winmmbase.dll

SHA256: 334e6b6833c5e426e5d93e101c4fb678d8c01a92303be8c6cf81e1bd92bbbeef

SHA1: 48e5a40cb4eb9c21315ae0441b84ce954ec3be16

MD5: 2ccae1c8822565f0ebfad4683e4200de

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
10.0.26100.8690 (WinBuild.160101.0800)
Product Version
10.0.26100.8690
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2026-07-01
Uncompressed Size
136.1KB
DLLme Validated
Unvalidated
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.