"There was a problem starting ext-ms-win-wlan-onexui-l1-1-0.dll. The specified module could not be found."
"The program can't start because ext-ms-win-wlan-onexui-l1-1-0.dll is missing from your computer." ext-ms-win-wlan-onexui-l1-1-0.dll Download
Since this is a system-level "ApiSet" file, the most reliable way to restore it is through official Windows updates. Open > Update & Security > Windows Update . Click Check for updates and install any available packages. "There was a problem starting ext-ms-win-wlan-onexui-l1-1-0
This post provides a guide on understanding and fixing issues related to the ext-ms-win-wlan-onexui-l1-1-0.dll file. Click Check for updates and install any available packages
Wait for the scan to complete. If it finds and repairs files, restart your PC and try launching your application again. Step 3: Install/Repair Visual C++ Redistributables
Many "ext-ms" and "api-ms" errors are caused by missing components in the Microsoft Visual C++ Redistributable packages. Application fails to open - Microsoft Q&A
If you've encountered a popup stating that ext-ms-win-wlan-onexui-l1-1-0.dll is missing, you are not alone. This specific file is an , a small "virtual" file that tells Windows how to route requests for certain wireless networking and 802.1X user interface functions. When this file is missing or corrupted, applications that rely on WiFi or network authentication may fail to launch, often resulting in error codes like 0xc000007b . Common Symptoms