System.IO.Compression.dll
SHA256: 32b721c813af59b3067cf3e91c5ab295a6dec00849ae9a84787d243740c78e52
SHA1: 7e7665bba33cfe52cb16752f5a23a1023db4fba8
MD5: 27ed9c3c176ef590ec0b314b62a76cd7
Metadata
Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET
Description
System.IO.Compression
Build Note
System.IO.Compression
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
Product Version
Backwards Friendly
4.0 (Windows 95)
Security Scan
VirusTotal
Last Validated
2026-08-20
First Upload
2026-08-18
Uncompressed Size
163.8KB
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.