Install - Apimswincoreversionl111dll 64 Bit
$winsxsPath = "C:\Windows\WinSxS" $found = Get-ChildItem -Path $winsxsPath -Filter "versionl1-1-1*" -Recurse -ErrorAction SilentlyContinue
if ($found) Copy-Item $found[0].FullName -Destination $systemPath -Force Write-Host "✓ Restored DLL from WinSxS" -ForegroundColor Green else Write-Host "✗ DLL not found in system. Consider Windows repair installation." -ForegroundColor Red
api-ms-win-core-version-l1-1-1.dll is not a conventional DLL but a core Windows API Set redirection stub. There is no valid scenario in which manually “installing” this 64-bit DLL solves a runtime error. The proper remediation is to update the Windows OS, install the correct Visual C++ Redistributable, and/or run system file integrity checks. Developers compiling 64-bit applications should ensure their installer includes the redistributable components rather than individual API Set files.
Write-Host "Running system file checker..." -ForegroundColor Cyan sfc /scannow apimswincoreversionl111dll 64 bit install
Write-Host "Running DISM restore health..." -ForegroundColor Cyan dism /online /cleanup-image /restorehealth
However, these files are not meant to be copied manually or registered.
If all else fails, an in-place Windows upgrade repairs system files without deleting your apps or personal data. api-ms-win-core-version-l1-1-1
Instructions:
Open Command Prompt as Administrator and run:
sfc /scannow
This will repair corrupted/missing Windows system files. Write-Host "Running system file checker
| Action | Result |
|--------|--------|
| Downloading from a DLL website | High risk of malware; unsigned or tampered file. |
| Copying to System32 | No effect – the loader expects an API Set redirection, not a physical DLL. |
| Copying to application folder | Ignored; the loader resolves via the API Set schema. |
| Running regsvr32 | Fails – this DLL is not a COM server. |
Root cause: The file is merely a loader stub. The actual functions (GetFileVersionInfo, VerQueryValue, GetFileVersionInfoSize, GetFileVersionInfoEx, VerFindFile, etc.) are implemented elsewhere.
Missing API Set DLLs often appear when Visual C++ runtimes are outdated or missing.
