
Verified
RECOMMENDED FIX

Install DirectX

This DLL is part of the DirectX End-User Runtime. Installing the official package is the correct way to fix this error.

Download 64-bit Installer Download 32-bit Installer

Official installer from Microsoft.com

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 10/11 Windows 11 Windows 10 Windows 8.1 Windows 8 Windows 7

Common Uses

Games 3D Applications Video Editors Game Engines

File Details

Name
D3DCompiler_42.dll
Size
1.88 MB
Version
10.0.20348
Architecture
x86
Source
Directx
Part of
DirectX

Hash Verification

6c976311406c23aa71018d274da0ecdef43b6e3a3b0b01e941a5e8e4e974386c
b33b21db610116262d906305ce65c354

Best Solution

Install the official package

DirectX (64-bit) 32-bit Version
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

1.88 MB | x86

1,671 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/SysWOW64/
  3. 3 If needed: regsvr32 D3DCompiler_42.dll

Official Microsoft source

Malware scanned

SHA-256 verified