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Quarantined 2,356

System.IO.Compression.FileSystem.dll

SHA256: 05dd1a022fc73f00f36996ed6c3952fcfe2db7f4c941961a2500c17559bde35f

SHA1: 2a2f6f5c03bc78838e8b59de5f9859f4f9bb2525

MD5: 54ffa33c819f999cf31c82c3dddff0c2

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Mono development team
Product
Mono Common Language Infrastructure
Description
System.IO.Compression.FileSystem.dll
Build Note
System.IO.Compression.FileSystem.dll
Copyright
(c) Various Mono authors
Architecture
x86 (32 bit)
Version
4.6.57.0
Product Version
4.6.57.0
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2025-12-15
First Upload
2025-11-01
Uncompressed Size
18KB
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.