What is cdaEngine0400.dll?

CdaEngine0400.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. You can fix your cdaEngine0400.dll problem by downloading the correct cdaEngine0400.dll file. The following information can help you determine if cdaEngine0400.dll is a Windows system file or if it belongs to an application that you can trust.

Click to Run a Free Scan for cdaEngine0400.dll related errors

CdaEngine0400.dll file information

The process known as WebDriver Content Delivery Agent Engine belongs to software WebDriver Content Delivery Agent or WildTangent GameChannel or WildTangent Web Driver by WildTangent (

Description: CdaEngine0400.dll is not essential for Windows and will often cause problems. The file cdaEngine0400.dll is located in a subfolder of "C:\Program Files" (usually C:\Program Files\WildTangent\Apps\CDA\). The file size on Windows 10/8/7/XP is 64,512 bytes. 
The program has a visible window. The process starts upon Windows startup (see Registry key: MACHINE\Run). CdaEngine0400.dll is not a Windows system file. cdaEngine0400.dll appears to be a compressed file. Therefore the technical security rating is 22% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you are having problems with cdaEngine0400.dll, you might want to uninstall WildTangent Web Driver software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7).

Recommended: Identify cdaEngine0400.dll related errors

Important: Some malware camouflages itself as cdaEngine0400.dll. Therefore, you should check the cdaEngine0400.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

Part of WildTangent. Adware/Spyware associated with downloading the games section on AIM.
keep getting at run dll file on it
Very hard to remove
it is a dll file of game site. I still search if it install itself to computers or not
  deniz akyuz  
Treiber für 3D Shockwave / Flash Anwendungen
is it neccessary to be on my computer

Rating chart

Summary: Average user rating of cdaEngine0400.dll: based on 7 votes with 6 user comments. 2 users think cdaEngine0400.dll is essential for Windows or an installed application. One user thinks it's probably harmless. One user thinks it's neither essential nor dangerous. One user suspects danger. 2 users think cdaEngine0400.dll is dangerous and recommend removing it. One user is not sure about it.

Do you have additional information? Help other users!
What do you know about cdaEngine0400.dll:
How would you rate it:
Link for more info:
Your Name:

Best practices for resolving cdaEngine0400 issues

A clean and tidy computer is the key requirement for avoiding problems with cdaEngine0400. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the cdaEngine0400.dll process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

cdaEngine0400.dll [all]