Why does this error occur?
DllRegisterServer was not found error reportedly occurred while registering a DLL or OCX file in Command Prompt. Whenever users enter the command regsvr32 <Path to DLL or OCS file/Filename> command, an error message pops up on our home screen and says: It can restrict when trying to fix an issue related to the DLL. We very well know your confusion and have summed up here with different common fixes for the DllRegisterServer failed. Before we go ahead, if you are trying to register a custom DLL or OCX file, you need to check if the DLL can be registered. You can check using DLL Export Viewer from Nirsoft to check if the function exists. Apart from this, you should also remember that not every DLL can be registered.
DllRegisterServer was not found in Windows 11/10
No one wants to have a disturbing interface to work on, which is the main reason why most people start looking forward to reliable solutions as soon as they begin facing any error messages. We are listing the different fixes that will help you resolve this error conveniently. Make sure to use an admin account to fix the problem.
1] Copy the DLL or OCX file File & Register
One of the commonly reported problems around this error is when a user tries to register an OCX or DLL file. The error expands to — entry-point DllRegisterServer was not Found. The error occurs when the DLL or OCX file doesn’t have a function that the regsvr32 can use to register the file. An alternate way to fix it is to copy the file from a PC where regsvr32 doesn’t throw this error into the respective folder of the PC where you have the file. It can fix the problem; if you don’t know how to do that, here is the detailed step-by-step process for you. On the PC where the error doesn’t occur: Assuming you have an issue with System DLL or OCX file:
Launch your File Explorer using Windows key and E together.Once done with it, navigate to the C:/Windows/System32 directory.Search for the DLL or OCX file in the folderCopy it to an external USB.
On the PC where the error occurs
Plug the USB into the PC and copy the file.Next, please navigate to the folder where the OCX or DLL file was located and paste itOpen elevated command prompt or Windows TerminalType regsvr32 <Path to DLL or OCS file/Filename> and press the Enter key
Check if the error “entry point DLLRegisterServer was not found” has been resolved or not.
2] Run System File Checker (SFC)
In case your error issue “DLLRegisterServer failed” problem is still there, there are chances that it is happening due to the system file corruption. Users can quickly run the SFC command to scan and repair the corrupted files conveniently. If you are unaware, SFC is integrated with Windows Resource Protection, which protects registry keys, folders, and critical system files. If any changes are detected to a protected system file, the modified file is restored from a cached copy located in the Windows folder itself. It can take a long time sometimes to complete the scanning process. Just make sure to complete it perfectly, and once done with that, you can reboot your PC and can check whether the error has been resolved or not yet.
3] Adjust Permissions for the TypeLib Registry Key
In case you have tried both of the solutions given above. Still, the error issue “DllRegisterServer failed” issue remains there; the chances are relatively higher than they might be due to the insufficient permissions for the TypeLib register key. You can change the permissions for the TypeLib registry key to fix the annoying issue.
Open Registry Editor by typing regedit in the Run prompt (Win + R) and then pressing the Enter keyIf you get UAC prompt, click on Yes.In the Registry Editor, navigate to the following key
Right-click on the TypeLib register key and click on the Permission optionIn the permission Window, select your username, and then make a tick on the “Allow” checkbox option present next to the “Full Control” option.If you find it harder to find your preferable user account from the given list, you can tap on the Add option and enter your user account to get it fast.On completing the above process, tap on the Apply button.Tap on the OK button to save the changes you have made earlier.
Once done, you can now reregister to the DLL file conveniently. Make sure to check if the “DLLRegisterServer was not found” issue has been resolved or not.
4] Disable Third-party Antivirus Software
There are different reasons behind the error message “DLLRegisterServer was not found,” and so are the solutions available. Assuming you have tried all of the solutions given above, it might be due to a conflict between your antivirus software and regsvr32. Yes, it may seem to be strange, but it is true. Usage of any third-party antivirus program can temporarily lead to the popping up of the error message “DKKRegisterServer was not found” on your Windows screen. It is pretty easy to fix this annoying error. The only thing you have to do here is to disable your third-party antivirus program temporarily.
Most Antivirus, including Windows Security, comes with a switch that can temporarily turn it off. Windows Security offers this under Virus & threat protection settings. Similar settings should be available for other ones. So you can disable them and then run the program and check if it registers. Conclusion I hope you have effectively resolved the error issue “DllRegisterServer was not found” on Windows. It is the most annoying thing that affects your performance and creates a mess. We have added up different solutions to resolve the annoying error perfectly. You can start with the first solution on the list and check with the later ones to get absolute help. Make sure to follow up on the detailed processes carefully to avoid making any mistakes. If you still have some queries, feel free to ask them in the comment section.
What is the purpose of regsvr32?
Using Regsvr32, users can register and unregister OLE controls in the Windows Registry, including DLLs and ActiveX controls. The file Regsvr32.exe is located in %systemroot%/System32.
How do I delete a DLL file that won’t delete?
You will need to unregister the DLL file and then delete it when in Safe mode. It will ensure that neither Windows nor any third-party services will block the file from getting deleted. That said, do not attempt to delete a DLL or OCX file which Windows need. Else it can cause problems.
