I think here might be the possible answers
Initially Check Services, by ensuring Apache (or Nginx) and MySQL are running (e.g., via XAMPP/WAMP/LAMP).
Check for the Correct URL – Try http://127.0.0.1/phpmyadmin/ or ensure the case matches (e.g., phpMyAdmin on Linux).
Port Conflicts – Verify no other apps block ports 80 (Apache) or 3306 (MySQL).
Clear Cache – Use a private browser window or clear cookies/cache.
Logs – Check Apache’s `error.log` or PHP logs for clues.
If not try reinstall, by reinstalling phpMyAdmin if corrupted.
Quick Test:
- Create a test.php file with <?php phpinfo(); ?> if it loads, PHP works.
- Try accessing MySQL via command line (mysql -u root -p).