I am using XAMPP, version 3.2.1. I just installed it on Windows 8. Every time I need to go to the XAMPP Control Panel to start services (MySQL, Apache,...); in Windows&
You could copy the XAMPP shortcut into "Local Disk C /users/YourUserName/AppData/Roaming/Microsoft/Windows/Start Menu/Programs/Start-up"...
This will make the control panel start up with the computer. Then if you were to select the configuration in the top right hand corner of the control panel you can make Apache and MySQL auto start... This is a quite long-winded get around, but it works for Windows 10.