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

System.IO.Compression.dll

SHA256: 70f965467fa739fe0cba72544412e7647f2dbd661309820ca96c578e5ab4917e

SHA1: c07b81cf572d83b0bb51b266cfa53c2b601efdcf

MD5: b6ae2e18fef6102c8443e98d1d5f48d1

Metadata

Integrity Check
Passed
Metadata
Incomplete
Company
N/A
Product
N/A
Description
N/A
Build Note
N/A
Copyright
N/A
Architecture
x86 (32 bit)
Version
N/A
Product Version
N/A
Backwards Friendly
5.0 (Windows 2000)

Security Scan

Last Validated
2026-08-26
First Upload
2022-10-27
Uncompressed Size
221.9KB
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.