首先打開運行窗口輸入cmd進入DOS界面或者打開MySQL Workbench
Step1: cd C:\Program Files\MySQL\MySQL Server 5.6\bin
Step2: mysql(不需要密碼)或者mysql -uroot(不需要密碼)或者mysql -u root -p(需要輸入密碼)
Step3: grant all on *.* to 'root'@'localhost' identified by '
123456';
標紅處為新密碼
Step4: flush privileges;