

Method 2: Removing the startup entry with Autoruns If a Malwarebytes didn’t remove the RunDLL error at startup, move over to Method 2. To do this, install Malwarebytes, run a full scan and restart your system at the end of it. See whether the issue is automatically resolved after you perform a thorough scan with Malwarebytes.

This serves our purpose since RunDLL errors are mostly caused by leftover malicious files. Some users have reported that Malwarebytes was successful at finding and removing registry keys and scheduled tasks belonging to viruses that were already removed by other security suites. Malwarebytes is a malware remover that is oftentimes more efficient in eliminating every threat associated with the main malicious executable. We’ll start with the most accessible solutions. Method 1: Scan your system with Malwarebytes The following methods are ordered by accessibility, so please follow them in order until you come upon a fix that resolves the problem in your particular scenario. Below you have a collection of fixes that other users have successfully used to resolve a RunDLL error. If you’re currently struggling with a RunDLL error, we have a few methods that will help. This will happen either because the users deleted the application that used that particular DLL manually (without using the uninstaller) or because a security solution has detected an infection related to the application that uses the called DLL and has taken action against it. Whenever this happens, Windows will automatically trigger a RunDLL error. However, there are cases where the RunDLL file is instructed by a scheduled task to run a certain DLL file but it doesn’t manage to find the module that is required.

All DLL modules work closely with the Windows Registry with the common goal of enhancing the response speed and memory management. RunDLL is the Windows file responsible for loading and executing DLL (Dynamic Link Library) modules.

This typically happens with errors triggered by Windows protected folders. However, there are some instances where the error message does not specify which program is to blame for the error.
