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Validated Hashes 1,788,753
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zstd.dll

SHA256: 866beedd068e944b914ce996e35507e336afb1560d358a1bde4c6ebc5c342aaa

SHA1: 6154b90166946a8a04ff51ec58d66d4fe1d4b637

MD5: a1678b8ca765822a329a26bc4c1cef87

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Meta Platforms, Inc.
Product
Zstandard
Description
Zstandard - Fast and efficient compression algorithm
Build Note
N/A
Copyright
Copyright (c) Meta Platforms, Inc. and affiliates.
Architecture
x86-64 (64 bit)
Version
1.5.5
Product Version
1.5.5
Backwards Friendly
6.0 (Windows Vista)

Security Scan

First Upload
2025-05-12
Uncompressed Size
651.1KB
DLLme Validated
2026-08-06
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.