Safe
Free

icuuc.dll

x64 Windows System
Verified

This is a Core Windows System File

icuuc.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
icuuc.dll
Size
36 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

6febd789ff616dd6398ae2453adc1e7ccd7bbb6aee8c623a2638c1c00d51e003
e9f9397709df3528c75c1d19fd64767e
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

36 KB | x64

989 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

icuuc.dll
x86