7z.dll File Information
  • DLL File Name:7z.dll
  • File Type:Win32/64 DLL
  • Product Name:7-Zip
  • Developer:Igor Pavlov
  • File Version:7 versions available
  • File Size:137KB - 1.36MB
  • Language Code:English (U.S.)
  • Character Set:Unicode
  • MD5 Checksum:Multiple Files
  • Copyright:Copyright (C) 1999-2005 Igor Pavlov

Recommended : Fix All 7z.dll Related Errors

fix 7z.dll error

Fix your Windows system errors, repair dll problems, protect your computer from crashing, freezing and blue screen errors. Run a free and quick scan to check Windows for registry errors, performance issues, startup programs and junk files.

Download Windows PC Mechanic 2017

7z.dll Errors and Solutions

7z.dll is a 7za part of 7-Zip from Igor Pavlov

The file 7z.dll is a 32/64bit Windows DLL module for 7-Zip software or other related programs. The file and the associated 7-Zip software was developed by Igor Pavlov. The file was licensed as Copyright (C) 1999-2005 Igor Pavlov.

7z.dll file is a critical component for the software to work properly and without any dll error messages. You may receive an error message like the ones below that indicates the file is not found, damaged, or the wrong version.

  • This application failed to start because 7z.dll was not found.
  • The file 7z.dll is missing or corrupted.
  • A required component is missing: 7z.dll. Please install the application again.
  • Error loading 7z.dll. The specified module could not be found.
  • The program can't start because 7z.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • 7z.dll is either not designed to run on Windows or it contains an error.

To fix the error, you need to copy the missing 7z.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. There are 7 different versions of the dll file available for download with sizes between 137KB - 1.36MB.

How to Install 7z.dll

You can download 7z.dll for free from the download section on this page. After you download the compressed file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application or game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

Copy the extracted 7z.dll file to the installation folder of the application or game.

Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the .DLL file directly to Windows.

Register DLL File Using Microsoft Regsvr

Copy the file to "C:\Windows\SysWOW64\" (32bit)

Copy the file to "C:\Windows\System32\" (64bit)

You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

Right-click the "Command Prompt" search result and click the "Run as administrator" option.

Paste the following command into the Command Line window that opens up and press Enter key.

%windir%\System32\regsvr32.exe 7z.dll & %windir%\SysWoW64\regsvr32.exe 7z.dll

Submit Your Comment & Ask a Question

Submit a comment using your Facebook ID.

Were you able to fix the dll problem? Are you still having dll not found error. Share your comments or get help from other users. Please describe your problem as detailed as possible. Don't forget to mention your Windows version and the name of the software reporting the error.

✔ Thank you. Your comment will appear after moderation.
Download 7z.dll
Version OS Size Language Download 32bit 1MB English Download 32bit 928KB English Download 32bit 343KB English Download 32bit 893KB English Download 64bit 1.4MB English Download 32bit 269KB English Download 32bit 170KB English Download 32bit 845KB English Download 32bit 137KB English Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

Similar DLL Files
z.dll - 7-Zip
7za.dll - 7-Zip
7-zip.dll - 7-Zip
bz2.dll - 7-Zip
7-zipfar.dll - 7-Zip
cpio.dll - 7-Zip
gzip.dll - 7-Zip
tar.dll - 7-Zip
rar.dll - 7-Zip
arj.dll - 7-Zip
rpm.dll - 7-Zip
bzip2.dll - 7-Zip
cab.dll - 7-Zip
split.dll - 7-Zip
deb.dll - 7-Zip
7zxa.dll - 7-Zip
crzip.dll - 7-ZIP Archiver
crrar20.dll - 7-ZIP Archiver
bt3.dll - 7-ZIP Archiver
rar20.dll - 7-Zip
External Resources

Sourceforge.net: 7-zip: Topic: How Do Use The 7z Dll With A Vb Script - sourceforge.net

I want to use the 7z dll file (generated by visual studio 2005) with a visual basic script. i want the vb script to control the dll file and perform archiving and-


Sourceforge.net: 7-zip: Topic: How Do Use The 7z Dll With A Vb Script - sourceforge.net

Get 7-zip at sourceforge.net. fast, secure and free downloads from the largest open source applications and software directory. 7-zip is a file archiver with the high-


Using 7z.dll - Codeguru Forums - Codeguru - Microsoft Developers- - www.codeguru.com

Visual c++ & c++ programming > visual c++ programming- for my school project, i need to create a program that utilizes the dz.dll of the opensource compression-