May 23, 2023 Technology

Load Library function Error Code STATUS_DLL_NOT_FOUND in Windows

Error code 0xC0000135, also known as STATUS_DLL_NOT_FOUND, is a common error encountered by Windows users when trying to load a library or executable file that relies on a dynamic-link library DLL that is missing from the system. This error typically occurs when a required DLL file is either not present on the system or is corrupted. DLL files are essential components of the Windows operating system and various software applications. They contain code and data that multiple programs can use simultaneously, improving efficiency and reducing redundancy. When a program needs to use a specific DLL, it tries to locate and load it into memory. However, if the DLL is missing or inaccessible, the operating system throws the 0xC0000135 error. There are several reasons why this error might occur. One possibility is that the DLL file has been accidentally deleted or moved from its original location. Another reason could be that the DLL file is present, but it is incompatible with the version of the program or the operating system.


To troubleshoot and resolve this error, there are several steps you can take:

  • Reinstall the program: If the error occurs while trying to launch a specific program, try uninstalling and reinstalling it. This process ensures that all the necessary DLL files are properly installed.
  • Check for DLL file existence: Verify that the DLL file mentioned in the error message is present on your system. You can use the Windows search function to locate the file. If it is missing, you may need to obtain a copy of the DLL file from a reliable source or reinstall the software that uses the DLL.
  • Update software and drivers: Ensure that your operating system, software applications, and drivers are up to date. Outdated versions may have compatibility issues with DLL files, leading to errors. Visit the official websites of the software or hardware manufacturers to download and install the latest updates.
  • Scan for malware: Malicious software can corrupt DLL files or interfere with their proper functioning. Perform a thorough scan of your system using reputable antivirus or anti-malware software to detect and remove any potential threats.
  • Perform a system restore: If the error started occurring recently, you can try using the System Restore feature to revert your system to a previous state when the error was not present. This option can undo recent changes that might have caused the issue.
  • Reinstall Microsoft Visual C++ Redistributable: Many programs rely on specific versions of the Microsoft Visual C++ Redistributable package. Uninstalling and reinstalling the relevant version of this package can resolve DLL-related msvcp140.dll errors.

If none of these steps resolve the issue, you may need to seek further assistance from technical support forums or contact the software vendor for more specific guidance. It is important to exercise caution when downloading DLL files from the internet, as they may be outdated, corrupted, or infected with malware.