System.IO.Compression.FileSystem.dll
SHA256: 95548289bd512c187a4069aeddf49ded81721bec83810a94e1f0083924fab47f
SHA1: 4e7d1c4c2576463c4c04ef62b6c0fb8638ef6065
MD5: a47e703aabc8a68a5f4a19d80851f528
Metadata
Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET
Description
System.IO.Compression.FileSystem
Build Note
System.IO.Compression.FileSystem
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
Product Version
Backwards Friendly
4.0 (Windows 95)
Security Scan
VirusTotal
Last Validated
2026-08-06
First Upload
2026-08-06
Uncompressed Size
14.8KB
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.