How to fix opengl32.dll file missing error on Windows

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How to fix opengl32.dll file missing error on Windows

When trying to open a file an error message such as “Opengl32.dll is missing” may appear on the screen. This error prevents you from opening an application and can get worse, but fortunately there is a solution.

What Is Opengl32.dll?

The first thing to know is that it is a system DLL (Dynamic Link Library) file. It belongs to Microsoft and is used to run the operating system or some application.

The file is usually in the C:WindowsSystem32 directory where system files are usually located. To register it, open the Command Prompt application and enter “regsvr32 opengl32.dll”.

Opengl32.dll file errors

Source of Opengl32.dll error

The most common reason for this error is because the file is not found on the disk. But it can also be caused by a virus, an error in the Windows registry, or an application installation failure.

Knowing the reason will allow us to solve the problem. It is important to pay close attention to the error text and determine the reason for the failure. Some causes can be:

  • failed to execute
  • Cannot find opengl32.dll
  • Error loading opengl32.dll
  • opengl32.dll Access Violation
  • Cannot register opengl32.dll

How to fix opengl32.dll error?

To avoid errors when trying to recover the file and fix the error, it is recommended to start Windows in safe mode. The goal is to recover, replace or reinstall the file.

The error originates from trying to open a program

If the error appears when trying to start an application, it is best to reinstall it. With the installation the missing file should be copied back to the folder or replace the version currently in it.

The error started after deleting a file

There is a chance that you deleted the file by mistake, but you still have a chance to recover it if it is in the recycle bin. Enter the trash and find the opengl32.dll file and restore it so that it returns to its original folder.

The error first appeared after an update

If a system update failure was the cause of the error, it is best to restore the PC to the latest version that worked without problems. Look for the Reset this PC feature to fix any recent errors.

The error started after installing a driver

This type of error is usually evident when launching a video game or related application on one of the devices. In this case it is necessary to update the drivers of the PC devices.

Restore opengl32 file

If the error persists after upgrading, try installing an older version of the drivers. Remember to download the files from the official page so as not to install malicious software by mistake.

The error originated unexpectedly

The first thing to do is rule out that the error is not due to a virus. Start scanning the PC with an antivirus for possible threats. Viruses can be responsible for deleting or damaging files on the hard drive.

Performs tests of the operation of the hard disk and memory. When one of the two is defective, they usually damage system files, generating this type of error.

There are several applications that allow you to diagnose the status of devices. In the event that one is presenting failures, the most advisable thing is to replace the memory or the disk.

If your PC is virus-free and you’re still having PC problems, try installing or repairing all Windows updates and cleaning your system registry. Try to do the latter with great care, since an error would make the system fail permanently.

The error keeps appearing

As a last resort, it performs the reinstallation of the operating system. If nothing you did above worked for you, do a system repair or format your hard drive.

When installing Windows again you have to make a backup of all your data. Since you will lose all installed files and programs.

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