hello i have had same problem an i did the steps with tommer and the problem solved thank you
note :
you don't have to go to that like just do this ;
1)-- Edit your “my.ini” file in c:\xampp\mysql\bin\ Change all default 3306 port entries to a new value 3308
2)--edit your “php.ini” in c:\xampp\php and replace 3306 by 3308
3)--Create the service entry - in Windows command line type
sc.exe create "mysqlweb" binPath= "C:\xampp\mysql\bin\mysqld.exe --defaults-file=c:\xampp\mysql\bin\my.ini mysqlweb"
4)--Open Windows Services and set Startup Type: Automatic, Start the service