cdosys.dll

Overview

Download cdosys.dll file for free for the Windows platform. This DLL is produced by Microsoft Corporation. There are currently 11 versions available and the latest version is v6.6.14393.0.

If a program or game requires cdosys.dll, then Windows will check for the .dll file before launching the program. If any issue is detected, it will display an error and the program won't launch. A few examples of the errors are:

  • This application failed to start because cdosys.dll was not found.
  • The program can't start because cdosys.dll is missing from your computer.
  • There was a problem starting cdosys.dll. The specified module could not be found.
  • The file 'cdosys.dll' could not be loaded or is corrupt. Setup cannot continue.
  • The code execution cannot proceed because cdosys.dll was not found. Reinstalling the program may fix this problem.
  • cdosys.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

These errors are displayed when this DLL file is missing from your PC, has issues, or that it is corrupted. In such cases, the solution is to reinstall the DLL file on your computer or place it in the program or game that requires it.

Download

Version
Arch
Producer
SHA-1
Size
6.6.14393.0
32-bit
Microsoft Corporation
d03c6310f32d94d6be449e150266f0abffc220b1
360.32 KB
6.6.14393.0
64-bit
Microsoft Corporation
72aed3ddec675c89adbe41c34a392930b210db9b
437.73 KB
6.6.10586.0
64-bit
Microsoft Corporation
b7107c16e12d5bf2f95a944c685287e32deaa5b6
443.75 KB
6.6.10586.0
32-bit
Microsoft Corporation
967189278a90fa5e4aa213ceabc1db3c2f2cdc19
363.55 KB
6.6.9600.16384
32-bit
Microsoft Corporation
8b30dac9af99f4d9dee53ade3d8521ff3c0f2378
347.29 KB
6.6.9200.16384
32-bit
Microsoft Corporation
b4d70bb868dd8c7c29a481e6e10082b37ec5369b
353.82 KB
6.6.7601.17857
32-bit
Microsoft Corporation
15818edf704312e563702ec97477894ff873dcbf
340.34 KB
6.6.6001.18000
64-bit
Microsoft Corporation
d462409f51b58f72f7824ff166ce50ab49b45284
448.78 KB
6.6.6001.18000
32-bit
Microsoft Corporation
f4d8bee189aa0b95c9f48a8a1820cb8f4b209b65
341.47 KB
6.2.4.0
32-bit
Microsoft Corporation
7d1cfb66d8d38f6078b507c53eef674bcb87cc0d
501.91 KB
6.2.2.0
32-bit
Microsoft Corporation
8c25343cc84a03ee01d2d4a9b94ed0cdab7bd1c9
500 KB

How to Fix cdosys.dll Errors on Windows?

There are various ways in which you could fix errors for cdosys.dll. Here are a couple of solutions:

  • Download cdosys.dll from this page and re-install it on your computer.
  • Download and place the cdosys.dll file in the folder of the program or game that requires it.
  • Ensure that the application is up-to-date. If not, then download and install the latest update.
  • Re-install the application or game.
  • Update Windows to the latest available version as well as any drivers required by the program.

How to Install cdosys.dll on my computer?

There are two ways in which you can install this DLL file on your computer. You can either copy the file to the installation folder of the application that requires the DLL or register it using Microsoft REGSVR. Here are the instructions for both the methods:

Method 1: Copy cdosys.dll to the application's installation directory

  1. Quit the application or game that is showing the .dll error.
  2. Download the DLL file from the Downloads section of this page. It will be downloaded as a zip file.
  3. Extract the contents of the zip file to any location on your computer.
  4. Once extracted, you will find the cdosys.dll file in it. Copy this file and to the installation directory of the program or game that requires it.
  5. Now launch the application to check if the issue is resolved.

Method 2: Register cdosys.dll using Microsoft REGSVR

REGSVR is a command-line utility for Windows that can be used to register and unregister DLL files. We'll use this to register the DLL file downloaded from this page.

  1. Quit the application or game that is showing the .dll error.
  2. Download the DLL file from this page. It will be downloaded as a zip file.
  3. Extract the contents of the zip file to any location on your computer.
  4. Once extracted, you will find the cdosys.dll file in it. Copy this file to your system directory. The location of the system directory depends on the DLL architecture and your OS:
    • If your Windows is 64-bit, then the 64-bit DLL files should be copied to the C:\Windows\System32\ directory and the 32-bit DLL files should be copied to the C:\Windows\SysWOW64\ folder.
    • On Windows 32-bit, the file should be copied to the C:\Windows\System32\ folder.
  5. Now search for Command Prompt, right-click on it and select Run as administrator.
  6. Type the following command and press Enter: regsvr32 cdosys.dll
    • If registering 32-bit DLL on a 64-bit Windows, then enter the following command instead: regsvr32 c:\windows\syswow64\cdosys.dll
  7. Restart your computer and open the application or game to check if the problem is fixed.