System.IO.Compression.FileSystem.dll
SHA256: 8db71b97937adff476a24035052e577809f478670a935d6a22cb57edc2ec74eb
SHA1: 480341343408395ce722b2a4a2b8f32a65b53a0a
MD5: 84227172504ac21c2bab9bfcf71ad782
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
Product Version
Backwards Friendly
4.0 (Windows 95)
Security Scan
VirusTotal
Last Validated
2026-01-12
First Upload
2026-01-12
Uncompressed Size
7.5KB
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.