mysqli::real_connect(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO)

Are you encountering the "mysqli::real_connect(): (HY000/1045): Access denied for user 'root'@'localhost'" error while working with MySQL? This error occurs due to incorrect user credentials or misconfigurations in your database setup. In this video, I’ll guide you through the steps to troubleshoot and fix this issue quickly! 📌 What Causes This Error? Incorrect MySQL username or password Misconfigured database connection in PHP or MySQL Default user 'root' missing a password MySQL service not running 🚀 What You’ll Learn: ✅ How to verify MySQL credentials ✅ How to update the MySQL root password ✅ Editing the PHP database connection code ✅ Restarting the MySQL server for changes to take effect 🔧 Commands Covered in the Video: mysql -u root -p ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'your_password'; FLUSH PRIVILEGES; sudo systemctl restart mysql Pro Tips: Always use secure passwords for the root user. Avoid using the root account for production environments; create separate users with limited privileges. Check your php.ini or .env file for correct database credentials. 📂 Helpful Resources: MySQL Documentation: MySQL Official Docs PHP mysqli_connect Manual: PHP Documentation 🔔 Subscribe for More Tutorials: Like, share, and subscribe for more MySQL troubleshooting tips, PHP tutorials, and database management guides!