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Validated Hashes 1,788,753
Queued for Validation 20,120
Quarantined 2,356

WebAppUpgradeUI.dll

SHA256: 06ca78a4e6a1b413006e45beaf091442cbcb2b06846b3e550b60439d7bb5da7a

SHA1: e488a83f9ca4aa273b001baace48301da9c519c2

MD5: f81137f94f5e2227a736dd7ec6a7ffb1

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® Visual Studio®
Description
Visual Studio Web Application Projects Upgrade Resource DLL
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
18.0.12020.329 built by: main
Product Version
18.0.12020.329
Backwards Friendly
6.0 (Windows Vista)

Security Scan

First Upload
2026-08-18
Uncompressed Size
19.8KB
DLLme Validated
2026-08-18
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.