Safe
Free

OneCoreUAPCommonProxyStub.dll

x86 Windows System
Verified

This is a Core Windows System File

OneCoreUAPCommonProxyStub.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
OneCoreUAPCommonProxyStub.dll
Size
3.85 MB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

77f82fe9e0b2b25f840d16409b2758d7be2654c9965a9d175d6e9f899912ff82
7d7ad24f07be1ea39340b75f64db62fa
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

3.85 MB | x86

751 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified