System.IO.Compression.dll
SHA256: 09b4f7c6b24dda404255ba8e1ac6d7b2c44ca978a89c42bf6f86b33174daa26d
SHA1: e8eccad1703cee438081292185361f0a40d1d54f
MD5: c18c71772e8b4aab3b72ab6252b11d57
Metadata
Integrity Check
Passed
Metadata
Complete
Company
Mono development team
Product
Mono Common Language Infrastructure
Description
System.IO.Compression.dll
Build Note
System.IO.Compression.dll
Copyright
(c) Various Mono authors
Architecture
x86 (32 bit)
Version
Product Version
Backwards Friendly
4.0 (Windows 95)
Security Scan
VirusTotal
Last Validated
2026-08-30
First Upload
2026-08-30
Uncompressed Size
113KB
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.