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Validated Hashes 1,838,869
Queued for Validation 20,303
Quarantined 2,356

System.Web.Extensions.Design.dll

SHA256: 9ab5dd8d106a6d47c0a6b6135fc49d6a460c6d8086930d8b7f30aab220fba64d

SHA1: ef9174cf208da16c9a6a9f6090fe83e05f893c31

MD5: 251f0534efaa1576ef18e3819b774ec2

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Mono development team
Product
Mono Common Language Infrastructure
Description
System.Web.Extensions.Design.dll
Build Note
System.Web.Extensions.Design.dll
Copyright
(c) Various Mono authors
Architecture
x86 (32 bit)
Version
4.6.57.0
Product Version
4.6.57.0
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2026-08-30
First Upload
2026-08-30
Uncompressed Size
15KB
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.