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Validated Hashes 1,838,869
Queued for Validation 20,303
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System.Web.Http.SelfHost.dll

SHA256: 5f7a7cb3f5b07d02bdc45646d39d901c61be29a6f92f5339a53f9b5533df9ec3

SHA1: 8814b906a41fdfa4ff1416e6be7b29eb68941f1b

MD5: 0870629d3fbf5c7d49ac66565706d805

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft ASP.NET MVC
Description
System.Web.Http.SelfHost
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
4.0.0.0
Product Version
4.0.0.0
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2026-08-30
First Upload
2026-08-30
Uncompressed Size
86KB
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.