cygwin1.dll File Information
  • DLL File Name:cygwin1.dll
  • File Type:Win32 DLL
  • Product Name:Cygwin
  • Developer:Red Hat
  • File Version:6 versions available
  • File Size:948.32KB - 3.3MB
  • Language Code:English
  • Character Set:Unicode
  • MD5 Checksum:Multiple Files
  • Copyright:Copyright © Cygwin Authors 1996-2018
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Cygwin1.dll Errors and Solutions

Cygwin POSIX Emulation DLL

The file cygwin1.dll is a 32bit Windows DLL module for Cygwin or other related programs. The file and the associated Cygwin software was developed by Red Hat. The file was licensed as Copyright © Cygwin Authors 1996-2018.

cygwin1.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

  • This application failed to start because cygwin1.dll was not found.
  • The file cygwin1.dll is missing or corrupted.
  • A required component is missing: cygwin1.dll. Please install the application again.
  • Error loading cygwin1.dll. The specified module could not be found.
  • The program can't start because cygwin1.dll is missing from your computer.

To fix the error, you need to copy the missing cygwin1.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. There are 6 different versions of the dll file available for download with sizes between 948.32KB - 3.3MB.

How to Install cygwin1.dll

You can download cygwin1.dll for free from the download section on this page. After downloading the zip 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/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

· Copy the extracted cygwin1.dll file to the installation directory 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 file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

· Copy the file to "C:\Windows\System32\"

· 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 cygwin1.dll

Download cygwin1.dll
Version OS Size Language Download
2010.0.0.0 32bit 2.3MB English Download
2003.1.0.0 32bit 3.3MB English Download
1007.9.0.0 32bit 2.5MB English Download
1007.22.0.0 32bit 3MB English Download
1005.18.0.0 32bit 1.2MB English Download
1003.22.0.0 32bit 948.3KB 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...

About Developer
Red Hat

Red Hat is a multinational software company engaged in providing open-source software products to the enterprise community. Red Hat is the developer of 11 dll files in our archive, available for free download, including popular files like cygwin1.dll, libpango-1.0-0.dll, libpangowin32-1.0-0.dll, msys-2.0.dll.

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