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Validated Hashes 1,788,753
Queued for Validation 20,143
Quarantined 2,356

zstd.dll

SHA256: a4fefebcab1e587b9ec2157fdc17451717c06335c8db42a929edd6a32d312109

SHA1: 64853fb842cb4ed367e9e40423e6d939b78c81c0

MD5: 97c24831615feb3de9aa380ea6606a40

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
2025-10-13
Uncompressed Size
655.9KB
DLLme Validated
2025-10-13
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.