(e.g., Windows 7 without required updates).
This file is part of the "ApiSet Stub" family, which is frequently updated via Windows Update. Go to in your settings. Install all available "Important" and "Optional" updates. ⚠️ Important Warning Api-ms-win-core-version-l1-1-1.dll 64 Bit
: Because this specific DLL was introduced in Windows 10, software updated to require it (such as Microsoft 365/Office version 2006) will fail to launch on older systems like Windows 8. Bit Architecture (64-Bit vs. 32-Bit) Install all available "Important" and "Optional" updates
manually copy it into System32 or SysWOW64 . You’ll likely break Windows’ API Set redirection and cause more errors. 32-Bit) manually copy it into System32 or SysWOW64
The api-ms-win-core-version-l1-1-1.dll error is almost always solved by updating the or the Visual C++ Redistributables . By using official Microsoft installers, you ensure your 64-bit system remains secure and stable.
If SFC fails to fix the issue, the Deployment Image Servicing and Management (DISM) tool can repair the underlying Windows image.