Safe
Free

AcSpecfc.dll

x86 Windows System
Verified

This is a Core Windows System File

AcSpecfc.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
AcSpecfc.dll
Size
461 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

224f0f89c9127b45e192f0b1afbabf3c6d4a03dfba6c34c9257ea1f9ea153e40
775c3b0a043bd1320fa32b48b5675f52
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

461 KB | x86

4,177 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

AcSpecfc.dll
x64