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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: 287263075c14e104525f6a3780ad59ec3d79e02fd4896b813a442bd80c8b0e72

SHA1: ffaa7ac39af734fbaad860118c452d6f8c2abf95

MD5: b79a90cf7b7bfb7cb55500ed0e680795

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
N/A
Architecture
x86 (32 bit)
Version
N/A
Product Version
N/A
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2026-08-20
First Upload
2022-10-17
Uncompressed Size
13.9KB
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.