How to Fix DllRegisterServer was not found error in Windows 11

In this article, we will show you how to fix the DLLRegisterServer was not found error on Windows 11 PC. Dynamic Link Library makes use of the m  concept by allowing multiple programs to have access to its data and codes at the same time. These libraries usually have the extensions as DLL, OCX, or DRV, out of which the former is most commonly used in the Windows ecosystem. As a result of which, you will also find it to be at the top of the bugs list.

In this regard, missing or corrupt DLL files are two issues that users get bugged with quite frequently. More often than not, its fix is relatively simple- just download the standalone DLL file from a trusted site and place it inside the System32 directory. However, Windows might not readily accept these DLL files since they are downloaded from third-party sites. To rectify this, you will have to register that DLL file via the regsvr32 command. However, it is proving to be easier said than done for many.

Various users have voiced their concern that they are getting the following error message while trying to register their DLL file (X is the location of that DLL file): “The module X was loaded but the entry-point DLLRegisterServer was not found. Make sure that X is a valid DLL or OCX File and then try again”. Before proceeding, we recommend you to first update windows 11. Below we mentioned the steps to Fix DllRegisterServer was not found error in Windows PC.

Fix DllRegisterServer was not found error in Windows 11

Use Command Prompt as an Admin

To begin, ensure that you run the register DLL command with administrative privileges from within the CMD window. To accomplish this, you can utilise one of two approaches:

Step 1: Open CMD as Administrator in Windows. Then, using the change directory (cd) command, navigate to the directory containing the DLL file. The DLL file should ideally be located in the C:WindowsSystem32 directory.

Step 2: Using this Registry Trick, you may add ‘Open as CMD’ to the right-click menu. Then right-click in an empty directory within the directory containing the DLL file. Following that, as an administrator, select Show More Options > Open Command Prompt Window Here.

Use SysWow64 Directory

While System32 is the normal destination for DLL files, Windows also saves some DLL files in the SysWow64 directory. As a result, copy and paste the necessary DLL file into the C:WindowsSysWOW64 location Now re-register the file and verify that the DLLRegisterServer was not found error on your Windows 11 PC has been resolved.

Use Run

Alternatively to CMD, you can utilise the Run dialogue box to register the DLL file. Here’s how it might be accomplish using acproxy.dll as an example (change the file name appropriately):

Step 1: To proceed, Open Windows Run Command Dialog Box

Step 2: Now, if the DLL file exists in the System32 directory, run the following command: regsvr32


Step 3: If, on the other hand,you can locate the file in SysWow64, the following command should use: regsvr32


Step 4: Check to see if this resolves your Windows 11 PC’s DLLRegisterServer was not found issue.

Disable Windows Firewall

Due to the fact that you obtained the DLL file from a third-party website, Windows Defender may disable the DLL file’s functioning on your computer. Therefore, if you are confident in the file’s reliability, you could temporarily disable Firewall and then let the file to perform the task at hand. Following that, you can re-enable it. This is how:

Step 1: Open Windows Defender in Windows PC

Step 2: Then, on the left-hand side, click on Turn on or off Windows Defender Firewall.

Step 3: After that, under both Public and Private networks, pick Turn off.

Step 4: Check to see if this resolves your Windows 11 PC’s DLLRegisterServer was not found issue.

Final Words

We hope you like this article on Fix DllRegisterServer was not found error in Windows 11. So, that’s all about fixing the DllRegisterServer Was Not Found error on your system. You have more than one fix. You can copy the file into the correct folder, check for corrupt files with SFC, edit and adjust the permissions in TypeLib, or temporarily disable your antivirus software. These methods work out, but it’s trial and error until you find the method that solves your problem.

I hope you understand this article, How to Fix DllRegisterServer was not found error in Windows 11.

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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