"api-ms-win-crt-string-l1-2-0.dll" is a Windows system file that is part of the Microsoft Visual C++ Redistributable package. It contains functions related to string manipulation, such as creating, copying, and comparing strings. This file is required by many software applications developed using Visual C++.
If this file is missing or corrupted, it can cause errors when running software that depends on it. To fix this issue, you can try reinstalling the Visual C++ Redistributable package or downloading the missing file and placing it in the correct directory on your system. It is important to download the correct version of the file for your system architecture (32-bit or 64-bit) and operating system version.