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How to fix WindowsCodecs.dll Opera errors

Windows Codecs.dll

DLL ToolDLL Tool downloads Windows Codecs.dll file and repairs Windows Codecs dll is missing, not found, is either not designed and bad image errors for Opera in Microsoft Windows 8.1/8/7/XP/Vista, both 32 and 64 bits operating system.




Something you have to know about WindowsCodecs.dll

Windowscodecs.dll is a Microsoft Windows Codecs library that works with image data in various forms. It is included in Windows Vista and .NET 3.0. It is highly extensible, and it also ships with windowscodecs-ext.dll (for N-channel pixel formats) and wmphoto.dll (for WMP format). Windowscodecs.dll is the vital and integral file for the normal operation of your windows operating system, various office software and games.

Starting from 11-27-2009 up to now, there are many versions of Windowscodecs.dll with description Microsoft Windows Codecs Library, the oldest one is 6.0.6001.17009(longhorn.070920-1905), and the newest is 6.0.6000.16740(vista_gdr.080827-1507).

WindowsCodecs.dll error messages

When you are running a program or a game, you would get an error popup as follows:

  1. C:\Windows\system32\WindowsCodecs.dll is either not designed to run on Windows or it contains an error.
  2. The program can't start because WindowsCodecs.dll is missing from your computer. Try reinstalling the program to fix this problem.

Going along with this error, you may see your log on screen is black, you cannot open Windows live mail, McAffe security, or several other programs, your machine cannot start normally, or your computer says your windows isn't genuine and you have to activate it again.

The Windowscodecs.dll error message contains certain information about the error. This includes why it happened, which application or system component malfunctioned to produce the error, and some additional details. The numbers in the error code refer to data, which can be translated by the component's manufacturer. Within the system, the error code might appear in several different places. Hence, while it displays some information in its name, it's still hard for us to identify and repair the cause of the error, without the relevant software or specialized technical expertise.

Why do WindowsCodecs.dll error messages occur?

Common causes are failed or incorrect uninstallation or installation of software, which might have left erroneous Windows registry entries. Also, it might be the consequence of a Trojan or virus attack, an out of date driver, a corruption due to a failed Microsoft update, a corrupt dll file associated with WindowsCodecs.dll functions, an accidental deletion of registry entry or system file, wrongly formatted system settings, and so on.

The major cause for the WindowsCodecs.dll errors is malware infection. As a dll file, user restrictions do not apply to the use of shared DLL memory, this creates a security hole; namely, one process can corrupt the shared data, which will likely cause all other sharing processes to behave undesirably. For example, a process running under a guest account can in this way corrupt another process running under a privileged account.

This is an important reason to cause error message in WindowsCodecs.dll. Malware programs, such as virus, worms, and trojans are able to deliberately alter the shared data of WindowsCodecs.dll file on your computer. Besides, they are able to attack & remove any exe file relative to WindowsCodecs.dll from the PC. As a result, a WindowsCodecs.dll e error message is generated every time when the system trying to execute the infected items.

Another major cause is about the windows registry, which is one of the crucial parts of Windows operating system designed to store system configuration settings and options, including system kernel, device drivers, services, and third party applications. Any incorrect modification on Windows registry is capable of leading to many other complicated system problems, such as third- party program load failure, driver load failure, crucial system files problems, BSOD popup and high cpu/memory usage.

How to fix

Common methods

When you are searching the workable solution to this error from online Microsoft support team, you will be advised to use the command prompt and enter sfc/scannow, and then perform a clean boot, or re-install the associated program, run an online scan with IU Antivirus and then reboot your computer, which are often all to no avail.

These methods may really work for some cases, or trying to install latest chipset drivers from the manufacturer's website can fix the issue as well.

As with the majority of application or system errors, with this problem, the user is normally offered the choice to send the software publisher an error report. This is an effective way of helping the publisher to tackle such problems in future versions of the software. However, for an instant repair, knowledgeable computer users might be able to fix the problem by adjusting the registry manually, although others might prefer to pay an expert to do this for them.

To remove virus infection

Any data files that are infected may only be cleaned by deleting the file entirely, which means there is a potential for data loss. It is advised to remove virus automatically with a professional antivirus antispyware program rather than remove it manually. To prevent virus from infecting esent.dll file, you should let your antivirus antispyware programs running in the background.

To repair Windows registry

This section contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. The manual removal of registry problems is not recommended for common computer users because it requires the user to be expert with locating and removing unneeded registry components, fixing registry errors and repair damaged registry files.

Any adjustment to the Windows registry carries some risk of damaging the operating system. Hence, if users have any doubts about their technical expertise, they should use specialized software. This software is intended to fix the Windows registry, and the user does not require any technical knowledge to run it.

  1. Free download WindowsCodecs.dll error repair utility DLL TOOL.
  2. Enable this repair tool after installing it.
  3. Click Start Scan to make a free scan to check the undesirable error and its related registry files.
  4. Click Repair button and fix the error and its related registry files.

DLL TOOL enables you to repair the registry for WindowsCodecs.dll errors, clean any obsolete entries and update all your drivers as well as download dll files free for any approach to corruption.


8.13 MB - Windows 8/7/Vista/XP, 32- & 64-bit