If you’ve recently tried to launch a game, a portable app, or a new software tool on your 64-bit Windows system and encountered the error:
: Occasionally, an automated software update (such as a Microsoft Office update) introduces dependencies that are incompatible with your current OS patch level. How to Fix Api-ms-win-core-version-l1-1-1.dll 64 Bit Errors
utilize 32-bit DLL files stored inside the C:\Windows\SysWOW64 directory.
Many 64-bit applications rely on the Visual Studio 2015, 2017, 2019, and 2022 runtimes to access API-set files. Api-ms-win-core-version-l1-1-1.dll 64 Bit
: Malicious software sometimes targets system libraries, deleting or altering them, which triggers a false positive or breaks the software dependency chain. Step-by-Step Methods to Fix the Error
api-ms-win-core-version-l1-1-1.dll -> kernelbase.dll
: This specific file routes applications to the fundamental core APIs responsible for checking software and operating system version numbers. If you’ve recently tried to launch a game,
Even on 64-bit systems, many apps are 32-bit. It is often safest to install both the x86 and x64 versions. 2. Run the System File Checker (SFC)
: The program requires runtime libraries that are not currently installed.
If a 64-bit application attempts to launch and cannot bridge the connection to Api-ms-win-core-version-l1-1-1.dll , Windows aborts the process and displays an "Application Error" or "Missing DLL" prompt. Common Causes of the Error It is often safest to install both the x86 and x64 versions
Reinstall the application, preferably by downloading a fresh installer. Summary Table: api-ms-win-core-version-l1-1-1.dll Fixes Difficulty Replaces missing runtime components SFC Scan Scans/Repairs System Files DISM Repair Repairs System Image Reinstall App Fixes corrupted software
"Component api-ms-win-core-version-l1-1-1.dll or one of its dependencies not found." "Failed to load api-ms-win-core-version-l1-1-1.dll." Primary Causes of the DLL Error
Specifically, version-l1-1-1 is part of the Windows API responsible for . When a 64-bit application starts, it checks if it is running on a compatible Windows version. If this file is missing or corrupted, the app cannot start and throws an error.
Common error messages include:
Right-click the Windows Start menu and select or Terminal (Admin) .