Use below step.

    Go to MySQL config file (my file at C:\xampp\mysql\bin\my.ini)
    Check for the line innodb_data_file_path = ibdata1:10M:autoextend
    Next check the ibdata1 file exist under C:/xampp/mysql/data/
    If file does not exist copy the ibdata1 file from location C:\xampp\mysql\backup\ibdata1

hope it helps to someone.