MmcAspExt.dll

SHA256: 6fd8ec3f647c0f0501c5648a9d9d87162eedfba569db1344eaf7c441b9a1dd2e

SHA1: 63baae12f309d3e1d16ad3f4ee8498661dab1f66

MD5: 39367bf168615fea807f19f2d2c8b2e4

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET Framework
Description
Microsoft ASP.NET Support DLL
Build Note
Flavor=Retail
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
4.8.9221.0 built by: NET481REL1LAST_25H2
Product Version
4.8.9221.0
Backwards Friendly
6.0 (Windows Vista)

Security Scan

First Upload
2026-07-10
Uncompressed Size
101KB
DLLme Validated
2026-08-14
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.