The is part of the Windows "API Set" architecture, which provides a layer of abstraction between the application and the actual system libraries like kernel32.dll . These DLLs are "forwarders" that tell a program where the real system functions are located.
Corruption in existing Windows system files can sometimes trigger API Set errors. Use built-in Windows tools to repair integrity. Api-ms-win-core-version-l1-1-1.dll 64 Bit
Here is a straightforward guide to understanding why this happens and how to fix it without downloading sketchy files from the internet. What is this DLL file? Api-ms-win-core-version-l1-1-1
The 64-bit loader ( ntdll.dll 64-bit) reads a different API Set schema than the 32-bit loader (running under WOW64). If a 64-bit process accidentally loaded the 32-bit version of this DLL, the ABI mismatch would crash the process instantly. Use built-in Windows tools to repair integrity
: This specific set handles versioning-related functions (e.g., GetFileVersionInfo VerQueryValue 64-Bit Context