System.IO.Compression.FileSystem.dll
SHA256: 0b3abd13ef459203c38e7044b04504ef8adf1fc81a9b2124b66c64ed346110ee
SHA1: 248f3c2d5a20ae9bb1ab054f5846ea973779fd3f
MD5: 5f6fd6c9cb459bf16895b4b075127295
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
2026-07-05
First Upload
2026-07-05
Uncompressed Size
15.3KB
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.