How to solve XAMPP - Error: MySQL shutdown unexpectedly

 

Step1:-  quit the XAMPP

Step2:- cut the All files in C:\xampp\mysql\backup

Step3:- paste and replace files in C:\xampp\mysql\data

Step4:- run as administrator the XAMPP

Second Way :-

C:\xampp\mysql\data -> multi-master.info

remove content from file and restart MySQL.