Safe
Free

rtmcodecs.dll

x86 Windows System
Verified

This is a Core Windows System File

rtmcodecs.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
rtmcodecs.dll
Size
893.84 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

68a00cc7672fd1f78d0b94c491c6f11dec4ec1574303727b8f0b2f3a6252ccfa
7abe18a9b54e26df826d06fa7f310808
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

893.84 KB | x86

4,286 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

rtmcodecs.dll
x64