Safe
Free

amstream.dll

x64 Windows System
Verified

This is a Core Windows System File

amstream.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
amstream.dll
Size
120 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

e8596d630a2724716ac4d39d018527ffa2edeacd1eb8d58c1a9e0c29d2640d02
f3dcb231145337a3df63ff3cf2e98793
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

120 KB | x64

3,151 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

amstream.dll
x86