Download Cdosys.dll for Windows 10, 8.1, 8, 7, Vista and XP (32 Bit and 64 Bit)

Cdosys.dll download. The Cdosys.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP (32 Bit and 64 Bit). You can fix "The file Cdosys.dll is missing." and "Cdosys.dll not found." errors by downloading and installing this file from our site.
Download Price:
Free
Dll Description:
Microsoft CDO for Windows Library
Versions:
Size:
  • 0.77 MB for 32 Bit (x86)
  • 1.08 MB for 64 Bit (x64)
Operating Systems:
Directory:
C
Downloads:
2889 times.

What is Cdosys.dll? link

The Cdosys.dll file is 0.77 MB for 32 Bit, 1.08 MB for 64 Bit. The download links are current and no negative feedback has been received by users. It has been downloaded 2889 times since release.

Operating Systems That Can Use the Cdosys.dll File link

All Versions of the Cdosys.dll File link

The last version of the Cdosys.dll file is the 6.6.9600.16384 version for 32 Bit and 6.6.7601.17514 version for 64 Bit. There have been 12 versions previously released. All versions of the Dll file are listed below from newest to oldest.

  1. 6.6.9600.16384 - 32 Bit (x86) Download directly this version
  2. 6.6.9200.16384 - 32 Bit (x86) Download directly this version
  3. 6.6.7601.17857 - 32 Bit (x86) Download directly this version
  4. 6.6.7601.17514 - 64 Bit (x64) Download directly this version
  5. 6.6.6001.18000 - 32 Bit (x86) Download directly this version
  6. 6.6.6001.18000 - 64 Bit (x64) Download directly this version
  7. 6.6.7100.19 - 32 Bit (x86) Download directly this version
  8. 6.6.10586.0 - 32 Bit (x86) Download directly this version
  9. 6.6.10586.0 - 64 Bit (x64) Download directly this version
  10. 6.5.6757.0 - 32 Bit (x86) Download directly this version
  11. 6.2.0002.0 - 32 Bit (x86) (2012-07-31) Download directly this version
  12. 6.2.4.0 - 32 Bit (x86) Download directly this version
  13. 6.2.2.0 - 32 Bit (x86) Download directly this version

How to Download Cdosys.dll link

  1. First, click on the green-colored "Download" button in the top left section of this page (The button that is marked in the picture).
    Start downloading the Cdosys.dll file
    Step 1:Start downloading the Cdosys.dll file
  2. The downloading page will open after clicking the Download button. After the page opens, in order to download the Cdosys.dll file the best server will be found and the download process will begin within a few seconds. In the meantime, you shouldn't close the page.

How to Fix Cdosys.dll Errors? link

ATTENTION! Before continuing on to install the Cdosys.dll file, you need to download the file. If you have not downloaded it yet, download it before continuing on to the installation steps. If you are having a problem while downloading the file, you can browse the download guide a few lines above.

Method 1: Solving the DLL Error by Copying the Cdosys.dll File to the Windows System Folder link

  1. The file you downloaded is a compressed file with the extension ".zip". This file cannot be installed. To be able to install it, first you need to extract the dll file from within it. So, first double-click the file with the ".zip" extension and open the file.
  2. You will see the file named "Cdosys.dll" in the window that opens. This is the file you need to install. Click on the dll file with the left button of the mouse. By doing this, you select the file.
    Choosing the Cdosys.dll file
    Step 2:Choosing the Cdosys.dll file
  3. Click on the "Extract To" button, which is marked in the picture. In order to do this, you will need the Winrar software. If you don't have the software, it can be found doing a quick search on the Internet and you can download it (The Winrar software is free).
  4. After clicking the "Extract to" button, a window where you can choose the location you want will open. Choose the "Desktop" location in this window and extract the dll file to the desktop by clicking the "Ok" button.
    Extracting the Cdosys.dll file to the desktop
    Step 3:Extracting the Cdosys.dll file to the desktop
  5. Copy the "Cdosys.dll" file you extracted and paste it into the "C:\Windows\System32" folder.
    Copying the Cdosys.dll file into the Windows/System32 folder
    Step 3:Copying the Cdosys.dll file into the Windows/System32 folder
  6. If you are using a 64 Bit operating system, copy the "Cdosys.dll" file and paste it into the "C:\Windows\sysWOW64" as well.
    NOTE! On Windows operating systems with 64 Bit architecture, the dll file must be in both the "sysWOW64" folder as well as the "System32" folder. In other words, you must copy the "Cdosys.dll" file into both folders.
    Pasting the Cdosys.dll file into the Windows/sysWOW64 folder
    Step 4:Pasting the Cdosys.dll file into the Windows/sysWOW64 folder
  7. In order to complete this step, you must run the Command Prompt as administrator. In order to do this, all you have to do is follow the steps below.
    NOTE! We ran the Command Prompt using Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same method to run the Command Prompt as administrator.
    1. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard. This process will enable you to run a search through the Start Menu. We also typed in "cmd" to bring up the Command Prompt.
    2. Right-click the "Command Prompt" search result that comes up and click the Run as administrator" option.
    Running the Command Prompt as administrator
    Step 5:Running the Command Prompt as administrator
  8. Paste the command below into the Command Line window that opens up and press Enter key. This command will delete the problematic registry of the Cdosys.dll file (Nothing will happen to the file we pasted in the System32 folder, it just deletes the registry from the Windows Registry Editor. The file we pasted in the System32 folder will not be damaged).
    %windir%\System32\regsvr32.exe /u Cdosys.dll
    Cleaning the problematic registry of the Cdosys.dll file from the Windows Registry Editor
    Step 6:Cleaning the problematic registry of the Cdosys.dll file from the Windows Registry Editor
  9. If you are using a Windows version that has 64 Bit architecture, after running the above command, you need to run the command below. With this command, we will clean the problematic Cdosys.dll registry for 64 Bit (The cleaning process only involves the registries in Regedit. In other words, the dll file you pasted into the SysWoW64 will not be damaged).
    %windir%\SysWoW64\regsvr32.exe /u Cdosys.dll
    Uninstalling the Cdosys.dll file's problematic registry from Regedit (for 64 Bit)
    Step 7:Uninstalling the Cdosys.dll file's problematic registry from Regedit (for 64 Bit)
  10. We need to make a new registry for the dll file in place of the one we deleted from the Windows Registry Editor. In order to do this process, copy the command below and after pasting it in the Command Line, press Enter.
    %windir%\System32\regsvr32.exe /i Cdosys.dll
    Creating a new registry for the Cdosys.dll file in the Windows Registry Editor
    Step 8:Creating a new registry for the Cdosys.dll file in the Windows Registry Editor
  11. If the Windows version you use has 64 Bit architecture, after running the command above, you must run the command below. With this command, you will create a clean registry for the problematic registry of the Cdosys.dll file that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Cdosys.dll
    Creating a clean registry for the Cdosys.dll file (for 64 Bit)
    Step 9:Creating a clean registry for the Cdosys.dll file (for 64 Bit)
  12. You may see certain error messages when running the commands from the command line. These errors will not prevent the installation of the Cdosys.dll file. In other words, the installation will finish, but it may give some errors because of certain incompatibilities. After restarting your computer, to see if the installation was successful or not, try running the software that was giving the dll error again. If you continue to get the errors when running the software after the installation, you can try the 2nd Method as an alternative.

Method 2: Copying the Cdosys.dll File to the Software File Folder link

  1. In order to install the dll file, you need to find the file folder for the software that was giving you errors such as "Cdosys.dll is missing", "Cdosys.dll not found" or similar error messages. In order to do that, Right-click the software's shortcut and click the Properties item in the right-click menu that appears.
    Opening the software shortcut properties window
    Step 1:Opening the software shortcut properties window
  2. Click on the Open File Location button that is found in the Properties window that opens up and choose the folder where the application is installed.
    Opening the file folder of the software
    Step 2:Opening the file folder of the software
  3. Copy the Cdosys.dll file.
  4. Paste the dll file you copied into the software's file folder that we just opened.
    Pasting the Cdosys.dll file into the software's file folder
    Step 3:Pasting the Cdosys.dll file into the software's file folder
  5. When the dll file is moved to the software file folder, it means that the process is completed. Check to see if the problem was solved by running the software giving the error message again. If you are still receiving the error message, you can complete the 3rd Method as an alternative.

Method 3: Uninstalling and Reinstalling the Software That Is Giving the Cdosys.dll Error link

  1. Press the "Windows" + "R" keys at the same time to open the Run tool. Paste the command below into the text field titled "Open" in the Run window that opens and press the Enter key on your keyboard. This command will open the "Programs and Features" tool.
    appwiz.cpl
    Opening the Programs and Features tool with the Appwiz.cpl command
    Step 1:Opening the Programs and Features tool with the Appwiz.cpl command
  2. The Programs and Features window will open up. Find the software that is giving you the dll error in this window that lists all the softwares on your computer and "Right-Click > Uninstall" on this software.
    Uninstalling the software that is giving you the error message from your computer.
    Step 2:Uninstalling the software that is giving you the error message from your computer.
  3. Uninstall the software from your computer by following the steps that come up and restart your computer.
    Following the confirmation and steps of the software uninstall process
    Step 3:Following the confirmation and steps of the software uninstall process
  4. After restarting your computer, reinstall the software.
  5. You can solve the error you are expericing with this method. If the dll error is continuing in spite of the solution methods you are using, the source of the problem is the Windows operating system. In order to solve dll errors in Windows you will need to complete the 4th Method and the 5th Method in the list.

Method 4: Solving the Cdosys.dll Error using the Windows System File Checker (sfc /scannow) link

  1. In order to complete this step, you must run the Command Prompt as administrator. In order to do this, all you have to do is follow the steps below.
    NOTE! We ran the Command Prompt using Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same method to run the Command Prompt as administrator.
    1. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard. This process will enable you to run a search through the Start Menu. We also typed in "cmd" to bring up the Command Prompt.
    2. Right-click the "Command Prompt" search result that comes up and click the Run as administrator" option.
    Running the Command Prompt as administrator
    Step 1:Running the Command Prompt as administrator
  2. After typing the command below into the Command Line, push Enter.
    sfc /scannow
    Getting rid of dll errors using Windows's sfc /scannow command
    Step 2:Getting rid of dll errors using Windows's sfc /scannow command
  3. Depending on your computer's performance and the amount of errors on your system, this process can take some time. You can see the progress on the Command Line. Wait for this process to end. After the scan and repair processes are finished, try running the software giving you errors again.

Method 5: Getting Rid of Cdosys.dll Errors by Updating the Windows Operating System link

Most of the time, softwares have been programmed to use the most recent dll files. If your operating system is not updated, these files cannot be provided and dll errors appear. So, we will try to solve the dll errors by updating the operating system.

Since the methods to update Windows versions are different from each other, we found it appropriate to prepare a separate article for each Windows version. You can get our update article that relates to your operating system version by using the links below.

Windows Update Guides link

  1. Windows Update Guide
  2. Windows 8.1 and Windows 8 Update Guide
  3. Windows 7 and Windows Vista Update Guide
  4. Windows XP Update Guide

Our Most Common Cdosys.dll Error Messages link

When the Cdosys.dll file is damaged or missing, the softwares that use this dll file will give an error. Not only external softwares, but also basic Windows softwares and tools use dll files. Because of this, when you try to use basic Windows softwares and tools (For example, when you open Internet Explorer or Windows Media Player), you may come across errors. We have listed the most common Cdosys.dll errors below.

You will get rid of the errors listed below when you download the Cdosys.dll file from DLL Downloader.com and follow the steps we explained above.

  1. "Cdosys.dll not found." error
  2. "The file Cdosys.dll is missing." error
  3. "Cdosys.dll access violation." error
  4. "Cannot register Cdosys.dll." error
  5. "Cannot find Cdosys.dll." error
  6. "This application failed to start because Cdosys.dll was not found. Re-installing the application may fix this problem." error

Other Dll Files Used with Cdosys.dll link

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