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

System.IO.Compression.FileSystem.dll

SHA256: 0be391f7c0d8c0d2faa539e3b73c5ed87cdb0cf3ebce5c3258156a4b9a6722d4

SHA1: 149c08deea130765a8abdf7118811a97067305e4

MD5: e94b85dab4cfb4ba1a00ead6ab35af0c

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
2025-12-25
First Upload
2022-11-29
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.