This is the most common error. If Skype, VMware, or another web server (like IIS) is running, they may block Port 80.
This is common with version 3.2.4 on Windows 10/11 due to UAC (User Account Control). xampp control panel 324 work download work
| Problem | Cause | Solution in CP v3.2.4 | |---------|-------|------------------------| | Apache shuts down immediately | Port 80 blocked (Skype/IIS) | Config → httpd.conf → change Listen 80→8080 | | MySQL cannot start | Missing data folder or previous crash | Click Config → my.ini → ensure datadir=C:/xampp/mysql/data | | Control panel won't open | Missing VC++ runtimes | Install Visual C++ Redistributable 2015-2022 | | "Access denied" for services | Insufficient privileges | Always run CP as Administrator | The Complete Guide to XAMPP Control Panel v3