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

System.IO.Compression.FileSystem.dll

SHA256: 71eeadd3681da909fbba0001aa2597fec8b23dba8b065f9a19c12f5bef1ba496

SHA1: 09bfc26571e074c7f8c9a7a9d911e697d197a71f

MD5: 0e15fb1f394a799b83c0a3ce2592c77d

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
10.0.25.45207
Product Version
10.0.0-rc.1.25451.107+2db1f5ee2bdda2e8d873769325fabede32e420e0
Backwards Friendly
4.0 (Windows 95)

Security Scan

Last Validated
2025-09-16
First Upload
2025-09-16
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.