System.IO.Compression.FileSystem.dll
SHA256: 874a197377557404fbcbcef4ce65eafce737cb0367c2e02d164846eabdcd3f71
SHA1: a933344a2d681172d22926b0eb203e5117817d67
MD5: 6b1169833cd5d83ad904d9209269ed96
Metadata
Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET Framework
Description
System.IO.Compression.FileSystem
Build Note
System.IO.Compression.FileSystem
Copyright
.NET Foundation and Contributors
Architecture
x86 (32 bit)
Version
Product Version
Backwards Friendly
4.0 (Windows 95)
Security Scan
VirusTotal
Last Validated
2026-08-22
First Upload
2022-10-26
Uncompressed Size
20.6KB
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.