What is Api-ms-win-crt-runtime-l1-1-0.dll?

Api-ms-win-crt-runtime-l1-1-0.dll is a Dynamic Link Library file associated with the Microsoft Visual C++ Redistributable for Visual Studio. It contains essential functions and code that many software applications rely on to run correctly. Here is an overview of Api-ms-win-crt-runtime-l1-1-0.dll:

Purpose of the DLL: Api-ms-win-crt-runtime-l1-1-0.dll is part of the Windows API Application Programming Interface and provides functions related to the C runtime library. It includes functions for memory management, string manipulation, file I/O operations, and other runtime operations required by applications.

Dependency on Microsoft Visual C++ Redistributable: To use the functions provided by Api-ms-win-crt-runtime-l1-1-0.dll, the corresponding version of Microsoft Visual C++ Redistributable for Visual Studio must be installed on the system. This redistributable package ensures that the necessary runtime components are available for applications that depend on them.

Common error messages: When the Api-ms-win-crt-runtime-l1-1-0.dll file is missing or inaccessible, you may encounter error messages such as:

  1. The program cannot start because api-ms-win-crt-runtime-l1-1-0.dll is missing from your computer b. api-ms-win-crt-runtime-l1-1-0.dll is missing or not found. Reinstalling the program may fix this problem. c. The code execution cannot proceed because api-ms-win-crt-runtime-l1-1-0.dll was not found.


Causes of DLL errors: There are several reasons why Api-ms-win-crt-runtime-l1-1-0.dll errors may occur:

  1. Missing or deleted DLL file: The file may be accidentally deleted, moved, or quarantined by antivirus software.
  2. Incompatible version: The software application may require a different version of Api-ms-win-crt-runtime-l1-1-0.dll than the one installed on the system. This can happen if there are multiple versions of Microsoft Visual C++ Redistributable installed or if the installed version is outdated.
  3. Corrupted DLL file: Corruption can occur due to software conflicts, hardware issues, or improper system shutdowns.

Methods to resolve DLL errors:

  1. Install Microsoft Visual C++ Redistributable: The simplest method is to install or reinstall the appropriate version of Microsoft Visual C++ Redistributable for Visual Studio. Download the package from the official Microsoft website or the software vendor’s site and install it on your system.
  2. Windows Update: Ensure that your operating system is up to date with the latest Windows updates. Sometimes, missing DLL errors can be resolved by installing the latest updates, as they may include the required DLL files.
  3. Repair or reinstall affected software: If the error occurs with a specific software application, try repairing or reinstalling that program. This can help replace any missing or corrupted DLL files and ensure compatibility with the installed version of Api-ms-win-crt-runtime-l1-1-0.dll.
  4. Seek expert assistance: If the error persists or affects multiple applications, it may be necessary to seek help from technical support or the software vendor. They can provide specific guidance and solutions tailored to your situation.

It is important to note that manually downloading DLL files from unofficial sources is not recommended, as it can lead to further complications and potential security risks. Always rely on official sources and trusted installation methods for DLL files and related software components.