Safe
Free

appinfo.dll

x64 Windows System
Verified

This is a Core Windows System File

appinfo.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
appinfo.dll
Size
232 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

2b2cf187a8c191291ff763b3b14c4b6d5d4a3aa6b20e817348b5e7891d0a2ded
022553a710d37a8d325c816d0f5eff64
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

232 KB | x64

3,602 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified