Click and install all critical and optional updates.
The error message commonly occurs during or after a XAMPP download because your operating system lacks the necessary Universal C Runtime (CRT) components required to run Apache or PHP . 1-1-0.dll missing in xampp download
This typically happens on Windows 7, 8, or 8.1 when the is either not installed or has a corrupted installation. Why This DLL is Missing Click and install all critical and optional updates
Restart your computer and check again until no more updates are available. 2. Install/Repair Visual C++ Redistributable 2015 Why This DLL is Missing Restart your computer
The api-ms-win-crt-runtime-l1-1-0.dll file is a core component of the Universal CRT, which acts as a bridge between the software and the Windows operating system. XAMPP relies on this to execute its core services, such as httpd.exe (Apache). Step-by-Step Fixes for XAMPP 1. Install All Pending Windows Updates
Before manual installations, ensure your OS is fully updated. Microsoft often delivers the missing DLL via system updates, specifically . Go to Start > Control Panel > Windows Update .