winmmbase.dll

SHA256: d6911bb4898a914473670d9cab630a0fc7525933af81e085115743a2628fefb5

SHA1: 4c650cab22cb4b461d44d7900177ed15ecf04326

MD5: dfabdd4b81689ea9a9e631bd11ca8f47

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
Base Multimedia Extension API DLL
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
10.0.22621.1 (WinBuild.160101.0800)
Product Version
10.0.22621.1
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2022-10-25
Uncompressed Size
115KB
DLLme Validated
2025-10-14
Uploader Comment
N/A

Install Instructions

1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.