Api-ms-win-core-version-l1-1-1.dll 64 Bit Jun 2026

api-ms-win-core-version-l1-1-1.dll (64-bit) is a system component that belongs to the Windows API-set—a collection of libraries used by the operating system to manage versioning information for software and hardware. When this "piece" of code is missing, applications (especially games or newer software running on older versions of Windows) may fail to start. Why the error happens This specific DLL is often part of the Universal C Runtime (CRT) or related Windows updates. Errors usually occur if: Operating System mismatch

: A 64-bit game or application was compiled using a modern Windows SDK that is incompatible with your legacy OS environment. Step-by-Step Solutions to Fix the Error

Wait for the scan to complete. If it fixes issues, restart your PC. 2. Install/Repair the Universal C Runtime in Windows

Navigate to the official Microsoft Visual C++ download page . Download the installer.

folders, sweeping aside old log files and dusty drivers. It found other versions—the Api-ms-win-core-version-l1-1-1.dll 64 Bit

The System File Checker is a built-in Windows tool that scans for and repairs corrupt system files, which could include the problematic API set DLL.

Download the installer (and x86 if you have 32-bit apps running). Run the installer and choose Repair . Restart your computer. Method 2: Run System File Checker (SFC)

Locate the software causing the error, right-click it, and select .

Because this file is part of the core operating system infrastructure, having an outdated Windows version can cause version mismatches. api-ms-win-core-version-l1-1-1

The most common fix for Windows 7 and Windows 8.1 is to install the update. Microsoft released this via KB2999226.

By following these methods, you should be able to restore api-ms-win-core-version-l1-1-1.dll to your 64-bit Windows environment.

Most API-set DLL errors are resolved by updating the runtime environment that applications use to speak to the operating system.

A malware infection may have corrupted the file. Alternatively, an overprotective third-party antivirus might have flagged the legitimate DLL as a false positive and quarantined it. Errors usually occur if: Operating System mismatch :

The file api-ms-win-core-version-l1-1-1.dll belongs to a set of files known as or "Minimal Downlevel APIs."

The SFC command is a built-in Windows utility that scans for and restores corrupted Windows system files.

Downloading files from third-party DLL directories poses severe security and stability risks: