winmmbase.dll

SHA256: 948f13fe144cd80f93565ded2ac2e96d000869bb2761538996d28942495cb1d7

SHA1: 81690a25ee76deff1e56232f489087b9bd7679c6

MD5: e6450257ba3df5161684e4c73ebb8f92

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
x86-64 (64 bit)
Version
10.0.18362.1 (WinBuild.160101.0800)
Product Version
10.0.18362.1
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2019-10-11
Uncompressed Size
165.7KB
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.