How to Fix SmoothScreen.AEX Error? Is it safe?

Frustrated by the SmoothScreen.AEX error message? Well, you should want to know what this SmoothScreen.AEX file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this SmoothScreen.AEX and the methods to fix it.

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What's SmoothScreen.AEX File?

As its file extension denotes, SmoothScreen.AEX is a vital aex file and it's a component of the software Composite Wizard developed by Windows Software Developer. The latest version of SmoothScreen.AEX file is 1.1 and MD5 value is 4dd600ede097ec32ef527a937ef5c84b. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

SmoothScreen.AEX file information:
File Name:   
   SmoothScreen.AEX (Free Scan)
File Description:   
Product Name:   
   Composite Wizard
Product Version:   
   Windows Software Developer
File md5:   
File type:   
   aex file
Security Level(0-5):   
OS Infected:   
   Download SmoothScreen.AEX Error Free Scan Tool

Why Do I Receive SmoothScreen.AEX Error?

Composite Wizard and the Windows will generate SmoothScreen.AEX error when SmoothScreen.AEX file cannot be used due to the removal or corruption of SmoothScreen.AEX file. Virus infection is also a potential cause of SmoothScreen.AEX error.

Popular SmoothScreen.AEX Error Messages

  • The application has failed to start because SmoothScreen.AEX was not found. Re-installing the application may fix this problem.
  • The program can't start because SmoothScreen.AEX is missing from your computer. Try reinstalling the program to fix this problem.
  • SmoothScreen.AEX failed. The specified module could not be found.
  • File not found: SmoothScreen.AEX.
  • Failed to load library 'SmoothScreen.AEX'.
  • Access violation in module 'SmoothScreen.AEX'.
  • Component 'SmoothScreen.AEX' or one of its dependencies not correctly registered a file is missing or invalid.

You may receive SmoothScreen.AEX error when you run or close Composite Wizard, start or shut down the computer, or use specific function of Composite Wizard. The time you encounter the error is very important to troubleshoot the problem.

Causes of SmoothScreen.AEX Error

SmoothScreen.AEX error can be caused by plenty of reasons. The following are the most common causes of SmoothScreen.AEX error.

  • The latest version of SmoothScreen.AEX file is overwritten by a previous version installed by another newly-installed program.
  • There is a malfunctioning or faulty hardware in your computer.
  • SmoothScreen.AEX file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of SmoothScreen.AEX are corrupted in the registry.
  • SmoothScreen.AEX file that is still used by other programs is uninstalled by another program.

How to Fix SmoothScreen.AEX Error?

If you're confident of fixing this problem yourself, we have listed several solutions to troubleshoot your SmoothScreen.AEX problem.

Method 1: Install Windows updates.

Computers and computer software can quickly become out-dated, so Microsoft keeps releasing updates in order to improve their security and fix technical glitches. Your SmoothScreen.AEX error may be fixed after you install all latest Windows updates.


a. Go to the desktop of your system, right click on Computer and click Properties.

computer properties

b. In the left pane, click Windows Update.

windows update

c. In the Windows Update window, click Check for updates.

check for updates windows 7

d. If any update is found, click Install updates to install.

install updates windows 7

Method 2: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like SmoothScreen.AEX error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, Composite Wizard and Windows becomes more prone to SmoothScreen.AEX error and even malfunction.


a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 3: Look for deleted SmoothScreen.AEX file.

When Composite Wizard and the Windows cannot find SmoothScreen.AEX file, it will tell you that SmoothScreen.AEX is missing or not found. As a result, try your luck to see if SmoothScreen.AEX is in the Recycle Bin.


a. Double click on the Recycle Bin icon on your desktop to open it.

b. Search thru all deleted files there and look for the SmoothScreen.AEX file.

c. If it's found, then right click on it and click Restore.

restore file

What can you do if the Recycle Bin has been emptied? Try to use a file recovery tool to help you recover the file.

Method 4: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like SmoothScreen.AEX error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.


Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

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Does SmoothScreen.AEX error still persist?

Feel free to contact us for more assistance.

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