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Libraries 213,105
Validated Hashes 1,838,869
Queued for Validation 20,303
Quarantined 2,356

System.IO.Compression.ZipFile.dll

SHA256: e4c4c9491452abf4ad82e292b7b4ccd8d7c796b2fe748364bb967604bb9fe092

SHA1: 3a8cb803cd499df9a788b68c7be03d7e95b4e432

MD5: 55a992e4ef769e2fc9ff8ac3fc187554

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET Framework
Description
System.IO.Compression.ZipFile
Build Note
System.IO.Compression.ZipFile
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
4.6.31327.01
Product Version
4.6.31327.01 @BuiltBy: dlab14-fd304bc8c000002 @Branch: release/uwp6.2-MSRC @SrcCode: https://github.com/dotnet/corefx/tree/53eb6703edaf54d3b3f8eb2911325824b010049b
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2026-08-20
First Upload
2022-10-26
Uncompressed Size
23.4KB
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.