How To Fix The Window.dll Error

Window.dll is a file which is directly related to Unreal Game Applications that is used to display or configure DirectX settings dialogue box. Epic Games developed Unreal technology and this particular file is used by this technology. A lot of people who use Unreal Technology have experienced a particular error with details surrounding.

What Causes The Window.dll Error

An error like this would usually be caused by the following:

The Window.dll file has been damaged or deleted

Registry keys have been corrupt

Windows settings have changed

How To Fix The Window.dll Error

Step 1 – Manually Replace The Window.dll File

The first step is to manually replace the Window.dll file on your PC with another version of the file from the Internet. You can use the steps here to do this:

Download Window.dll from the Internet

Save the Window.dll file onto your computer’s hard drive

Browse to c:\Windows\System32

Locate the current Window.dll on your system

Rename the current Window.dll to WindowBACKUP.dll

Copy & paste the new Window.dll into C:\Windows\System32

Click Start > Run (Or search ”run” on Vista & Win7)

Type “cmd” in the box that appears

Type “regsvr32 Window.dll” on the black screen

Press Enter

Step 2 – Re-Install Any Unreal Technology Applications

Because it is likely that the Unreal Technology files are contributing to the error it is recommended that you re-install any programs. To do this follow the instructions below:

Click Start

Control Panel

Add/Remove Programs

Select all Unreal Technology applications and uninstall them

Restart your computer

Re-install the Unreal Technology applications

Step 3 – Clean Out The Registry

• Download This Registry Cleaner

One of the big causes of Window.dll errors is through the “registry” database of your computer. This is a large database which stores vital information & settings for your PC, and is used continually to help Windows to read the files, settings & options that it needs to run. Although the registry is one of the most important parts of every Windows system, it’s continually causing a large number of problems thanks to the way it will often become corrupted and unreadable. This is the cause behind many Window.dll errors, and needs to be resolved by using a reliable “registry cleaner” application.

This step is best completed by downloading RegAce System Suite, and letting it clean out any of the problems that your system may have inside.