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

System.Web.Extensions.Design.dll

SHA256: a9c4e314b5f7ad6717360781c504c94caea1bde5f49627c8ba52bef648a427ca

SHA1: 5f4642372c62b2475823cc4c9a7ec68eae584cb8

MD5: 984a70303958058bb4c8af0255d2bd95

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
17.5KB
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.