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DLL

libz-1.dll

Download and install libz-1.dll to fix missing or corrupted DLL errors.

(12 Files Available)
Last Updated
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Repository Analysis

Company
N/A
Product
zlib
Description
zlib data compression library
Architecture
x86 (32 bit) x86-64 (64 bit)
Metadata Consensus
0/12 Files 0%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Unknown 12

Products

  • zlib 3
  • Unknown 9

Descriptions

  • zlib data compression library 3
  • Unknown 9

Frequently Asked Questions

What is libz-1.dll?

Metadata analysis shows libz-1.dll is a Dynamic Link Library (DLL) for zlib and is described as “zlib data compression library” .

DLL files (Dynamic Link Libraries) are shared core modules used by Windows programs to run efficiently without duplicating code. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing Windows, or replacing the DLL resolves the issue.

How do I fix missing DLL errors?
1

Software Fix

Fully uninstall and reinstall the program causing the error. If you are not sure what program is broken, look at the available file metadata above for hints. If a clean reinstall fails, download and install the DLL file manually.

2

Windows System Fix

Make sure Windows is fully updated. To repair system files automatically, right-click the Start menu, open PowerShell (Admin), and run these two commands in order:

Step A DISM /Online /Cleanup-Image /RestoreHealth
Step B sfc /scannow
How do I install DLL files?
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.

How do I register DLL files?

Most DLL files do not need registration. However, if your file is a COM component and requires explicit system registration, follow these steps:

1

Open Terminal

Right-click the Start menu and open PowerShell (Admin) or Command Prompt (Admin).

2

Run Command

Type the command below for your file type and press Enter. You can drag and drop the DLL file directly into the terminal window to fill its path automatically.

64-bit regsvr32 "C:\path\to\filename.dll"
32-bit C:\Windows\SysWOW64\regsvr32 "C:\path\to\filename.dll"

Latest Releases

Verified
libz-1.dll
Incomplete Metadata
Uploaded: Nov 1, 2025   Size: 579.9KB
SHA256: 0ec03b0c554929477df6d560a3aec559d66b1d99ad640236bb7b9f5b03743171
SHA1: f341581e537dcc15ab6eb71b9270b12c7f1da927
MD5: cd3f5e6ba3f1604706af565c33c81150
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
libz-1.dll
Incomplete Metadata
Uploaded: Oct 16, 2025   Size: 85.5KB
SHA256: 1f32fd44e5a28dc6978b83ad1644752253646cc764e8d3a24af338ded185795c
SHA1: fefcd9094473e74965cb0d69e95b151be27c1e96
MD5: 479a13f988c69945546140a7d5e094ec
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
libz-1.dll
Incomplete Metadata
Uploaded: Oct 11, 2025   Size: 71KB
SHA256: a62c67128b10fbc32471b63d807b90a6f88ffce44f7495480cabaa57b8881f7d
SHA1: 54b3986a17e4dce7149136a58f4713f5b67c5ec6
MD5: 3d1f65624ebaea131c0dc61c5ede4c88
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
libz-1.dll
Incomplete Metadata
Uploaded: Jun 30, 2024   Size: 87KB
SHA256: 6c3c3c0d265500a66ae9f97fa32439a51af797c7b2e65b8a659358969826f3ca
SHA1: 582e0fc3c0a79e5f218e292b9692c695402ca8d1
MD5: 801bd9d5b165ba60ce78c63d7020d1a6
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
libz-1.dll
Incomplete Metadata
Uploaded: Jun 30, 2024   Size: 122.7KB
SHA256: ede041ee58faa414f3d96edf68e80dc053a5889a475feb17ebc06c84a42397f2
SHA1: b837406593708cda0e7950545db0bd5c4201985c
MD5: 86a2e8157e64b776d754ef633430b506
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD