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DLL

zlib.dll

Download and install zlib.dll to fix missing or corrupted DLL errors.

(723 Files Available)
Last Updated
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Repository Analysis

Company
Huawei Technologies Co., Ltd.
Product
zlib
Description
zlib data compression library
Architecture
x86 (32 bit) x86-64 (64 bit) ARM64 ARM (Thumb 2)
Metadata Consensus
5/723 Files 0.7%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Tencent 32
  • zlib.net, build by zsx 8
  • Tencent Technology (Shenzhen) Co. Ltd. 5
  • Huawei Technologies Co., Ltd. 5
  • Zlib 3
  • Open Design Alliance 2
  • Vpings 1
  • Kingsoft Corporation 1
  • WACUP 1
  • ComponentAce 1
and 2 others…

Products

  • zlib 434
  • ZLib.DLL 60
  • 腾讯QQ 27
  • zlib.dll 8
  • START 5
  • 腾讯会议 3
  • 腾讯企点 3
  • Zlib 3
  • Teigha® 2
  • Vpings 1
and 5 others…

Descriptions

  • zlib data compression library 462
  • zlib data compression and ZIP file I/O library 30
  • 腾讯QQ 27
  • zlib dll 8
  • 腾讯会议 3
  • 腾讯企点 3
  • START Cloud Game 3
  • START 2
  • Teigha® zlib 2
  • Zlib: general purpose data compression / decompression library 2
and 8 others…

Frequently Asked Questions

What is zlib.dll?

Metadata analysis shows zlib.dll is a Dynamic Link Library (DLL) developed by Huawei Technologies Co., Ltd. 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 Most errors occur because the DLL is missing, corrupted, or outdated.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

NEW Verified
zlib.dll
Incomplete Metadata
Uploaded: Aug 20, 2026   Size: 132.4KB
SHA256: f98d48127214ad2232c78e0c62f55c645ee995c9a4bddf7d4ab9634cec9a40da
SHA1: a6099283f2e458d47979d580a4f1cb4a4ead2ff9
MD5: 9ce84f623e1dc1275f395a8381b651b7
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
NEW Verified
zlib.dll
by Tencent
for 腾讯QQ
腾讯QQ
Version: 9.7.21.909
Product Version: 9.7.21.909
Language: Simplified Chinese (2052)
Uploaded: Aug 20, 2026   Size: 81KB
SHA256: 1ebd68231afaa80486a81ad1b0b4da460707248f8e1069b5101cb66e4f8a72c2
SHA1: b94443fc1a9a4ca1e2f1b154d9b09342d31fe193
MD5: 8a7ecbd6a438159bb94130a5d435ea49
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
NEW Verified
zlib.dll
for zlib
zlib data compression library
For more information visit http://www.zlib.net/
Version: 1.2.11
Product Version: 1.2.11
Language: U.S. English (1033)
Uploaded: Aug 20, 2026   Size: 153KB
SHA256: 5ec7080f5e6e942c721d51cac8b0ff7681c0c267cfd661b78b0f06568d293462
SHA1: ec1eaadead270a39edaa792abf29bcf1fe748d9a
MD5: d6259467d7ef152e1faebc4ad99191db
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
NEW Verified
zlib.dll
Incomplete Metadata
Uploaded: Aug 20, 2026   Size: 93.4KB
SHA256: 69a34818de6665b4fbb072ddeb4d8059cdcfe547d87f886855de0191cc8c9ec0
SHA1: 9081d5a657e086e7373ec640a39a60cb08d7b3c6
MD5: 6dc3997f4d54eb3618b2a2a332c41519
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
NEW Verified
zlib.dll
for zlib
zlib data compression library
For more information visit http://www.zlib.net/
Version: 1.3.1
Product Version: 1.3.1
Language: U.S. English (1033)
Uploaded: Aug 20, 2026   Size: 81.8KB
SHA256: fa1f3f2c4ad28a83664a5f361762e03f84cdbe3c819eea55613c86c160367f7e
SHA1: f3f05caaf23095588b01a85c1e19067ad9538fc7
MD5: b64538eceb2d1a626235aaf2da2df49a
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD