How to Fix Rundll32.exe Error in Windows 11: Step-by-Step Guide

DLL (Dynamic Link Library) is a file with some code, data and resources, and is used by various applications simultaneously. Rundll32 is a Windows utility responsible for loading and executing 32-bit DLL files in memory. This utility helps applications use these DLLs efficiently.

Many users have reported seeing the following error when trying to launch certain programs.

启动时出现问题指定的模块无法找到。

This error also occurs in the following situations:

• Rundll32.exe Virus– When connecting the pen drive to a Windows system.
• Rundll.exe Application Error – This may occur due to certain settings in your antivirus system.
• The Rundll32.exe error entry point cannot be found, cannot be written to the memory, and the process is opening- This situation occurs when there are some problems with the system files.
• Rundll32.exe Runtime Error, Shutdown Error – This error occurs when you try to shut down your PC.
• Rundll32.exe error on startup, crash on startup – This error occurs when the PC starts or starts.

Potential causes of this issue are:

• A glitch in the Rundll32 utility.
• Corrupted DLL file.
• Missing DLL file.
• There is a problem with an application that uses a DLL file.

Are you annoyed by this error on your system? You've come to the right place. In this article, we have listed some fixes that can help you overcome Rundll32 error on your system.

Fix 1: Perform SFC and DISM scans

Step 1: Open a running terminal. You can use the shortcuts Windows and R to do the same thing.

Step 2: Type cmd and hold down the Ctrl Shift Enter key to open the command prompt in administrator mode.

Step 3: If you notice a UAC prompt requesting access, click Yes.

Step 4: Type the following commands in sequence. Press Enter after each command

DISM /在线 /Cleanup-Image /RestoreHealth sfc/scannow

Step 5: Please wait patiently for the scan to complete. After the scan is complete, reboot the system.

If there are any corrupted files, the scan will clear them. Now, check if this solves the problem.

Fix 2: Clear your browser’s cache

Step 1: Open Google Chrome

Step 2: In the address bar, type the following command and press Enter

chrome://settings/clearBrowserData

Step 3: In the Clear Browsing Data window that opens, select ## from the Time Range drop-down menu #All time

Step 4:

Check Cache of images and files

Step 5: Press

Clear Data Button

This will clear the browser. Now, check if the issue is resolved.

Fix 3: Check if your antivirus software or some feature within it is causing the problem.

Many users reported that the sandboxing feature of antivirus software caused this issue. Find instructions from the antivirus vendor's website and try disabling this feature.

If this doesn't help, try the next fix.

Fix 4: Make sure Windows is up to date.

Step 1: Hold down the Windows R key to open the Run dialog box.

Step 2: Enter the following command and press Enter.

毫秒设置：windowsupdate

Step 3: In the window that opens, click the

Check for Updates button.

Step 4: You will be notified if there are any pending updates, click the

Download and Install button.

Step 5: After installing all pending updates, restart your system.

Fix 5: Perform a System Restore

If none of the above fixes worked for you and you have previously created a restore point in your system, try performing a System Restore.

Step 1: Hold down the key

Windows R to open the Run dialog box.

Step 2: Enter the following command and press Enter.

rstrui.exe

Step 3: The System Properties window opens. Click the

System Restore button as shown below.

Step 4: In the "System Restore" window, click "Next".

Step 5: Now, click on the restore point and click on the Next button.

Now, please wait patiently until you perform a system restore.

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