winmmbase.dll

SHA256: 6302dbb1646adeffc6cee964c94ff7fe6d0465e98bf05fdd6495687bb5679a97

SHA1: 7c56670036cfda540f9f1cd46b87037355e22d7b

MD5: 7b3efdeb61385b6b4d2cb9087cb33ade

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
10.0.26100.5074 (WinBuild.160101.0800)
Product Version
10.0.26100.5074
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2025-09-11
Uncompressed Size
116.6KB
DLLme Validated
2026-07-02
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.