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Libraries 213,105
Validated Hashes 1,838,869
Queued for Validation 20,303
Quarantined 2,356

System.IO.Compression.dll

SHA256: 10a7c576a8bc639b63b9a1c6b5f8d38f85e34b3f020106b27076d395ac3d82be

SHA1: c0cf3df19033cdc055c627867795d8e458a67ccc

MD5: 24e74963a68d66fcfae334d91f5c5b33

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET Framework
Description
.NET Framework
Build Note
Flavor=Retail
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
4.8.9037.0 built by: NET481REL1
Product Version
4.8.9037.0
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2025-12-27
First Upload
2023-03-15
Uncompressed Size
65.4KB
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.