Why is there a problem with linking the database?

Question

Warning: mysqli::__construct(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: YES) in D:\xampp\htdocs\2019\php\mysqli.php on line 3
数据库链接出错Access denied for user 'root'@'localhost' (using password: YES)

Answer 1

The connection address or account password is incorrect